MediFind found 411 doctor with experience in Hemorrhagic Proctocolitis near Illinois, US. Of these, 332 are Experienced, 64 are Advanced, 10 are Distinguished and 5 are Elite.
Stephen Hanauer is a Gastroenterologist in Chicago, Illinois. Dr. Hanauer has been practicing medicine for over 49 years and is rated as an Elite provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.
Parambir Dulai is a Gastroenterologist in Chicago, Illinois. Dr. Dulai has been practicing medicine for over 17 years and is rated as an Elite provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Viral Gastroenteritis, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.
University Of Chicago
Russell Cohen is a Gastroenterologist in Chicago, Illinois. Dr. Cohen is rated as an Elite provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Hemorrhagic Proctocolitis, Ileostomy, and Colonoscopy. Dr. Cohen is currently accepting new patients.
University Of Chicago
Joel Pekow is a Gastroenterologist in Chicago, Illinois. Dr. Pekow is rated as an Elite provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Colitis, Crohn's Disease, Viral Gastroenteritis, Colonoscopy, and Endoscopy. Dr. Pekow is currently accepting new patients.
Roopal Thakkar is a primary care provider, practicing in Internal Medicine in Lake Forest, Illinois. Dr. Thakkar is rated as an Elite provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.
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 Hemorrhagic Proctocolitis. His top areas of expertise are Gastrointestinal Bleeding, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Endoscopy.
Advocate Medical Group Gastroenterology
Janaki Patel is a Gastroenterologist in Aurora, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. Her top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Esophagitis, Irritable Bowel Syndrome (IBS), 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 Hemorrhagic Proctocolitis. His top areas of expertise are Gastrointestinal Bleeding, Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrectomy, and Gastrostomy.
Advocate Medical Group Gastroenterology
Gregory Pajot is a Gastroenterologist in Chicago, Illinois. Dr. Pajot is rated as an Experienced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Obesity, Diverticular Disease, Hemorrhoids, and Ulcerative Colitis.
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 Hemorrhagic Proctocolitis. His top areas of expertise are Lymphocytic Colitis, Collagenous Colitis, Colitis, Colonoscopy, and Endoscopy.
Rush University Medical Group
Joseph Frasca is a Gastroenterologist in Chicago, Illinois. Dr. Frasca is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. 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.
Endeavor Health Medical Group
Joel Retsky, MD, a gastroenterologist at Endeavor Health, specializes in inflammatory bowel disease, including Crohn’s disease and ulcerative colitis, as well as colonoscopy for colon cancer screening. He completed advanced training at the University of Chicago and served on faculty before joining community-based practice. Dr. Retsky is committed to delivering the same level of care he would want for his own family. Dr. Retsky is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.
Endeavor Health Medical Group
Ioannis Economou, MD, a gastroenterologist at Endeavor Health, specializes in inflammatory bowel disease (IBD), including Crohn’s disease and ulcerative colitis. He serves as Director of the Section for Inflammatory Bowel Diseases and brings extensive clinical, academic and research experience from leading institutions such as Columbia University, Yale School of Medicine and Rush University. Dr. Economou takes a collaborative, patient-centered approach to care, helping individuals understand their condition and treatment options while advancing research on environmental and genetic factors that influence IBD. Dr. Economou is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Crohn's Disease, Colonoscopy, and Endoscopy.
Endeavor Health Medical Group
Omar Khan, MD, a gastroenterologist at Endeavor Health, specializes in inflammatory bowel disease, including Crohn’s disease, ulcerative colitis and hereditary colorectal cancer syndromes. He takes a personal, team-based approach to care, helping patients manage their condition through all stages of health. Dr. Khan is also passionate about advancing predictive tools to better match treatments with individual needs. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Hemorrhagic Proctocolitis, Ulcerative Colitis, Crohn's Disease, Gastrectomy, and Endoscopy.
Duly Health And Care
Matthew Smith is a Gastroenterologist in Naperville, Illinois. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Ulcerative Colitis, Familial Colorectal Cancer, Colorectal Cancer, Endoscopy, and Gastrectomy.
Illinois Gastroenterology Group, LLC
Jennifer Stiasny is a Gastroenterologist in Gurnee, Illinois. Dr. Stiasny is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. Her top areas of expertise are Gastric Dysmotility, Gas Bloat Syndrome, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy.
Endeavor Health Medical Group
Aaron Benson, MD, a gastroenterologist at Endeavor Health, cares for patients with digestive health concerns ranging from abdominal pain to liver disease. With a focus on both preventive screening and chronic condition management, he emphasizes education, empathy and trust. Dr. Benson uses clear communication and humor to help patients feel comfortable discussing sensitive issues and confident in their care. Dr. Benson is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Trichohepatoenteric Syndrome, Macroamylasemia, Hemorrhagic Proctocolitis, Endoscopy, and Gastrectomy.
Vitaliy Poylin is a Colorectal Surgeon in Chicago, Illinois. Dr. Poylin has been practicing medicine for over 24 years and is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Rectal Prolapse, Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery.
Illinois Gastroenterology Group, LLC
Sunil Joseph is a Gastroenterologist in Elgin, Illinois. Dr. Joseph is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Diverticular Disease, Ascites, Ulcerative Colitis, Endoscopy, and Gastrectomy.
Sharif Zubair is a Gastroenterologist in Winfield, Illinois. Dr. Zubair is rated as an Advanced provider by MediFind in the treatment of Hemorrhagic Proctocolitis. His top areas of expertise are Familial Adenomatous Polyposis, Neuroendocrine Tumor, Turcot Syndrome, Gastrectomy, and Colonoscopy.
Last Updated: 02/22/2026

















