Colonoscopy

Overview

Colonoscopy is a procedure that enables your physician to examine the lining of the colon (large bowel) for abnormalities by inserting a flexible tube that is about the thickness of your finger into the anus and advancing it slowly into the rectum and colon.

Additional Information:

 

Click Here to View Colonoscopy Prep Instructions

 

What is a colonoscopy?

Colonoscopy is a procedure that enables your physician to examine the lining of the colon (large bowel) for abnormalities, by inserting a flexible tube that is about the thickness of your finger, into the anus and advancing it slowly into the rectum and colon.

 

What preparation is required?

The colon must be completely clean for the procedure to be accurate and complete. Your physician will give you detailed instructions regarding the dietary restrictions to be followed, and the cleansing routine to be used. Follow your doctor’s instructions carefully. If you do not, the procedure may have to be cancelled and repeated later.

 

What about my current medications?

Most medications may be continued as usual. You should inform your physician of all current medications, as well as any allergies to medications, several days prior to examination. However, drugs such as aspirin or anticoagulants (blood thinners) are examples of medications whose use should be discussed with your physician.

 

What can be expected during a colonoscopy?

Colonoscopy is usually well tolerated and rarely causes much pain. There is often a feeling of pressure, bloating, or cramping at times during the procedure. Your doctor may give you medication through a vein to help you relax and better tolerate any discomfort from the procedure. You will by lying on your side or on your back while the colonoscope is advanced slowly through the large intestine. As the colonoscope is slowly withdrawn, the lining is again carefully examined. The procedure usually takes 8 – 20 minutes. In some cases, passage of the colonoscope through the entire colon to its junction with the small intestine cannot be achieved. The physician will decide if the limited examination is sufficient or if other examinations are necessary.

 

What if the colonoscopy shows something abnormal?

If your doctor thinks an area of the bowel needs to be evaluated in greater detail, a forceps instrument is passed through the colonoscope to obtain a biopsy (a sample of colon lining). This specimen is submitted to the pathology laboratory for analysis. If the colonoscopy is being performed to identify sites of bleeding, the areas of bleeding may be controlled through the colonoscope by injecting certain medications or by coagulation (sealing off bleeding vessels with heat treatment). If polyps are found, they are generally removed. None of these additional procedures typically produce pain. Remember, the biopsies are taken for many reasons and do not necessarily mean that cancer is suspected.

 

What are polyps, and why are they removed?

Polyps are abnormal growths from the lining of the colon which vary in size from a tiny dot to several inches. The majority of polyps are benign (noncancerous) but the doctor cannot always tell a benign from a malignant (cancerous) polyp by its outer appearance alone. For this reason, removed polyps are sent for tissue analysis. Removal of colon polyps is an important means of preventing colorectal cancer.

 

How are polyps removed?

Tiny polyps may be totally destroyed by fulguration (burning), but larger polyps are removed by a technique called snare polypectomy. The doctor passes a wire loop (snare) through the colonoscope and severs the attachment of the polyp from the intestinal wall by means of an electrical current. You should not feel pain during polypectomy. There is a small risk that removing a polyp will cause bleeding or result in a burn to the wall of the colon, which could require emergency surgery.

 

What happens after a colonoscopy?

After colonoscopy, your physician will explain the results to you. You may have some cramping or bloating because of the air introduced into the colon during the examination. This should disappear quickly with the passage of flatus (gas). Generally, you should be able to eat after leaving the colonoscopy, but your doctor may restrict your diet and activities, especially after a polypectomy.

 

Why do I need someone to drive me home?

Even if you feel alert after the procedure, your judgment and reflexes may be impaired by the sedation for the rest of the day, making it unsafe for you to drive or operate any machinery.

 

What are the possible complications of colonoscopy?

Colonoscopy and polypectomy are generally safe when performed by physicians who have been specially trained and are experienced in these endoscopic procedures.

One possible complication is a perforation or tear through the bowel wall that could require surgery. Bleeding may occur from the site of biopsy or polypectomy. It is usually minor and stops on its own, or can be controlled through the colonoscope. Rarely, blood transfusions or surgery may be required. Other potential risks include a reaction to the sedatives used and complications from lung or heart disease. Localized irritation of the vein where medications were injected may rarely cause a tender lump lasting for several weeks, but this will go away eventually. Applying hot packs or hot moist towels may help relieve discomfort.

