MediFind found 48 doctor with experience in Collagenous Colitis near Oak Lawn, IL. Of these, 41 are Experienced, 6 are Advanced and 1 are Distinguished.
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.
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.
Advocate Medical Group Internal Medicine
Melissa Pradhan is a primary care provider, practicing in Internal Medicine in Orland Park, Illinois. Dr. Pradhan is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Collagenous Colitis, Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, and Osteoporosis.
Lawn Medical Center, SC
Malgorzata Gajda is a primary care provider, practicing in Internal Medicine in Oak Lawn, Illinois. Dr. Gajda is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Subacute Combined Degeneration, Vitamin B12 Deficiency Anemia, Folate Deficiency, Endoscopy, and Hip Replacement.
GI Partners Of Illinois, LLC
Kamran Ayub is a primary care provider, practicing in Family Medicine in Oak Lawn, Illinois. Dr. Ayub is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Bile Duct Obstruction, Gallstones, Watermelon Stomach, Endoscopy, and Colonoscopy.
Advocate Medical Group Gastroenterology
Michael D'astice is a Gastroenterologist in Oak Lawn, Illinois. Dr. D'astice is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastrointestinal Bleeding, Angiodysplasia of the Colon, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy.
GI Partners Of Illinois, LLC
Douglas Lee is a Gastroenterologist in Oak Lawn, Illinois. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Hemorrhoids, Diverticular Disease, Barrett Esophagus, and Gastrectomy.
Illinois Gastroenterology Group, LLC
Wayne Lue is a Gastroenterologist in Oak Lawn, Illinois. Dr. Lue is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Chronic Erosive Gastritis, Diverticular Disease, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.
Illinois Gastroenterology Group, LLC
Samir Patel is a Gastroenterologist in Oak Lawn, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Hemorrhoids, Gastrectomy, and Endoscopy.
Talal Sunbulli is a Gastroenterologist in Oak Lawn, Illinois. Dr. Sunbulli is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.
GI Partners Of Illinois, LLC
Tamer Atassi is a Gastroenterologist in Oak Lawn, Illinois. Dr. Atassi is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Swallowing Difficulty, Hemorrhoidectomy, and Gastrectomy.
Rush University Medical Group
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. Dr. Frasca is currently accepting new patients in some locations.
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.
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.
The University Of Chicago
Russell 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 Ulcerative Colitis, Crohn's Disease, Hemorrhagic Proctocolitis, Ileostomy, and Colonoscopy. Dr. Cohen is currently accepting new patients.
The University Of Chicago
Sonia Kupfer is a Gastroenterologist in Orland Park, Illinois. Dr. Kupfer is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Colorectal Cancer, Celiac Disease, Malabsorption, Colonoscopy, and Endoscopy.
The University Of Chicago Medical Center
David Rubin is a Gastroenterologist in Chicago, Illinois. Dr. Rubin 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, and Viral Gastroenteritis.
The University Of Chicago
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. Dr. Gupta is currently accepting new patients.
Ira Hanan is a Gastroenterologist in Chicago, Illinois. Dr. Hanan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy. Dr. Hanan is currently accepting new patients.
Loyola University Medical Center
Carl Calandra is a Gastroenterologist in Maywood, Illinois. Dr. Calandra is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Trichohepatoenteric Syndrome, Diverticular Disease, Hemorrhoids, Endoscopy, and Gastrectomy.
Last Updated: 01/09/2026










