MediFind found 69 doctor with experience in Crohn's Disease near Geneva, IL. Of these, 48 are Experienced, 17 are Advanced and 3 are Distinguished.
Advocate Medical Group General Surgery
Katherine Kouvelis is a Colorectal Surgeon in Aurora, Illinois. Dr. Kouvelis is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Hemorrhoids, Familial Colorectal Cancer, Proctitis, Hernia Surgery, and Ureteroscopy.
Northwestern Medical Faculty Foundation
Heliodoro Medina is a Gastroenterologist in Geneva, Illinois. Dr. Medina is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Esophagitis, Familial Adenomatous Polyposis, Familial Colorectal Cancer, Endoscopy, and Gastrectomy.
Joseph Neubauer is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Neubauer has been practicing medicine for over 41 years and is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Sitosterolemia, Crohn's Disease, and High Cholesterol.
Sameer Mazhar is a Gastroenterologist in Winfield, Illinois. Dr. Mazhar has been practicing medicine for over 23 years and is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Crohn's Disease, Esophagitis, Barrett Esophagus, Gastrectomy, and Endoscopy.
Northwestern Medical Faculty Foundation
Sharif Zubair is a Gastroenterologist in Geneva, Illinois. Dr. Zubair is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Familial Adenomatous Polyposis, Neuroendocrine Tumor, Turcot Syndrome, Gastrectomy, and Colonoscopy.
Advocate Medical Group Internal Medicine
Reena Shah is a primary care provider, practicing in Internal Medicine in Batavia, Illinois. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, Hypertension, and Endoscopy.
Northwestern Medical Faculty Foundation
Katherine Jelinek is a Gastroenterologist in Geneva, Illinois. Dr. Jelinek is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Diverticular Disease, Familial Colorectal Cancer, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.
Nirali Patel is a primary care provider, practicing in Internal Medicine in Geneva, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Familial Colorectal Cancer, Infant Hyperglycemia, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Ureteroscopy. Dr. Patel is currently accepting new patients.
Michael Fremgen is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Fremgen has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Hypothyroidism, Obesity in Children, Hyperlipidemia Type 3, Endoscopy, and Pacemaker Implantation. Dr. Fremgen is currently accepting new patients.
Lori Zimmers is a primary care provider, practicing in Internal Medicine in St Charles, Illinois. Dr. Zimmers has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.
Advocate Medical Group Internal Medicine
Karen Burgner is a primary care provider, practicing in Internal Medicine in Aurora, Illinois. Dr. Burgner is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Crohn's Disease, Hemochromatosis, Melorheostosis, and Melorheostosis with Osteopoikilosis.
Advocate Medical Group Gastroenterology
Kabir Julka is a Gastroenterologist in Aurora, Illinois. Dr. Julka is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Barrett Esophagus, Diverticular Disease, Crohn's Disease, Gastrectomy, and Endoscopy.
Advocate Medical Group Primary Care
Kushleen Dhillon is a primary care provider, practicing in Internal Medicine in South Elgin, Illinois. Dr. Dhillon is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Defective Apolipoprotein B-100.
Robert Langman is a primary care provider, practicing in Internal Medicine in Southelgin, Illinois. Dr. Langman is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Familial Colorectal Cancer, Transient Familial Hyperbilirubinemia, Congenital Hypothyroidism, and Thyroid Dysgenesis.
Bonaventure Medical Foundation LLC
Michael Dunleavy is a primary care provider, practicing in Family Medicine in Bartlett, Illinois. Dr. Dunleavy is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Crohn's Disease, Cirrhosis, Type 2 Diabetes (T2D), and Familial Combined Hyperlipidemia. Dr. Dunleavy is currently accepting new patients.
Arvin Bhatia is a Gastroenterologist in Winfield, Illinois. Dr. Bhatia has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.
Hemal Patel is a Gastroenterologist in Winfield, Illinois. Dr. Patel has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Enlarged Liver, Cirrhosis, Benign Esophageal Stricture, Gastrectomy, and Endoscopy.
Advocate Medical Group Gastroenterology
Amar Bansal is a Gastroenterologist in Aurora, Illinois. Dr. Bansal is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Heartburn, Barrett Esophagus, Indigestion, Gastrectomy, and Colonoscopy.
Advocate Medical Group Gastroenterology
Rachna Arora is a Gastroenterologist in Aurora, Illinois. Dr. Arora is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Esophagitis, Barrett Esophagus, Diverticular Disease, Gastrectomy, and Colonoscopy.
Du Page Medical Group Ltd
Andelka Losavio is a Gastroenterologist in Winfield, Illinois. Dr. Losavio is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Crohn's Disease, Gastrectomy, and Endoscopy.
Last Updated: 10/30/2025