Although complications after colonoscopy are uncommon, it is important for you to recognize early signs of any possible complication. Contact your physician who performed the colonoscopy if you notice any of the following symptoms: severe abdominal pain, fever and/or chills, or rectal bleeding of more than 1/2 cup. Bleeding can occur several days after polypectomy.

 

How a colonoscopy works

“A colonoscopy is a procedure where your GI doctor looks in your large intestine with a flexible scope. This is done to look for polyps or other diseases that affect the colon.

Although it sounds a bit unpleasant, patients are sedated and the procedure is painless. For a lot of folks, the preparation is the worst part. The prep involves only drinking clear liquids and avoiding solid foods the day before the procedure. Patients then drink a laxative solution to clear out the colon completely. So the grunt work is really done the day before, where you should probably stay home and close to the bathroom.

Anyone with intestinal or bowel problems can undergo a colonoscopy, but everyone should have a colonoscopy at age 50 to look for polyps!”

-Emin Donat, MD, Center For Digestive Health

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What Our Patients Are Saying

Center For Digestive Health, Rochester Hills
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Tonya T.
Dr. Bologna was great. Listen to my problems and we came up with a plan. Very happy with him.
elaine S.
Appointment on time and assistant was very efficient and pleasant.
Margaret M.
Friendly, efficient and competent. Very satisfied!
Linda R.
The Endoscopy Center is wonderful. From Check in to discharge, it is well oiled machine of efficiency. Dr. Willey is the most caring Doctor and puts you at ease from the moment you're in the operating room.
Willie H.
Quick and simple 😌
Sherry A.
Professional, kind staff. The waiting room was deceptive. Many people thought I'd be waiting a long time. In by nine, out by 11:00. Prep was the most difficult thing in a colonoscopy.
TLP
Everyone was so kind and efficient. From the nurses, to the anesthesiologist, to the doctor. They made an unpleasant situation so much nicer.
Sandra Y.
My husband had a GREAT experience.
Rosemary H.
Dr. Donat is very kind and caring. He is always willing to listen. I always feel heard and that my health is his top priority. Thank you!
G K.
Always on time, professional, and make me feel much more comfortable. The whole team also have great personalities and work extremely well together
Elinor S.
Dr. Wille and his staff are great! Taken in on time, given time with Dr to discuss my problem and treated with the utmost courtesy. Always my go to GI place!!
Leland T.
The sraff were professional but friendly.My appointment was prompt.Dr KahnWas great and was easy to talk with.Very good experience.
Lois W.
The employees of the center for digestive health in Troy Michigan are very professional and very friendly. I was made to feel very at ease, I was a new patient and I left there feeling absolutely great. I appreciate everyone’s friendliness and professionalism.
Emily B.
I've said it before, and I'll say it again: Dr. Nandi is the best! I couldn't recommend him any more highly than I already do to anyone that'll listen! He has been my provider for 14 years, and I've only good things to say! Great bedside manner, incredibly skilled, caring, honest, knowledgeable, and helpful! After my last upper endoscopy, I started a new medication, Voquezna, and I am already feeling a gazillion times better. The med is super expensive, but the man works miracles, and it's being home delivered for $50 a month. That was the cheapest option, which can be expensive, but I had some samples to try out, and honestly, my gut health is worth it!! I was miserable before!Update: My prescription got covered and it is less than half of what I was paying before! A v
David S.
Very impressed by the quality and professionalism of the staff!
Brandy H.
THE PEOPLE THERE WERE VERY UNDERSTANDING AND VERY VERY NICE TO ME!!!! THE NURSING STAFF WERE ABSOLUTELY CARING AND EFFICIENT!! IT WAS AN EXPERIENCE I WILL TREASUREAS LONG AS I LIVE!!!! THEY WERE WONDERFUL! THE DOCTOR WAS SO NICE!! I THINK THEY HAVE THE MONOPOLY ON "NICE NESS". HE WAS GREAT!! THEY TREATED ME LIKE I WAS A PRINCESS AND MY PASTOR ( WHO BROUGHT ME AND STAYED WITH ME UNTIL THE END OF THE PROCEDURE) LIKE A KING!! THEY WERE GREAT!! THEY MADE THE WHOLE PROCEDURE WORTH IT! I COULDN'T BE MORE GRATEFUL!! THANK YOU!
Sam F.
Excellent communication about concerns, Dr and staff friendly, patient, and takes the time to listen to offer alternate treatment.
Marcy R.
Prep information and directions were clear and reviewed with me ahead of time. They gave me contact information if I had questions during and prior to prep. Excellent experience overall, knowledgeable team, kind warm and welcoming upon arrival and throughout. The check in Staff, spoke to me right away, very efficient and kind. Staff all made me feel as comfortable as possible in an uncomfortable situation. They got me in and out within a very reasonable time frame, little to no waiting. Dr. Willie was very friendly and had great bed side manners. Dr. Ben (anesthesiologist) was very comforting and explained everything well. My husband and I will refer our friends and family for their gastrointestinal needs. Great news, I don't have to return for 10 years, they were able to rule out my primary physicians possible concerns. I plan on returning to this location when needed. A special thank you to the entire team, including the guy with the super fun hair in the procedure room (sorry I didn't get your name)!
