248.844.9710

248.844.9711

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Metro Detroit’s Premier Digestive Health Clinic

Royal Oak  |  Troy  |  Rochester Hills
Macomb Township  |  Lake Orion  |  Lapeer

 

Christina N. Brown MD

The Center for Digestive Health

Welcomes Dr. Christina N. Brown
Board-Certified Gastroenterologist

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Metro Detroit’s Premier Digestive Health Clinic

Royal Oak  |  Troy  |  Rochester Hills
Macomb Township  |  Lake Orion  |  Lapeer

 

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Salvo Health

Salvo Health and the Center for Digestive Health are working together to give patients valuable tools at the tips of their fingers through the Salvo App. This app provides ongoing support for patients and easy access to resources throughout their health journey.

More about Salvo Health

Who Is Center for Digestive Health?

Center for Digestive Health is also known as Troy Gastroenterology. We are committed to providing high-quality treatment for patients with digestive disorders. Our focus on digestive health means that our team’s expertise in this field is unlike most others. Our staff is devoted to providing a level of care to our patients that exceeds their expectations. We treat those who visit our clinics with empathy, understanding and professionalism.

At Center for Digestive Health, our specialists have extensive expertise in all aspects of the digestive system. We perform diagnostic procedures, disease studies, motility studies and symptom management.

In addition, both our Surgical Centers of Michigan and Macomb Endoscopy Center have achieved accreditation by the Accreditation Association for Ambulatory Health Care (AAAHC). Accreditation distinguishes these Centers from many other outpatient facilities by providing the highest quality of care to its patients as determined by an independent, external process of evaluation.

Common GI Conditions We Treat

Barrett's Esophagus

Celiac Disease

Cirrhosis

Colon Cancer

Colon Polyps

Crohn's Disease

Fatty Liver Disease

Gallstones

Gastroporesis

GERD

H. Pylori Infection

Hemmorrhoids

Hepatitis

Pancreatitis

Ulcerative Colitis

Ulcers

What They Are Saying

Top rated
Center For Digestive Health, Rochester Hills4.8
Based on 6270 reviews
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Steve D.
Everything went smoothly from scheduling to instructions to confirming the appointment to procedure to recovery. Highly recommend!
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.
Robert O.
Excellent care, friendly and knowledgeable doctors and staff, seen on time.
Sharyn C.
Staff very friendly & helpful. Love Dr. Wille
Marche H.
The staff at the Center for Digestive Health are so friendly and professional. They made me feel relaxed and comfortable and showed a genuine concern toward my feeling and concerns. I especially loved how they questioned my knowledge about the procedure I was having done, and followed with a complete detail about procedure and the steps they were taking. I would definitely recommend this office. The staff and the doctors are amazing!
Kim F.
Not that having a medical procedure is ever a fun thing but if you are in of one, this is the place to go. No delays and you couldn't ask for better people. Doctor, assistants and staff are Outstanding!
Randy F.
Great people and care great job
Chuck M.
Everyone was very nice and professional. Nurses, prep team, recovery Nurses and the Dr. Highly recommend. Thank you for the great care.
Kathy K.
Everyone there was very friendly, reassuring and made me feel comfortable and more relaxed about my procedure.
Erik H.
Colonoscopies are probably one of the more intimate procedures one could experience and the entire team at CDH manage the process with excellence. I am happy to recommend the staff and especially the crew I worked with, from Dr. Quallich to the admitting staff, professionalism and a caring nature will be the result, as I have witnessed.
Kevin C.
I was put at ease right away. The entire staff from the beginning to the end were polite, caring, professional and conscientious. Dr. Denot made me very comfortable before and after the procedure. I would highly recommend Center for Digestive Health to anyone.
James B.
Dr. Donat and his staff were very professional and thorough. I appreciated their humor and thoughtfulness. I was out in less than an hour after having colonoscope and Endo scope and the recovery.
shawn W.
Thorough and professional office with great communication. Highly recommended.
Connie S.
The appt was on time & I felt my Doctor listened attentively & responded with applicable recommendations for me.
Gayle T.
They made a colonoscopy an easy, breezy process. The staff and Dr are so friendly while remaining professional.
Lisa D.
Everyone was so nice. I love how quickly I was done.
Michelle H.
Quick,friendly and very efficient I would recommend them to everyone!
Angie M.
I HIGHLY recommend Dr. Bakken. I wish she could be my primary care physician too. She’s very friendly. She explains her recommendations so I understand why I should get certain things done. She doesn’t make me feel like I’m “just” the patient and I just need to listen to her. I’m so glad I found her!
annette E.
I recently had two procedures on June 26th, 2025. Upon arriving at the office, the staff was friendly and helpful. Check-in was seamless, and I barely waited before being called. The team efficiently gathered my information and assured me I’d be seen shortly. Within five minutes, I was in a room. The nurse and CRNA gathered more information and then the CRNA promptly wheeled me to the procedure room. Both the assistant and doctor were already there, ready and kind. The CRNA and assistant quickly got me all set up, and before I knew it, I was awake and ready to go. A kind staff member even escorted me to my car afterward. Overall, it was a 5-star experience!
Toni B.
A great experience. I was given all the information I needed. Thank you.
BAM
Dr. Donat is the best. The clinical staff is amazing.
Melissa M.
Dr. Willie is amazing! Everyone at the center is super kind! I would definitely recommend this crew to anyone!
Marilynne M.
Dr. Willie is very kind and thorough. He truly cares about his patients.
Darryl K.
Originally went in for a routine procedure. Dr Nandy talked to me about other unrelated symptoms I mentioned and recommended a different test, in which he found an issue, biopsied some cells and found they were pre-cancerous. He may have saved my life because he was attentive, listened and was concerned. Staff has been very polite and helpful. It's a very busy office, but the do good work! Thank you Dr Nandy and Team!
Alice B.
Very nice and friendly
The Center for Digestive Health4.8
Based on 6275 reviews
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heather D.
Great staff. I had a procedure done and they made it very comfortable and were extremely helpful. Highly recommend.
Martha A.
I was pleased with Nicolette’s professionalism.
Joseph F.
Other than the prep, it was an easy and non intrusive experience. Very polite and well trained staff.
Gene F.
I never have to wait for my appt. Everyone is friendly. Dr Wille doesn't "run" out of the room when he's done, he makes sure u have all your questions answered. I highly recommend the Center for Digestive Health

Other GI Conditions Our Providers Treat

Procedures Offered at CDH

ENDOSCOPIC PROCEDURES

We offer a variety of endoscopic procedures that allow our specialists to see the inside of the body. This type of procedure allows for our team to learn more specifically about the state of your gastrointestinal tract and how we can treat the condition affecting your health.

Colonoscopy

EGD

Endoscopic Ultrasound (EUS)

Endoscopic Retrograde Cholangiopancreatogram (ERCP)

Endoscopic Mucosal Resection (EMR)

NON-ENDOSCOPIC PROCEDURES

We also perform non-endoscopic procedures at CDH, which can be equally effective at helping us diagnose and treat conditions pertaining to the digestive system.

24-Hour PH Probe

Capsule Endoscopy

Esophageal Manometry

Flexible Sigmoidoscopy

Hemorrhoid Banding

IV Infusions

Liver Biopsy

Radiofrequency Ablation

 

45 is the new 50

for colonoscopy screening

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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.

Amir Abadir MD, FRCPC

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

Christina N. Brown, MD

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