Memorial Healthcare Gastroenterology is located in Owosso, Michigan, just a short 30-minute drive from Lansing, Flint, and Saginaw. This location offers services for adult gastroenterology patients. We are also proud to offer our pediatric patients expert gastroenterology care in Flint with Dr. Rima Jibaly. To learn more about our locations, including phone numbers and directions, please click below.

Gastroenterology is the medical specialty concerned with the diagnosis and treatment of diseases of the gastrointestinal system, which includes the esophagus, stomach, small intestine, colon, rectum, liver, gallbladder, pancreas, and biliary tract.

Memorial Healthcare Gastroenterology is currently accepting new patients with most insurances.


  • Celiac Disease
  • Cholangiocarcinoma
  • Cholangioscopy
  • Chronic Pancreatitis
  • Colonoscopy
  • Colorectal Diseases & Cancer
  • Complex Polypectomy & Endoscopic Mucosal Resection
  • Digestive Disease & Health
  • Diseases of the Biliary System
  • Diseases of the Upper & Lower GI Tract
  • Dyspepsia
  • EGD
  • EGD with Botox
  • Endo-Luminal Stenting
  • Endoscopic Mucosal Resection
  • ERCP
  • EUS
  • GERD
  • Hepatology
  • Luminal Dilation
  • Pancreatic Cysts, Diseases & Cancer
  • Percutaneous Gastrostomy Tube Placement
  • Radiofrequency Ablation
  • Small Bowel Capsule Endoscopy
  • Upper & Lower GI Bleeding

  • To schedule a gastroenterology appointment in Owosso please call (989) 729-1600. To schedule a gastroenterology appointment in Flint (pediatric), please call (989) 729-3410.

  • To print a downloadable referral form (PDF) please click here.

All physician referrals accepted.


Mustafa Huseini, MD
Mustafa Huseini, MD
Rima Jibaly, MD
Rima Jibaly, MD
Amna Mehdi, DO
Amna Mehdi, DO
Hazem Tabbaa, DO, MS
Hazem Tabbaa, DO, MS
Zachary Landers, MSN, FNP-BC
Zachary Landers, MSN, FNP-BC
Erin Sattazahn, PA-C
Erin Sattazahn, PA-C