Debbie C.
This is a very well run practice.Staff is kind and thorough!
Bob P.
The staff at CDH were considerate, prompt and professional. No one looks forward to a colonoscopy but, the people who took care of me made it the best experience it could have been. Thank you!
Giovanni V.
Dr. Desai is a very humble, a
Gerald W.
I felt very at ease with my procedure.
Heather R.
The staff here are so professional and friendly!
JUDY T.
Everyone is so friendly and helpful. Dr. Willie is the greatest. He is so kind and concerned about your issues. I would recommend him to anyone.
Kirk S.
Dr. Dunot is a great Dr. He is always very concerned about the way that you feel .
Tim M.
Easy to make an appointment. When arriving on the day of the appointment, very easy and short check in and very short wait time to start the procedure.Procedure was explained by nurse, completed by Dr. Weber. And after the procedure, Dr Weber explained the results, which were positive. From check in to leaving after the procedure , it took only 2 hours.Would highly recommend.
Peter F.
Expertise, timeliness, care and friendliness.
Barbara D.
Appointment started on time and was completed in 15 minutes. Was very satisfied with my talk with the Dr. Wille. 👍😊
Cindy
Dr. Wille is a very caring, compassionate doctor! He looks you in the eye instead of typing on his computer while you talk, that is so important to me, it shows me that he is LISTENING to me and cares what I have to say. To get an appointment to see him in the office takes awhile, that's how popular he must be. I can see why. That is my only negative that I have encountered. He was timely once it was my appointment time to see him. I appreciated that since so many doctor's have you sit for awhile in the exam room waiting for the doctor to walk in. I would recommend Dr. Wille to anyone looking for a knowledgeable, caring, and compassionate gastroenterologist. Thank you Dr. Wille!
Carletta H.
My experience with Nicollet was very important information that was explained to me that made perfect sense that the others did not thank you, Nicollet, for connecting the dots for me
Rosemary P.
Dr. Wille and his staff are always kind and welcoming.
Mary P.
Lisa at check in was very sweet and helpful. The nurse that took care of me and prepped me for surgery was wonderful also. Actually everybody was and my procedure was on time. Thank you!
richard H.
Excellent visit with Dr. Donat's PA Jennifer. Discussed medication and recent scan results with followup recommendations. Good conversation!
Susan C.
Very pleasant and professional experience. Wouldn’t go anywhere else.
Maciej C.
nice and profesional
Charity D.
Dr. Khan is so knowledgable and caring.
Brian F.
All star Dr. and staff. From check in to departure.
Susan B.
Very prompt. My appointment was 4.15pm and I was in the examining room by 4.10 and talking with the doctor by 4.15pm. Scheduling for an upcoming procedure was quickly completed. The entire staff from receptionist, medical assistant and procedure scheduler were great: Pleasant, thorough and efficient. Dr. Donat was very caring and explained everything to my complete satisfaction.
Julie R.
Very efficient and the staff are all so nice and friendly
Mary P.
Staff was courteous, friendly, and helpful. Dr. Nandi took time to explain the reason for recommending procedures and answered all of my questions. I instantly felt at ease due to his kind and friendly demeanor. No one looks forward to endoscopy or colonoscopy procedures and I am no exception. There is no one I would trust more to perform these diagnostic procedures than Dr. Nandi.
David T.
Waiting time was fantastic. They took me in before i could finsh my paperwork. Dr. Saeed os magnificent
William M.
The staff and Dr Bologna was great and very helpful.
Lori L.
Excellent! This staff was very helpful. I highly recommend this medical team!
Susan L.
Dr. Saeed did not seem rushed. I have a 30 yr history and recent health problems affecting my previous treatment.She listened to my concerns, can up with a plan of care, includinh my input/concerns. I feel confident in her ability to help me maintain control of my Chron's disease. Her office staff is also very pleasant and thorough. All in all very pleased with my first visit. Thank you.
alberto F.
Great service, the personnel is very professional and helpful .
Carolyn S.
Flexible appointment schedule. I was able to schedule a tele-health appointment in less than a week. The office staff was friendly, helpful and professional. Dr. Abadir I spoke to was knowledgeable and answered all of my questions. I would refer this practice to anyone looking for a gastroenterology doctor.
Johnny G.
Well run office, professional and conscientious Dr & staff
Mia D.
Dr Richard Wille is very knowledgeable, kind, and caring. He has been my doctor for over 12 years. I trust him completely with my gastrointestinal issues for treatment. He is the best!
Guiseppe G.
Great staff, I would highly recommend to any one.
David O.
Minimal wait time both in lobby and exam room. Dr. Wille and staff are great!
