MediFind found 20 doctor with experience in Toxic Megacolon near Illinois, US. Of these, 13 are Experienced and 7 are Advanced.
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 Toxic Megacolon. His top areas of expertise are Hernia, Cholecystitis, Gallbladder Disease, Colostomy, and Gastrostomy.
Hasan Alam is a General Surgeon in Chicago, Illinois. Dr. Alam has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Traumatic Brain Injury, Choledocholithiasis, Gallstones, Gallbladder Removal, and Appendectomy.
Comprehensive Gastrointestinal Health
Gene Chiao is a Pharmacologist and a Gastroenterologist in Northbrook, Illinois. Dr. Chiao is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Irritable Bowel Syndrome (IBS), Heartburn, Benign Esophageal Stricture, Colonoscopy, and Gastrectomy.
John Venetos, MD, Ltd.
John Venetos is an Internal Medicine specialist and a Gastroenterologist in Chicago, Illinois. Dr. Venetos is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Gastrointestinal Bleeding, Protein Deficiency, Esophagitis, Colonoscopy, 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 Toxic Megacolon. His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Swallowing Difficulty, Hemorrhoidectomy, and Gastrectomy.
Lutheran General Hospital
Eli Ehrenpreis is a primary care provider, practicing in Gastroenterologist in Park Ridge, Illinois. Dr. Ehrenpreis is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Sclerosing Mesenteritis, Necrosis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.
Office
Frank Hoentjen is a Gastroenterologist in Chicago, Illinois. Dr. Hoentjen is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Viral Gastroenteritis, Colitis, Crohn's Disease, Colonoscopy, and Endoscopy.
Illinois Gastroenterology Institute PLLC
Terry Baldwin is a Gastroenterologist in Peoria, Illinois. Dr. Baldwin is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Crohn's Disease, Toxic Megacolon, Barrett Esophagus, Endoscopy, and Gastrectomy.
Loyola University Medical Center
Dejan Micic is a Gastroenterologist in Burr Ridge, Illinois. Dr. Micic is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Ulcerative Colitis, Viral Gastroenteritis, Short Bowel Syndrome, Endoscopy, and Colonoscopy.
Rush University Medical Center
Randolph Mcconnie is a Pediatric Gastroenterologist in Chicago, Illinois. Dr. Mcconnie is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Toxic Megacolon, Fecal Impaction, Colitis, Viral Gastroenteritis, and Colonoscopy.
Osf Saint Francis-Radiation Oncology
Tulika Chatterjee is a primary care provider, practicing in Internal Medicine in Peoria, Illinois. Dr. Chatterjee has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. Her top areas of expertise are Myositis, COVID-19, Severe Acute Respiratory Syndrome (SARS), Vitrectomy, and Endoscopy.
University Of Chicago Physicians Group
Jacob Ollech is a Gastroenterologist in Burr Ridge, Illinois. Dr. Ollech is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Viral Gastroenteritis, Colitis, Radiation Enteritis, Ileostomy, and Endoscopy.
Marjorie Liggett is a General Surgeon in Chicago, Illinois. Dr. Liggett is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. Her top areas of expertise are Toxic Megacolon, Traumatic Brain Injury, Ileostomy, and Gallbladder Removal.
Endeavor Health Medical Group
Anna Frances Tyson, MD, a gastrointestinal and general surgeon at Endeavor Health, performs surgical procedures to treat conditions affecting the digestive tract and abdominal organs. Dr. Tyson works with patients to determine the best surgical approach and provides care before, during and after surgery. Dr. Tyson is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. Her top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Cholecystitis, Small Bowel Resection, and Gallbladder Removal.
Medical Arts Associates LTD.
Ahmed Khalafallah is a primary care provider, practicing in Internal Medicine in Moline, Illinois. Dr. Khalafallah is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Lung Metastases, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Endoscopy, and Ureteroscopy.
Osf Saint Francis-Radiation Oncology
Moni Roy is a primary care provider, practicing in Internal Medicine in Peoria, Illinois. Dr. Roy has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. Her top areas of expertise are Subareolar Abscess, Sepsis, Septic Arthritis, Endoscopy, and Ureteroscopy.
Northwestern Internal Medicine, Endocrinology, And Geriatrics-Deerfield
Victor Levitan is a primary care provider, practicing in Internal Medicine in Deerfield, Illinois. Dr. Levitan is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Chronic Cough, Vertigo, Empyema, and Fainting.
Swedishamerican Hospital
Jason Klovning is a General Surgeon in Rockford, Illinois. Dr. Klovning is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Stomach Cancer, Gallstones, Choledocholithiasis, Hernia Surgery, and Gastrostomy. Dr. Klovning is currently accepting new patients.
Blessing Hospital
Fernando Bonanni is a Bariatric Medicine provider in Quincy, Illinois. Dr. Bonanni is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Obesity, Obesity in Children, Heartburn, Sleeve Gastrectomy, and Gastrectomy.
Loyola University Medical Center
Amar Naik is a Gastroenterologist in Maywood, Illinois. Dr. Naik is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Endoscopy, and Gastrectomy.
Last Updated: 02/22/2026




