Fax: 517-351-3327

Locations

1650 Ramblewood Dr.
East Lansing, MI 48823

1707 Lake Lansing Rd,
Lansing, MI 48912

The Digestive Health Institute

Providing Excellent Digestive Health Care to the Greater Lansing Area.

Fax: 517-351-3327

Locations

Gastroenterology
1650 Ramblewood Dr.
East Lansing, MI 48823

Colorectal Surgery
Lake Lansing Rd,
Suite 100
Lansing, MI 48912

Lansing Surgery Center
1707 Lake Lansing Rd,

Lansing, MI 48912

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.

Who is DHI?     

The Digestive Health Institute, formerly known as Michigan Gastroenterology Institute and Capitol Colorectal Surgery was established in 1998 with the goal of providing exceptional care to patients experiencing digestive health diseases. We strive to provide the most comprehensive care to our community in a way that conveys compassion and understanding. We will never compromise the quality of care our patients receive.

Our providers are simultaneously involved in clinical research and medical education with our higher-education affiliate, Michigan State University.

DHI is a proud partner of Pinnacle GI Partners, a unique family of practices focused on innovating gastrointestinal health care across the Midwest. Thanks to our partnership, we can ensure our patients receive the best and most effective treatment for their digestive health needs.

Welcome DHI’s New Providers

Tadd Hiatt, M.D, Gastroenterologist

Tadd Hiatt, MD Gastroenterologist

 Dr. Hiatt has made significant contributions to gastroenterology, including ongoing mentorship of fellows and directing programs aimed at clinical and endoscopic excellence. 

Matthew J. DiMagno, MD, AGAF

Dr. Matthew DiMagno on blue background

Dr. Matthew J. DiMagno, MD, AGAF, is a gastroenterologist with over 20 years of experience providing expert care for a wide range of gastrointestinal conditions. Board-Certified in Gastroenterology.

What Our Patients Are Saying

Grammawin P.
6 days ago
Registration easy and quick. Wait time minimal. MA assessment thorough by a respectful young lady. Jonathon PA and Erin PA were wonderful: listened, allowed for my input and collaborated with me for a plan that made me feel heard and informed. Great job!
Paul W.
1 week ago
Dr. Hiatt listened to me. He was very thorough in his explanations and didn't talk down to me. It was very difficult just finding a gastroenterologist and he was very knowledgeable and sensitive.
IZZY ALL DAY L.
1 week ago
Everybody here went above and beyond the call I would recommend this to everyone who's having any kind of gastro problems Andrea and the team are great!
Thomas G.
2 weeks ago
Scott the PA that I saw on Saturday, May 19, 2026 was very knowledgeable and he answered both mine and my wifes questions very thoroughly and professionally. The treatment plan was also very clear. I hope seeing patients on Saturdays is permanent.
Who C.
2 weeks ago
I cannot say enough good things about everybody! Providers and admin helped me through a difficult day, and kept me in mind for cancellations to get seen asap. Thanks to all.
Tamara B.
2 weeks ago
Very friendly and professional. Scottie is the best
Diane M.
2 weeks ago
Everyone was very friendly, discussed the reason you were there, and listened to you!!
Demphna K.
3 weeks ago
The care and kindness from every member of the staff at DHI is exactly what everyone patient needs. I am seeing Dr. Jones and Donald Laird for my excellent care! Thank you all
Debra F.
4 weeks ago
Scott Z. was informative and knowledgeable. He actually listens to my concerns and follows up!
Robert S.
4 weeks ago
Scott Zielstra is very thouhhtful and considers all possibilities for treament before thorough evaluation.

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, click their image or visit our providers page.

Scott Plaehn, DO, FACOI

Albert Ross, MD

Dorian Jones, MD

Resources 

What is Bloating?

What is Bloating?

Bloating is the feeling of having a full stomach, and it is accompanied by a distended abdomen or...