Susan D.
Great anesthesia. But my prep was too aggressive. I have heard of other Drs with a better prep. I will be switching to another dr for next colonoscopy
DeLano H.
Staff is A-1. Very helpful, explained everything about my procedure. It was my first time and I was nervous. Everyone reassured me these the hardest part was already over. You know what? They were right!! Great job👏🏽👏🏽👏🏽👏🏽👏🏽👌🏽✌🏽
Beth M.
Awesome experience!!! Professional, friendly, comforting!!!! I was so nervous and every single person I encountered was wonderful… Thank you!!!😊
K K
Great experience with staff and Dr. Bakken.
Jim S.
Excellent experience. Everyone was friendly.
Dorri K.
Dr. Quallich Is an excellent doctor who is very friendly and knowledgeable and the staff in there with him were very friendly and caring too.The rest of the staff from the front desk to the staff in the back checking you in and prepping you were very friendly and efficient.
Tom V.
Nicolette was very easy to talk to and was very knowledgeable in this field. I was able to get an appointment for a procedure a week later.
Kevin P.
This medical center is the best experience you can expect. Very methodical, polite, on time and great explanation of the findings. Highly recommend.
Irma D.
Great office staff very helpful
Leka B.
Everything went accordingly and I was pretty pleased
Nancy Z.
Every thing went great. No wait. Staff and doctor were kind and worked well together. Definitely recommend.
Michael J. Pal 5.
I've been coming here for years. I've had 3 colonoscopies and, on 10/29/24 a flexible sigmoidoscopy. In January 2024 Dr. Sante Bologna removed a precancerous polyp from my colon and now I have a clean bill of health. He has undoubtedly extended my life. Dr. Bologna and his staff are very knowledgeable and professional. All of my procedures have been very good experiences. I highly recommend Troy Gastroenterology.
James W.
I love Dr. Donat. He is so friendly, nice and professional. He is an excellent Doctor. I had a great overall experience. I would refer a friend.
Cheryl N.
I saw Dr.Weber after being dissatisfied with my current GI doc and he was thee best…professional, knowledgeable, and reassuring. I immediately felt I was in good hands. Thank God I found this office.
Anton A.
Great
Kristin L.
Team is amazing. Friendly, efficient, caring and knowledgeable
Patty G.
Just had my colonoscopy done at this location. Everyone was very nice and helpful. I was able to get in and out in 1 hr and 15mins. Great staff!! Very easy!
boudy K.
Best medical care received from talented and experienced medical doctors, and their entrusted medical support team.
Lori M.
The entire staff is very friendly. Dr. Bakken is very caring and listens to all my concerns. Highly recommend!
Tim S.
Very helpful.
Matthew K.
Went in last month to get a routine colonoscopy with Dr. Nandi. He was incredibly professional and his staff was very caring and supportive. The procedure was explained to me in detail of what to expect and how long it would take. They administered the anesthesia and the next thing I knew, I was waking up in the recovery room! All I can say is this experience was the greatest 20 minute nap I’ve ever had!!Thank you Dr. Nandi and staff!!!
angela B.
I am always pleased coming to get a procedure that mentally is uncomfortable yet, they make it ever so relaxing and comfortable. Everyone is always so pleasant, friendly and accommodating. Thank you so much🤗
Curtis W.
Flawless painless experience. Staff and Physician were absolutely incredible. A perfect experience with top notch professionals. Thank you all!😇🙂😊
Becky R.
DR WILLI AND HIS STAFF MADE ME FEEL VERY COMFORTABLE DURING MY OFFICE VISIT.
putergamer
Always a good experience, not a wait and staff was friendly and helpful
Susan P.
Very prompt, professional and courteous from the check in procedure to the check out process!
Marty A.
Everyone was very welcoming and professional. The nurses and techs were very polite and enjoyable to be around. I was treated very well.
Geraldine K.
Dr Bakker was very attentive. She listened to me and was very gentle with her examination. She made me feel very relaxed.
Patrick K.
Excellent care by an outstanding staff!
Steven R.
I went to the center of digestive health for a colonoscopy and Dr. Donat and his office staff and nurses were the best ! When I arrived the waiting room was packed .I had never been there before and feared a long wait . To my surprise in a few minutes they called my name to go back to pre op and the whole process from entering pre op to leaving home after my procedure was less than a hour !!’ I can not say enough on how well I was treated through my stay there !! I would highly recommend them !!
James F.
Great experience all around. Everything clearly communicated. Minimal wait. Kind and professional service all-around. Check in person was great.
Aziz B.
The doctor and staff are very professional and very friendly. They make the patient feel comfortable and worry free. Highly recommended.
Lisa C.
Love the girls at the WellPoint center
marlixta
Been seeing Dr Bologna for several years of my colonoscopies and GERD. He is very nice and explains everything .
David K.
Center for Digestive Health is an outstanding medical office! They are thorough, knowledgeable and empathetic.
John D.
