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

I love that they answer their phone!!! Staff and docs are great!!
Quick and efficient appointment.
Friendly, experienced doctors and staff. Felt comfortable there.
The receptionist was very nice and helped document my issues for Callie Hart and made an appointment for me. My meeting with Callie was excellent listening to my history and developing a plan and followup for my chronic problem. Callie was a big help discussing my suggested alternative options I posed to her and one option worked for me Thank God. I appreciate Callie being on my care team. She is very competent and caring. Callie Hart is simply the best.
Appointment was right on time and very concise and professional
I was treated courteously and was ushered in to see the PA fairly quickly. The person who checked my vitals was friendly and efficient. The PA, Don Laird, is very knowledgeable and professional. He listened attentively to me, asked questions, and took copious notes. The person at the desk was also very efficient and friendly. If you are searching for a gastroenterologist, Digestive Health Institute is the place to go. I've been there several times and it's always been a positive experience. I’ve never had to wait more than a few minutes.
I go to the bathroom every day. Before it was 5 to 7 days to go. I was a walking bacteria infection. I prayed and well I got a miracle. That you Don Laird and company. God bless
They have been very informative about my health issues and of my concerns about my continued care.
I have recently found out I have cirrhosis of liver. Jonathan thelen is who I see. He has spent time with me answering my questions. He is very kind, professional and understanding.
Wait time was reasonable. Love Jonathan. He really listens. Definitely my "go to" guy.

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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