The 20 Best Toxic Megacolon Doctors Near Me in Chicago, IL
Find the Top Toxic Megacolon Experts and Specialists
Advocate Medical Group General Surgery
James O'donnell is a General Surgeon practicing medicine in Orland Park, Illinois. Dr. O'donnell is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, Colostomy, and Gastrostomy. Dr. O'donnell is board certified in American Board Of Surgery.
Comprehensive Gastrointestinal Health
Gene Chiao is a Pharmacologist and a Gastroenterologist practicing medicine in Northbrook, Illinois. Dr. Chiao is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Heartburn, Benign Esophageal Stricture, Colonoscopy, and Gastrectomy. Dr. Chiao is board certified in American Board Of Internal Medicine.
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. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Retroperitoneal Inflammation, Cholecystitis, Small Bowel Resection, and Gallbladder Removal. Dr. Tyson is board certified in American Board Of Surgery.
John Venetos, MD, Ltd.
John Venetos is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Venetos is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Protein Deficiency, Esophagitis, Colonoscopy, and Gastrostomy. Dr. Venetos is board certified in American Board Of Internal Medicine.
GI Partners Of Illinois, LLC
Tamer Atassi is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Atassi is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Intestinal Cancer, Swallowing Difficulty, Hemorrhoidectomy, and Gastrectomy. Dr. Atassi is board certified in American Board Of Internal Medicine, Gastroenterology.
Office
Frank Hoentjen is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Hoentjen is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Endoscopy, and Colonoscopy.
Illinois Gastroenterology Institute PLLC
Terry Baldwin is a Gastroenterologist practicing medicine in Peoria, Illinois. Dr. Baldwin is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Toxic Megacolon, Barrett Esophagus, Endoscopy, and Gastrectomy.
Loyola University Medical Center
Dejan Micic is a Gastroenterologist practicing medicine in Burr Ridge, Illinois. Dr. Micic is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Viral Gastroenteritis, Short Bowel Syndrome, Endoscopy, and Colonoscopy.
Rush University Medical Center
Randolph Mcconnie is a Pediatric Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Mcconnie is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses 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. She has been practicing medicine for over 17 years. Dr. Chatterjee is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Myositis, COVID-19, Severe Acute Respiratory Syndrome (SARS), Vitrectomy, and Endoscopy.
Northwestern Memorial Hospital
Marjorie Liggett is a General Surgeon practicing medicine in Chicago, Illinois. Dr. Liggett is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Toxic Megacolon, Traumatic Brain Injury, Ileostomy, and Gallbladder Removal.
Western Illinois Surgical Associates S.C.
James Gonzales is a General Surgeon practicing medicine in Macomb, Illinois. Dr. Gonzales is rated as an Advanced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Hernia, Gallbladder Disease, Endoscopy, and Hernia Surgery.
OSF Medical Group - Skilled Nursing
Moni Roy is a primary care provider, practicing in Internal Medicine in Peoria, Illinois. She has been practicing medicine for over 17 years. Dr. Roy is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Subareolar Abscess, Septic Arthritis, Infectious Arthritis, Endoscopy, and Ureteroscopy. Dr. Roy is board certified in American Board Of Internal Medicine.
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. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, 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. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Vertigo, Empyema, and Fainting.
Lundholm Surgical Group LTD
Jason Klovning is a General Surgeon practicing medicine in Rockford, Illinois. Dr. Klovning is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Gallstones, Choledocholithiasis, Hernia Surgery, and Gastrostomy.
Naperville Surgical Associates Ltd
Vicente Arcos is a General Surgeon practicing medicine in Naperville, Illinois. Dr. Arcos is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. His clinical expertise encompasses Colorectal Cancer, Lynch Syndrome, Familial Colorectal Cancer, Hemorrhoidectomy, and Hernia Surgery.
Blessing Hospital
Fernando Bonanni is a Bariatric Medicine provider practicing medicine in Quincy, Illinois. Dr. Bonanni is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Heartburn, Sleeve Gastrectomy, 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. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sclerosing Mesenteritis, Necrosis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.
Loyola University Medical Center
Amar Naik is a Gastroenterologist practicing medicine in Maywood, Illinois. Dr. Naik is rated as an Experienced provider by MediFind in the treatment of Toxic Megacolon. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Endoscopy, and Kidney Transplant.
Last Updated: 04/28/2026