Every one was very friendly, I was seen on time and doctor Saeed was well prepared. This was my first visit and she had researched my record and was able to discuss my problem intelligently and was very pleasant .
DONG J.
All Staff were excellent Doctor, Nurses (information communication) A++ thank you
Josie C.
Dr Willie and staff are welcoming and kind. My colonoscopy was on time and everyone professional and caring. Dr, Willie has the best bedside manner of any doctor I’ve ever known. I’m an anxious patience but did not feel that way due to the professionalism and kindness of all the staff . They answered all my questions and made sure to help me in any way if needed after procedure. A nurse even called me when I got home to see how I was feeling.Highly recommend Dr. Willie!!
Veronica
Very pleased with my medical visit. Very professional and friendly.
Judith H.
Doctor was on time and staff was proficient..
Tanya B.
Absolutely everyone was great. They definitely make you feel comfortable. Dr. Quallich has the best bedside manner. I have never felt so comfortable with any other doctor.
linda D.
No real wait time...Dr. Desai was thorough and kind, was a good visit.
KandM M
Very professional, efficient, respectful, and kind staff. 100% positive experience at the CDH Surgical Center, Troy
Thomas F.
Dr. Weber is terrific! I feel very confident and comfortable with him as my G.I. specialist. His assistants, Debbie and Jamie, are very helpful, accommodating and pleasant.
Steve L.
Excellent care facility. Everyone from walking in to walking out was very pleasant and helpful.
Teresa D.
Every person I dealt with at Center for Digestive Health was super nice! No complaints at all. On time. Fast and efficient!
Larry B.
Always a wonderful experience. Kind and considerate.
Dorothy F.
Very professional & friendly staff!
Jim F.
professional , efficient, expert, in all 3 phases : pre-procedure, procedure, post-procedure.
sandra G.
I highly recommend this practice! Very professional, efficient, and the staff and Dr. Donat made the whole process easy. They care and take great care of you!!
yooperpaul1
I found the facility to be very well run. Dr. Nandy is very thorough.
Mike M.
Dr. Desai was very thorough, took care of my wife and I.
susan C.
Everyone was extremely polite and concerning. They all worked together to get their job done.
Ramona A.
I had a positive experience from the point of making my appointment through the procedure. I received reminder information before the procedure, as well as a call the day after my procedure to check on how I was doing. Thanks for caring and taking pride in what you do for others.
Christopher V.
Great office everyone very helpful and polite.I will recommend to everyone.
Trisha S.
The office scheduled me promptly. And the procedure was done in a very timely manner. Everyone from the nurse, nurse anesthetist, the doctor were are kind and professional
Robert Shefferly (.
Office staff if very friendly and professional. My appointment was on time with Dr. Willie who is down to earth and take this time with you.
Joseph N.
I hold the highest regard for the best Dr and Gastro med office. Best people- best results. Dr Willie is as genuine as they come. Professional thorough and relatable care we all desire.
Ardin M.
Quick check in. I didn't have to wait to be seen by the doctor. It was a thorough exam and all of my questions answered.
Amanda B.
Dr.Aalia Saeed is wonderful. I have had 3 EGD&colonoscopies with her.Most recent one being at Macomb Endoscopy Center which I found much more comfortable than the previous 2 @ Lapeer Regional Medical Center.highly recommend!
Romee M.
Great experience with Dr. Wille. A great listener. Amazing doctor. The stafff were too good too. Thanks.
Joann B.
The staff was very nice and professional. The experience was good.
Winnie C.
Debbie went out of her way to help me get an appointment with Dr. Abadir set up. All of the staff we encountered were pleasant, helpful, and competent. Dr. Abadir listened and provided a plan to address my husband's issues.
Jerry W.
From check in to check out, amazing staff, great “bedside manners” for a guy that had never been through the procedure. Reduced my anxiety by the way they treat the patient! Dr Balogna took time to explain things. Much appreciated!
George B.
Dr Nandi is the best that there is anywhere!
Dianna J.
Everyone was very congenial. All were very caring.A+++
Jeanette M.
Saw Dr Willie NP and she was very professional and addressed my concerns. I would recommend Dr Willie and his staff
Vicki N.
Had the best experience possible. The staff is extraordinary and visit was extremely timely. Dr. Backend is also the best! Thank you.
Karen O.
I had an absolutely excellent experience! I was there for a Colonoscopy and I was nervous. Everyone was friendly and happy! Sorry I can't remember all the names, I remember Chris who set me up. Dr. Bakken was fabulous and really made me comfortable. It went quickly, I got there at 6:40 and was on my way home by 7:50. I would highly recommend this place!
Stephanie M. P.
Dr. Quallich and the entire staff are amazing and have such a great bedside manner. Very thankful for their compassion, attentiveness and professionalism!
Cheryl B.
Dr Bakkan addressed all my questions and concerns satisfactorily and ordered a series of tests to address the issues discussed. She knows her stuff!
richard W.
