MediFind found 58 doctor with experience in Collagenous Colitis near Chicago, IL. Of these, 46 are Experienced, 11 are Advanced and 1 are Distinguished.
Eugene Yen is a Gastroenterologist in Chicago, Illinois. Dr. Yen has been practicing medicine for over 25 years and is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Lymphocytic Colitis, Collagenous Colitis, Colitis, Colonoscopy, and Endoscopy.
Greg Cohen is a Gastroenterologist in Chicago, Illinois. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Collagenous Colitis, Endoscopy, and Colonoscopy. Dr. Cohen is currently accepting new patients.
Advocate Medical Group Gastroenterology
Hareth Raddawi is a Gastroenterologist in Oak Lawn, Illinois. Dr. Raddawi is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastrointestinal Bleeding, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Endoscopy.
Stephen Hanauer is a Gastroenterologist in Chicago, Illinois. Dr. Hanauer has been practicing medicine for over 49 years and is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.
Christian Stevoff is a Gastroenterologist in Chicago, Illinois. Dr. Stevoff has been practicing medicine for over 32 years and is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Swallowing Difficulty, Endoscopy, and Colonoscopy.
David Shapiro is a Gastroenterologist in Chicago, Illinois. Dr. Shapiro has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Biliary Hypoplasia, Endoscopy, and Gastrectomy.
Advanced GI, LLC
Carl Atallah is a Gastroenterologist in Chicago, Illinois. Dr. Atallah is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Childhood Volvulus, Gastritis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.
Karin Ulstrup is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Ulstrup has been practicing medicine for over 25 years and is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Parambir Dulai is a Gastroenterologist in Chicago, Illinois. Dr. Dulai has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Viral Gastroenteritis, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.
Bobbie And Marvin Fink Family Liver Clinic
Ece Mutlu is a Gastroenterologist in Chicago, Illinois. Dr. Mutlu is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy.
Rush University Medical Center
Michael Brown is a Gastroenterologist in Chicago, Illinois. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Ulcerative Colitis, Chronic Idiopathic Constipation (CIC), Intestinal Cancer, Gastrectomy, and Colonoscopy.
Endeavor Health Medical Group
Blake Jones, MD, a gastroenterologist at Endeavor Health, cares for patients with a wide range of digestive conditions—from acid reflux to complex inflammatory bowel diseases. His practice includes both clinic visits and procedures such as colonoscopy and endoscopy. Dr. Jones values a collaborative, patient-centered approach and uses his medical expertise to help patients make informed decisions. He also plays a leadership role in quality improvement within his division. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Colitis, and Colonoscopy.
Advocate Medical Group Gastroenterology
Rogelio Silva is a Gastroenterologist in Oak Lawn, Illinois. Dr. Silva is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastrointestinal Bleeding, Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrectomy, and Gastrostomy.
Movement Physical Therapy And Wellness PC
Nina Gupta is a Gastroenterologist in Chicago, Illinois. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Peutz-Jeghers Syndrome, Gastrointestinal Bleeding, Diarrhea, Endoscopy, and Colonoscopy.
Office
Jason Mathias is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Mathias is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and High Cholesterol.
Emanuelle Bellaguarda is a Gastroenterologist in Chicago, Illinois. Dr. Bellaguarda has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Colonoscopy, and Ileostomy.
Rush University Medical Center
Ali Keshavarzian is a Gastroenterologist in Chicago, Illinois. Dr. Keshavarzian is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Colitis, Ulcerative Colitis, Colonoscopy, and Endoscopy.
Rush University Medical Center
Joseph Frasca is a Gastroenterologist in Chicago, Illinois. Dr. Frasca is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Appendectomy.
Rush University Medical Center
Mark Demeo is a Gastroenterologist in Chicago, Illinois. Dr. Demeo is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gas Bloat Syndrome, Trichohepatoenteric Syndrome, Diarrhea, Gastrectomy, and Endoscopy.
Office
Keith Naylor is a Gastroenterologist in Chicago, Illinois. Dr. Naylor is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Morning Sickness, Berdon Syndrome, Endoscopy, and Gastrectomy.
Last Updated: 02/22/2026









