Upper Endoscopy

Upper Endoscopy

A Wide Range of Services for the Whole Family

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Call now

(255) 352-6258
Chilren

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Elderly

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Adults

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Moms

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Teens

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Infants

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We’re Here Whenever You Need Us

Phone

(255) 352-6258

Open Hours

Mon – Wed: 10AM – 07PM
Thu – Sat: 08AM – 06PM

Address

1234 Divi St. #1000 San Francisco, CA 94220.

Find a Location in Your Area

Request an Appointment

What They Are Saying

Kim M.
Rachael was the most supportive, caring , and so thorough throughout this process. I had glitches with allergies and such but she worked through all the red tape with grace and poise. Procedure went smoothly and as scheduled. Rachael is such a gem and should definitely get extra kudos for her work on my complicated case. Bless you.
Daryl R.
Had an appointment with DR. Willie at 2:45 on Feb 27. Did not have to wait very long to see DR., The nurse and receptionist were very polite and helpful.
Debbie L.
I was impress with the way I was treated and felt so @ ease
David D.
Great staff and very attentive
Lynn
Everyone was so nice from check in to walking me out to my car!
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👏🏽👏🏽👏🏽👏🏽👏🏽👌🏽✌🏽
Carlos C.
It went very smoothly, everyone was very nice very happy place very professional.
Marlo G.
Highly recommend Dr. Donat
Terri B.
Dr. Weber was very easy to talk to. He was knowledgeable about my case even though he hadn’t seen me before. Everyone in the office was kind and friendly.
Erin D.
Dr. Bakken was fantastic! I’ve seen other GI doctors with zero success leaving defeated and hopeless about feeling better. Today was my first visit here at Troy Gastro and Dr. Bakken was so thorough, explained next steps and ordered the tests I always thought I needed to have done. The staff in the office were kind and walked me through scheduling the tests and appointments I needed going forward. Great experience!
Dino R.
The whole experience was a very pleasant and relaxing experience!
Franklin R.
Excellent service!!!
Linda B.
Nice staff and very professional.
Brian M.
Excellent, efficient office with great staff. Hats off to Roger my nurse. Post op follow up call and all. Dr. Abidir is a great GI doc. However, I am good for 10 years.
Susan V.
Dr Balogna and the entire staff were professional and helpful.
Bill L.
Staff was pleasant and professional. Explained procedure in detail.
Bill L.
They seem to have this procedure down to a science. Very little waisted time and in my opinion enough redundant checking to be sure nothing is missed. Also staff is friendly and courteous.
Janet G.
Had a procedure with Troy Gastro. Nurse, anesthesiologist and doctor were very kind and professional. Made me feel very at ease, well taken care of. Explained the procedure, their role and what to expect to lesson my anxiety.
Karen M.
As much as no one looks forward to a colonoscopy, my experiences with the center and your wonderful staff makes such a huge difference!! Kind, caring and especially getting the 2nd warm blanket!!
Laura C.
Allison did all the steps to get me ready for my procedure. She was amazing to say the least. Nicole assisted with procedure and was great as well as the doctor. Actually everyone I interacted with was great. I would highly record this office
Cathleen M.
Staff very friendly and pleasant, great at introducing themselves, smiling and making you feel comfortable. I would suggest that it becomes a requirement or is strongly encouraged that someone be with the patient when the physician comes to speak with them regarding results post procedure, after anesthesia the patient will not remember this physician visit, which is expected.
Christine M.
Associates are professional, let’s you know what they are doing and why and just gives you a sense of calmness
Yesmain R.
Roger was undoubtedly the best nurse experience I’ve ever encountered!!
Nina R.
Getting a Colonoscopy is something I tried to avoid as long as I could. But my most recent one at surgical centers was such a positive experience from the receptionist to the doctor to recovery and even a call later that day to make sure I was ok, was much appreciated. Everyone was pleasant, professional and efficient. They told my husband to come back in 40 minutes once I left the lobby, and they were spot on exactly on time. Considering no one wants to have one, but if you need to... this is the best place.
Garth G.
I highly recommend this facility. Dr. Wille and his staff are all extremely knowledgeable, friendly, helpful and responsive.
Tracey V.
Caring Staff, clean facility, organized and efficient all around. Dr. Bakken was soft spoken, caring and very thorough.
Greg S.
From the lady that took my appointment to the employee that walked me out after the procedure. This is a first class operation. The nurse that administered the anesthesia made me feel at ease. and Dr. Donat explained the results clearly and was very kind. I would recommend them to everyone.
Marcia D.
My primary care doctor sent me to the doctors at Troy Gastroenterology to complete the last item to do for my physical. Every person I interacted with was kind, professional and eased any fears I had about my procedure. I highly recommend them!
Rosemary Z.
Friendly, efficient staff. Dr. Donat continues to be wonderful: knowledgeable, personable, trustworthy. I traveled 2 hrs (in construction traffic) from my home in Lansing to be treated by him. Well worth it.

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

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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