Excellent job by everyone that I met.I recommend this place highly.
Marie V.
I have been seeing Dr. Bologna for various reasons over the course of the past 25 years. He is kind and takes time to listen to a detailed medical history, and in fact, wants to know the complete story of what is going on with my health. He is a great diagnostitian and I have highly recommended him to family and friends.
Debbie K.
I had my colonoscopy yesterday morning with Dr. Willie.. all the staff is incredibly nice.Dr. Willie is the nicest doctor I’ve ever encountered. I would highly recommend this place for your colonoscopy. I was totally relaxed and comfortable. This is my fifth colonoscopy at this center.
Edward J.
Dr Bologna and his staff are great. When I was called back to get prepped everyone made me feel good and relaxed. Dr Bologna popped in to check on me and explained what he was going to do. As soon as I was ready the Anesthesiologist come in and wheeled me to the surgical room while making me feel comfortable. Dr Bologna and his team were ready for me. After my procedure I woke up back in my private recovery room. Amy, my nurse, made sure I was comfortable as she got me ready to leave. The doctor came in and we had a nice chat about what he discovered and next steps.I give the whole experience a 5 out 5.
PETER C.
Very good center, and I would recommend them to any one who needs a good Dr 👌
Chrissy C.
Dr J. Weber is an amazing Doctor. I know I'm in good hands with him. He has been my physician for many years and has always given me the best care. His staff plays a big part in my care to they all are wonderful. My procedure went well I was very confident and comfortable with the care I received. Thank you.
catherine M.
It was an easy, patient friendly experience. Questions could be addressed and answered because the PA had access to medical records and was informed
Andrzej S.
Dr Bologna and his staff are friendly and professional. They listen are knowledgable and caring. Would highly recommend
Brad G
Very pleasant and informative staff. Dr was very nice, gave great explanation of what will be done and what to expect. Definitely recommend this office.
Kathy R.
The Dr. and staff at the macomb facility were very caring and helped make the procedure a less anxious one. There really wasn’t a wait time so I was in and out in no time!
Taneity K.
My experience at the Center for Digestive Health was a very comfortable and thorough experience. The staff was professional and caring about my Healthcare. The procedure itself was efficient and timely. Thank you!
Gary S.
What an amazing surgery center with an exceptional team of consummate professionals! From the beginning with their high-tech but easy to use registration to the doctor’s time, empathy and obvious care, my colonoscopy was handled perfectly. Dr. Weber, Dr. Bakkan and their colleagues are incredible and at the top of their field. Everyone working there, including the pre- op nurse, the nurse anesthetist, the post op nurse, the reception desk and the person, who moved me, were all friendly, efficient and professional. I especially appreciated the respect for both my privacy and my time. They even beat their estimate on the time required. This was not my first colonoscopy and this surgery center experience was much better than my prior colonoscopy at a practice in a different state.I am judgmental on quality of health care as I work in a tangental field and a close relative is a surgeon. Not all doctors are high quality and patient-focused. Based on my personal experience, it is worth waiting to get an appointment with this practice.
Elaine B.
Wet kind,efficient and fast . A pleasant experience
Mary L.
The Physician's Assistant, Noelle, was incredibly personable and knowledgeable and took the time to answer all my questions. I would highly recommend Troy Gastroenterology,
Patricia B.
such great treatment and great listening skills offered great solutions for now until they do the scope to get the entire picture . i felt in good hands with Nurse Practitioner Nicolette Vanmaldeghem
Eric I.
Great service
Susan M.
Dr. DeSai, Suzanne and staff provide excellent care.
Viorica L.
I appreciate Dr Desaj
Anthony S.
Dr. Donat and the entire staff are awesome. I've been a patient for over 10 years and have had the benefit of their services for two colonoscopy procedures, a barium small bowel series and an exploratory surgery consult. Each time I my experience was the same. Expert hands, caring doctor and staff, easy to schedule, consistent follow up before and after the procedures. Dr. Donat always makes time to see you, answer questions and spend as much time with you as needed. During the barium series at Beaumont Troy, the Beaumont staff expressed the love for the doctor as being the best. I agree. Thank you Dr. Donat!!
Jenny M.
Dr Bologna and staff are awesome super caring and efficient
Sam
Dr Saeed listened to me and she’s so sweet and kind I highly recommend her
Emily B.
I had to leave this practice during covid because it was impossible to schedule an appointment, but I have had zero issues since. Great doctors are really hard to come by, and Dr. Nandi is the absolute best!! Staff was great, friendly, and thorough. Had colonoscopy with polypectomy and banding, and no issues afterwards! I'll be returning, and always highly recommend my GI to anyone that needs care!
