MediFind found 136 doctor with experience in Gastrointestinal Fistula near Oak Lawn, IL. Of these, 112 are Experienced, 23 are Advanced and 1 are Distinguished.
Advocate Medical Group General Surgery
Jason Zimmermann is a General Surgeon in Oak Lawn, Illinois. Dr. Zimmermann is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Familial Colorectal Cancer, Ogilvie Syndrome, Gallbladder Removal, and Colostomy.
Advocate Medical Group General Surgery
Rodney Thill is a General Surgeon in Oak Lawn, Illinois. Dr. Thill is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Colorectal Cancer, Hernia, Gallbladder Disease, Colostomy, and Hernia Surgery.
Advocate Medical Group Gastroenterology
Imad Elkhatib is a Gastroenterologist in Oak Lawn, Illinois. Dr. Elkhatib is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Gastrectomy.
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 Gastrointestinal Fistula. His top areas of expertise are Angiodysplasia of the Colon, Gastrointestinal Bleeding, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy.
Advocate Medical Group Gastroenterology
Hareth Raddawi is a Gastroenterologist in Oak Lawn, Illinois. Dr. Raddawi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gastrointestinal Bleeding, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Endoscopy.
Advocate Medical Group General Surgery
Manuel Perez is a General Surgeon in Chicago, Illinois. Dr. Perez is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Colorectal Cancer, Ogilvie Syndrome, Gallbladder Disease, Small Bowel Resection, and Gastrostomy.
Neil Hyman is a Colorectal Surgeon in Chicago, Illinois. Dr. Hyman is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Crohn's Disease, Familial Colorectal Cancer, Viral Gastroenteritis, Ileostomy, and Hernia Surgery. Dr. Hyman is currently accepting new patients.
The University Of Chicago
Konstantin Umanskiy is a Colorectal Surgeon and a General Surgeon in Chicago, Illinois. Dr. Umanskiy is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery. Dr. Umanskiy is currently accepting new patients.
The University Of Chicago Medical Center
Ryan Merkow is a Surgical Oncologist and a General Surgeon in Chicago, Illinois. Dr. Merkow is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Colorectal Cancer, Venous Thromboembolism (VTE), Cholangiocarcinoma (Bile Duct Cancer), Pancreaticoduodenectomy, and Pancreatectomy. Dr. Merkow is currently accepting new patients.
GI Partners Of Illinois, LLC
Kamran Ayub is a Family Medicine provider in Oak Lawn, Illinois. Dr. Ayub is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Bile Duct Obstruction, Gallstones, Watermelon Stomach, Endoscopy, and Gastrectomy.
Advocate Medical Group Primary Care
Oscar Ruiz is a primary care provider, practicing in Family Medicine in Burbank, Illinois. Dr. Ruiz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Hypertriglyceridemia, Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Small Bowel Resection.
Imad Qayyum is a Colorectal Surgeon in Palos Heights, Illinois. Dr. Qayyum has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Ogilvie Syndrome, Diverticular Disease, Familial Colorectal Cancer, Hemorrhoidectomy, and Hernia Surgery.
Advocate Medical Group General Surgery
James O'donnell is a General Surgeon in Orland Park, Illinois. Dr. O'donnell is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Cholecystitis, Gallbladder Disease, Colostomy, and Gastrostomy.
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 Gastrointestinal Fistula. His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Painful Swallowing, Hemorrhoidectomy, and Gastrectomy.
Michael Hurtuk is a General Surgeon in Evergreen Park, Illinois. Dr. Hurtuk is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Colorectal Cancer, Hernia, Gallbladder Disease, Pancreaticoduodenectomy, and Colostomy.
United Elite Hospitalists, LLC
Mutazz Darweesh is a primary care provider, practicing in Hospital Medicine in Palos Heights, Illinois. Dr. Darweesh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Necrotizing Fasciitis, Anemia, Cardiac Arrest, Venous Thromboembolism (VTE), and Gastrostomy.
Loyola University Medical Center
Michael Anstadt is a General Surgeon in Maywood, Illinois. Dr. Anstadt is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, End-Stage Renal Disease (ESRD), Cholecystitis, Gastrostomy, and Hernia Surgery. Dr. Anstadt is currently accepting new patients.
Loyola University Medical Center
Zohair Ahmed is a Gastroenterologist in Maywood, Illinois. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gallbladder Disease, Bile Duct Obstruction, Cholecystitis, Endoscopy, and Gastrectomy. Dr. Ahmed is currently accepting new patients.
Loyola University Medical Center
Purvi Patel is a General Surgeon in Maywood, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Subarachnoid Hemorrhage, Delirium, Spinal Shock, Gastrostomy, and Hernia Surgery. Dr. Patel is currently accepting new patients.
The Board Of Trustees Of The University Of Illinois
Lisa Shimotake is a General Surgeon in Chicago, Illinois. Dr. Shimotake is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Gastrointestinal Fistula, Ogilvie Syndrome, Obesity, Gallbladder Removal, and Sleeve Gastrectomy. Dr. Shimotake is currently accepting new patients.
Last Updated: 10/30/2025










