Kenneth Chi is a Gastroenterologist in Glenview, Illinois. Dr. Chi is highly rated in 44 conditions, according to our data. His top areas of expertise are Jaundice, Angiodysplasia of the Colon, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

Nina Merel is a Gastroenterologist in Glenview, Illinois. Dr. Merel is highly rated in 20 conditions, according to our data. Her top areas of expertise are Heartburn, Gastric Dysmotility, Gas Bloat Syndrome, and Hemorrhoids.

Ronald Bloom is a Gastroenterologist in Glenview, Illinois. Dr. Bloom is highly rated in 17 conditions, according to our data. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Diverticular Disease, Endoscopy, and Gastrectomy.

John Gaetano is a Gastroenterologist in Glenview, Illinois. Dr. Gaetano has been practicing medicine for over 16 years is highly rated in 9 conditions, according to our data. His top areas of expertise are Visceromegaly, Enlarged Liver, Macroamylasemia, Endoscopy, and Colonoscopy.

Andrew Mazulis is a Gastroenterologist in Libertyville, Illinois. Dr. Mazulis is highly rated in 3 conditions, according to our data. His top areas of expertise are Sclerosing Mesenteritis, Viral Gastroenteritis, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.

Dr. Gupta is the Managing Partner at Midwest Digestive Health & Nutrition. He is a graduate of the University of Missouri – Kansas City School of Medicine. During this time, he also obtained a Masters in Public Health from the University of Illinois at Chicago in public health informatics. He completed his internal medicine residency at the University of Illinois at Chicago Medical Center and his gastroenterology fellowship at the University of Kansas Medical Center. He then pursued additional training in advanced interventional endoscopy at Washington University in St. Louis. Dr. Gupta has clinical and research interests in diagnostic and therapeutic endoscopy, malignant and pre-malignant conditions of the gastrointestinal tract, and improving the quality of endoscopy. He has published over 100 papers in peer reviewed medical journals, presented over 200 abstracts at national medical conferences, and written chapters for several medical textbooks. He teaches physicians how to perform complex endoscopy procedures at courses throughout the country and internationally. Dr. Gupta is very active in multiple gastroenterology medical societies and currently serves on committees for the American Gastroenterological Association (AGA), the American Society of Gastrointestinal Endoscopy (ASGE), and the International Society for Diseases of the Esophagus (ISDE).Dr. Gupta spent over 10 years as a faculty physician at Loyola Medicine where he led the Loyola University Medical Center Digestive Health program to 5 consecutive top 50 rankings at US News and World Report (a first ever achievement in the history of Loyola Medicine) as well as served in other senior leadership roles including Chief Medical Officer of the Medical Group and Regional Vice President of Ambulatory Operations. Dr. Gupta is highly rated in 10 conditions, according to our data. His top areas of expertise are Benign Esophageal Stricture, Pancreatic Pseudocyst, Barrett Esophagus, Endoscopy, and Pancreatectomy.

Eli Ehrenpreis is a primary care provider, practicing in Gastroenterologist in Park Ridge, Illinois. Dr. Ehrenpreis is highly rated in 6 conditions, according to our data. His top areas of expertise are Sclerosing Mesenteritis, Necrosis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

Mani Mahdavian is a Gastroenterologist in Des Plaines, Illinois. Dr. Mahdavian is highly rated in 41 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Pancreatic Cancer, Endoscopy, and Gastrostomy.

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 highly rated in 40 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

Shailesh Bajaj, MD, a gastroenterologist at Endeavor Health, has been caring for patients for more than 17 years. He treats a wide range of digestive conditions, including cancers of the GI tract, and embraces new modalities that improve patient outcomes and comfort. Dr. Bajaj believes in treating every patient with the same care and respect he would offer his own family. Dr. Bajaj is highly rated in 34 conditions, according to our data. His top areas of expertise are Cholangitis, Sclerosing Cholangitis, Bile Duct Obstruction, Gastrectomy, and Pancreatectomy.