Henry R.
Dr. Wille is the best. Very knowledgeable and personable. Takes time to explain everything and answer all my questions. Thanks!
Barbara B.
Dr. Khan is a person who knows her what she is doing. She's fast and passionate on people's needs.
Dominic A.
First,we seen the doctor on our appointment time.Second very friendly atmosphere n Third the doctor very open honest and professional.
Kathy O.
I had a great office visit with Dr Willi’s NP today. She was very thorough, explained everything to me, and she was very patient with my multiple questions.
Gjon D.
Dr.Donat is a pro. He listens and cares.Hard to find. Keep up the good work.
Lori D.
My 19 Year old son had his first appointment there and we were in and out. Very pleasant, efficient and overall great experience
Carol R.
Everyone is so kind and helpful. Wonderful care.
Anthony
First off, the receptionist at your office in Macomb is the most personable individual you could have ever asked for in greeting and taking care of your patients when they check-in. Secondly, from the nurses to all the staff that participated in my procedure they were all professional, very polite and personable…great, great staff! My physician Dr. Bologna, great doctor, very professional with a fantastic sense of humor. Overall, I can’t say enough great things about my experience and the staff at your Macomb facility. Thanks
Gail K.
I arrived at the Center and was let right in to receive my osteoporosis injection. Nurse was friendly, got my injection and was on my way in less than 10 minutes..
Michelle S.
The staff were welcoming and professional. Dr. John Weber was very helpful and knowledgeable. My husband and I feel that we are going to do well under Dr. Webers care.
Dan J.
The staff were very courteous and professional. I think Dr. Toco is an excellent doctor.
Sandra T.
First time at this location. Very nice office. When I asked questions Nicolle was very pleasant and explained everything thoroughly.Thank you, Noelle
Sally A.
I was recently at the facility at 22 Mile and Romeo Plank for my very first colonoscopy. From the time I walked in, to the time I left, the staff were all very courteous, kind and helpful.I also liked Dr. Willie.My experience there was a 10+.
Steve H.
They got me in quickly for my EGD and the process was quick and painless. Dr. Tocco and staff were awesome
s AINT 1.
Pleasant,Polite & friendly atmosphere. had no issues at all! Very thorough & professional, helpful staff .
Bree C.
I love having Dr nandi as my doctor, I've been with him for 11 years , also the staff in the infusion center connected with the office are amazing!The only complaint is waiting on hold for so long to get to talk to someone.
Donna M.
Everyone at the center was wonderful to me. Everything went smoothly efficiently, and I was over and done with quickly. Dr bologna came in to see me afterwards and I was on my way. Thank you for a great experience!
Lolita M.
It was a calm and peaceful experience.
Barbara F.
Very caring and professional practice.
Anna Rita D.
Amazing ! Amazing staff!
Suzette N.
I had a very good experience with all of the staff at the center. Everyone was friendly and the procedure went very smoothly.
Cynthia F.
My visit was late my fault. I was to be seen around December but I should’ve come anyway. I saw the PA Kristen she listened to or read my troubles well I couldn’t see Dr.BAAKEN. to get some answers. I believe Kristen answered fine. I am Not going anywhere else.
Connie S.
The appt was on time & I felt my Doctor listened attentively & responded with applicable recommendations for me.
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4.7
Based on 4125 reviews
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James F.
James F.
Great experience all around. Everything clearly communicated. Minimal wait. Kind and professional service all-around. Check in person was great.
Michelle S.
Michelle S.
The staff were welcoming and professional. Dr. John Weber was very helpful and knowledgeable. My husband and I feel that we are going to do well under Dr. Webers care.
Gary S.
Gary S.
What an amazing surgery center with an exceptional team of consummate professionals! From the beginning with their high-tech but easy to use registration to the doctor’s time, empathy and obvious care, my colonoscopy was handled perfectly. Dr. Weber, Dr. Bakkan and their colleagues are incredible and at the top of their field. Everyone working there, including the pre- op nurse, the nurse anesthetist, the post op nurse, the reception desk and the person, who moved me, were all friendly, efficient and professional. I especially appreciated the respect for both my privacy and my time. They even beat their estimate on the time required. This was not my first colonoscopy and this surgery center experience was much better than my prior colonoscopy at a practice in a different state.I am judgmental on quality of health care as I work in a tangental field and a close relative is a surgeon. Not all doctors are high quality and patient-focused. Based on my personal experience, it is worth waiting to get an appointment with this practice.
TLP
TLP
Everyone was so kind and efficient. From the nurses, to the anesthesiologist, to the doctor. They made an unpleasant situation so much nicer.
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Our Doctors

