Fax: 517-351-3327

Locations

1650 Ramblewood Dr.
East Lansing, MI 48823

1627 Lake Lansing Rd,
Suite 100
Lansing, MI 48912

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

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. 

Khadra Mohamed, PA-C, Physician Assistant

Khadra graduated with a Master of Science in Medicine as a Physician Assistant and is board-certified with the National Commission on Certification of Physician Assistants.  Khadra joined the Digestive Health Institute team in 2023.

What Our Patients Are Saying

Very polite people and very professional. Very satisfied.
Brooke is great. Thoughtful, caring, she listens well to questions and concerns. I’m very happy as she is both very personable and very professional.
My son had an appointment with Dr. Walling JR.
He was very methodical with getting information about my son's physical condition.
I was completely happy with my visit..
The wait time for my appt. was minimal and staff members were personable and efficient.
Timely friendly and helpful staff. Positive appointment
I see PA Andrea Korner for my digestive issues. She's very nice and thorough. She always listens to my problems and tries to find me a solution. All of the staff at the Digestive Health Institute are very nice and professional. I highly suggest this office if you are in need of a Digestive health Dr and / or PA.
I appreciate the professional response to my medical concern. Encounters with the staff have put me back on the road to recovery.
Professional and friendly environment. I would recommend this practice. Thank you to all!
This was my follow up visit post labs. Callie Heart was sensitive and an excellent listener. We came up with a plan which fits my heath needs and my preferences.

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.

Lucas Julien, MD

Razvan Opreanu, MD

Scott Plaehn, DO, FACOI

Albert Ross, MD

John Walling, Jr., DO, FACOI

Siaka Yusuf, 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...

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