Andrew Scott Ross, MD, a gastroenterologist at Endeavor Health, specializes in diagnosing and treating conditions affecting the digestive system. He provides care for patients with gastrointestinal disorders ranging from reflux and ulcers to more complex conditions requiring advanced procedures. Dr. Ross uses evidence-based practices to guide treatment planning and collaborates with patients to manage symptoms and improve digestive health. His expertise supports both preventive screenings and ongoing management of chronic gastrointestinal conditions. Dr. Ross is highly rated in 32 conditions, according to our data. His top areas of expertise are Hereditary Pancreatitis, Barrett Esophagus, Acute Pancreatitis, Endoscopy, and Colonoscopy.

Jeffrey Nathanson is a Gastroenterologist in Northbrook, Illinois. Dr. Nathanson is highly rated in 25 conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome (IBS), Heartburn, Gas Bloat Syndrome, Endoscopy, and Gastrectomy.

Baseer Qazi is a Gastroenterologist in Glenview, Illinois. Dr. Qazi is highly rated in 24 conditions, according to our data. His top areas of expertise are Gastric Dysmotility, Hemorrhoids, Diarrhea, Colonoscopy, and Endoscopy.

Gene Chiao is a Pharmacologist and a Gastroenterologist in Northbrook, Illinois. Dr. Chiao is highly rated in 24 conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome (IBS), Heartburn, Benign Esophageal Stricture, Colonoscopy, and Gastrectomy.

Jeffrey Jacobs is an Internal Medicine specialist and a Gastroenterologist in Glenview, Illinois. Dr. Jacobs is highly rated in 20 conditions, according to our data. His top areas of expertise are Chronic Erosive Gastritis, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy.

Jonathan Williams is a Gastroenterologist in Glenview, Illinois. Dr. Williams is highly rated in 20 conditions, according to our data. His top areas of expertise are Gastric Dysmotility, Tenesmus, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

Peter Sargon is a Gastroenterologist in Niles, Illinois. Dr. Sargon is highly rated in 18 conditions, according to our data. His top areas of expertise are Sclerosing Cholangitis, Bile Duct Stricture, Bile Duct Obstruction, Endoscopy, and Pancreatectomy.

Dhiren Shah is a Gastroenterologist in Glenview, Illinois. Dr. Shah is highly rated in 66 conditions, according to our data. His top areas of expertise are Alcoholic Cirrhosis, Ascites, Primary Biliary Cholangitis, Endoscopy, and Colonoscopy.

Frank Martini is a Gastroenterologist in Lake Forest, Illinois. Dr. Martini has been practicing medicine for over 44 years is highly rated in 15 conditions, according to our data. His top areas of expertise are Diverticular Disease, Visceromegaly, Collagenous Colitis, Endoscopy, and Gastrectomy.

Susannah E. Spiess, MD, a gastroenterologist at Endeavor Health, specializes in general gastroenterology, women’s digestive health and colorectal cancer screening. She provides care for conditions such as inflammatory bowel disease, irritable bowel syndrome and colorectal cancer. Dr. Spiess performs a wide range of endoscopic procedures including colonoscopy, EGD and small bowel enteroscopy. She also speaks German, expanding her ability to connect with a diverse patient population. Dr. Spiess is highly rated in 14 conditions, according to our data. Her top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Turcot Syndrome, Colonoscopy, and Gastrectomy.

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 highly rated in 13 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Crohn's Disease, Colonoscopy, and Endoscopy.

Asif Lakha is a Gastroenterologist in Niles, Illinois. Dr. Lakha is highly rated in 11 conditions, according to our data. His top areas of expertise are Bile Duct Obstruction, Acute Pancreatitis, Jaundice, Endoscopy, and Gastrectomy.

Dean Silas is a Gastroenterologist in Niles, Illinois. Dr. Silas is highly rated in 10 conditions, according to our data. His top areas of expertise are Choledocholithiasis, Benign Esophageal Stricture, Ascites, Endoscopy, and Gastrectomy.

Eduardo Villa is a Gastroenterologist in Prospect Heights, Illinois. Dr. Villa is highly rated in 35 conditions, according to our data. His top areas of expertise are Bile Duct Obstruction, Childhood Pancreatitis, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.

David Labowitz is a Gastroenterologist in Highland Park, Illinois. Dr. Labowitz is highly rated in 29 conditions, according to our data. His top areas of expertise are Trichohepatoenteric Syndrome, Acute Pancreatitis, Ulcerative Colitis, Endoscopy, and Colonoscopy.