We’re proud of our team here at Digestive Health Institute. Our health care providers include some of the very best colorectal surgeons, gastroenterologists and physician assistants. To learn more about our qualified team of specialists, please visit our providers page.

Anezi E. Bakken MD, MS

Sante D. Bologna MD, FACP

M. Emin Donat MD, FRCPC

Partha S. Nandi

Leonard G. Quallich III MD

Jack Tocco DO

John R. Weber MD

Richard T. Wille MD

Tusar Desai MD

Aalia Saeed, MD

FAQs

What happens during my first visit?
If you are a new patient, you can expect to have a complete physical exam. You will also be asked detailed questions about your current problems and your past medical history, your current medications, allergies, your family history and other pertinent medical information. If you are taking medications, please bring a completed medical history form with you to your appointment. Once the physician has reviewed your medical information and completed the physical examination, a plan of care will be developed. You may need to be seen again in the office, be referred back to your family physician for follow-up care, or require additional testing. If additional tests are needed, we will assist you in scheduling these tests.
What if I need to schedule an endoscopic procedure?

An endoscopic procedure allows the physician to visualize a part of your gastrointestinal tract with a special instrument called an endoscope. If your family physician has ordered testing, you will be contacted by telephone by one of our staff members. If a physician orders testing and you are in the office, the procedure can generally be scheduled during the course of your visit. You will be given a date, time, and location for the test, as well as written instructions telling you how to prepare for the test. If you have any questions about the procedure, please feel free to ask one of our staff members or the physician.

How do I get test results?

We ask that you wait 10 to 14 days before contacting us for results. Often results come from several different sources. This information needs to be compiled and reviewed by your physician before you can be appropriately advised. 

What insurances do you accept?

We accept payment from most insurance companies including Medicare, Blue Cross/Blue Shield, Blue Care Network, Physicians Health Plan, Cofinity, Sparrow Professional Health Network, Medicaid, McLaren, Health Plus, and several others. Accepted insurances are subject to change at any time without notice.

If your insurance requires an authorization from your primary care physician, you may be asked to assist us in obtaining this authorization.

All patients are responsible for all copays and deductibles at the time of service.

If you have any questions regarding your benefits or insurance coverage, please contact our Billing Department at 248-844-9710.

What if I need to contact the doctor?

To contact your doctor during business hours please call our main number 248-844-9710. If you have an urgent need to speak with the doctor after hours, you will be rerouted to our after hours answering service, and your doctor will be paged. In the case of a medical emergency please proceed directly to the nearest hospital emergency room.

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