MediFind found 528 doctor with experience in Colitis near Royal Oak, MI. Of these, 448 are Experienced, 71 are Advanced and 9 are Distinguished.
Gastrointestinal Specialists PC
Brian Markle is a Gastroenterologist in Troy, Michigan. Dr. Markle has been practicing medicine for over 21 years and is rated as a Distinguished provider by MediFind in the treatment of Colitis. His top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Colitis, Endoscopy, and Colonoscopy. Dr. Markle is currently accepting new patients.
Claire Peeples MD PLLC
Harry Wasvary is a Colorectal Surgeon in Royal Oak, Michigan. Dr. Wasvary is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Ureteral Reconstruction, and Bladder Reconstruction.
Oakland Gastroenterology Associates
Gregg Polidori is a Gastroenterologist in Royal Oak, Michigan. Dr. Polidori has been practicing medicine for over 40 years and is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Diverticular Disease, Endoscopy, and Gastrectomy. Dr. Polidori is currently accepting new patients.
Grace Family Care
Manhal Naoumi is a primary care provider, practicing in Family Medicine in Warren, Michigan. Dr. Naoumi has been practicing medicine for over 30 years and is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Necrosis, COVID-19, Peptic Ulcer, Endoscopy, and Gastrostomy. Dr. Naoumi is currently accepting new patients.
Gastrointestinal Specialists PC
Michael Duffy is a Gastroenterologist in Troy, Michigan. Dr. Duffy has been practicing medicine for over 52 years and is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Irritable Bowel Syndrome (IBS), Endoscopy, and Gastrectomy. Dr. Duffy is currently accepting new patients.
Gastrointestinal Specialists PC
Jared Bortman is a Gastroenterologist in Troy, Michigan. Dr. Bortman has been practicing medicine for over 20 years and is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Crohn's Disease, Familial Pancreatic Cancer, Hemorrhagic Proctocolitis, Endoscopy, and Gastrectomy. Dr. Bortman is currently accepting new patients.
Gastrointestinal Specialists PC
Ketan Rana is a Gastroenterologist in Troy, Michigan. Dr. Rana has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Macroamylasemia, Bile Duct Obstruction, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy. Dr. Rana is currently accepting new patients.
Gastrointestinal Specialists PC
Maryconi Jacob is a Gastroenterologist in Troy, Michigan. Dr. Jacob has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Swallowing Difficulty, Painful Swallowing, Angiodysplasia of the Colon, Gastrectomy, and Endoscopy. Dr. Jacob is currently accepting new patients.
Corewell Health Family Medicine - 950 N Main St
Jeffrey Rochlen is a primary care provider, practicing in Pediatrics and Internal Medicine in Royal Oak, Michigan. Dr. Rochlen has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are High Cholesterol, Generalized Anxiety Disorder (GAD), Blood Clots, and Type 2 Diabetes (T2D).
Claire Peeples MD PLLC
Matthew Ziegler is a General Surgeon in Royal Oak, Michigan. Dr. Ziegler is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Hemorrhoids, Mesenteric Venous Thrombosis, Familial Colorectal Cancer, Hemorrhoidectomy, and Hernia Surgery.
Claire Peeples MD PLLC
Jason Shellnut is a General Surgeon in Royal Oak, Michigan. Dr. Shellnut is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Anal Fissure, Encopresis, Bowel Incontinence, Bladder Reconstruction, and Hemorrhoidectomy.
Claire Peeples MD PLLC
Claire Peeples is a General Surgeon in Royal Oak, Michigan. Dr. Peeples is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Bowel Incontinence, Proctitis, Encopresis, Colonoscopy, and Hemorrhoidectomy.
Claire Peeples MD PLLC
John Bauman is a General Surgeon in Royal Oak, Michigan. Dr. Bauman is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Anal Fissure, Mesenteric Venous Thrombosis, Anorectal Abscess, Hemorrhoids, and Colostomy.
Claire Peeples MD PLLC
Bradley Krasnick is a Colorectal Surgeon in Royal Oak, Michigan. Dr. Krasnick is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Gallbladder Disease, Anal Fissure, Mesenteric Venous Thrombosis, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.
Preferred Medical Group PC
Marc Weisman is a primary care provider, practicing in Family Medicine and Geriatrics in Madison Heights, Michigan. Dr. Weisman has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Paraplegia. Dr. Weisman is currently accepting new patients.
Progressive Health Care PC
Armen Korkigian is a primary care provider, practicing in Internal Medicine and Geriatrics in Berkley, Michigan. Dr. Korkigian has been practicing medicine for over 48 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Maturity Onset Diabetes of the Young, Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy. Dr. Korkigian is currently accepting new patients.
Corewell Health William Beaumont University Hospital Internal Medicine - 1949 12 Mile Rd
Brett Holmes is a primary care provider, practicing in Internal Medicine in Berkley, Michigan. Dr. Holmes has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Peptic Ulcer, Necrosis, Hypertensive Heart Disease, Enlarged Liver, and Endoscopy. Dr. Holmes is currently accepting new patients.
Michigan Premier Internists
Samar Mumtaz is a primary care provider, practicing in Internal Medicine in Royal Oak, Michigan. Dr. Mumtaz has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Tay-Sachs Disease. Dr. Mumtaz is currently accepting new patients.
Office Of Langnas & Stashefsky
Gary Langnas is a primary care provider, practicing in Internal Medicine and Geriatrics in Madison Heights, Michigan. Dr. Langnas has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Necrosis, Neurotoxicity Syndromes, Lung Metastases, Endoscopy, and Ureteroscopy. Dr. Langnas is currently accepting new patients.
John R. Medical Clinic
Habib Gennaoui is a primary care provider, practicing in Internal Medicine in Madison Heights, Michigan. Dr. Gennaoui has been practicing medicine for over 47 years and is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Bronchitis, Endoscopy, and Bone Graft. Dr. Gennaoui is currently accepting new patients.
Last Updated: 02/22/2026


















