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.

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.

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.

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.

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.

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.

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.

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.

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.

Rebecca W. Tsang, MD, a gastroenterologist at Endeavor Health, evaluates and treats conditions affecting the digestive system such as acid reflux, irritable bowel syndrome and liver disease. Dr. Tsang collaborates with patients to create individualized care plans that promote long-term digestive health. Dr. Tsang is highly rated in 40 conditions, according to our data. Her top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Diverticular Disease, Endoscopy, and Gastrectomy.

Edward Charles Villa, MD, a gastroenterologist at Endeavor Health, specializes in advanced therapeutic endoscopy for complex digestive conditions. He treats concerns such as acid reflux, Barrett’s esophagus, pancreatic cysts and GI cancers. Dr. Villa performs procedures including esophageal pH monitoring, endoscopic ultrasound and other minimally invasive interventions to support diagnosis and treatment. Dr. Villa is highly rated in 30 conditions, according to our data. His top areas of expertise are Jaundice, Cholecystitis, Gallbladder Disease, Endoscopy, and Stent Placement.

Soojong Hong Chae, MD, a gastroenterologist at Endeavor Health, specializes in diagnosing and treating conditions of the digestive system, including the stomach, intestines, liver and pancreas. She provides comprehensive care for gastrointestinal concerns through advanced diagnostic procedures and personalized treatment strategies. Dr. Chae is highly rated in 25 conditions, according to our data. Her top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy.

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.

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 highly rated in 24 conditions, according to our data. His top areas of expertise are Hemorrhagic Proctocolitis, Ulcerative Colitis, Crohn's Disease, Gastrectomy, and Endoscopy.

Monica S. Borkar, MD, a gastroenterologist at Endeavor Health, evaluates and treats disorders affecting the digestive system. She has expertise in colorectal cancer, GERD and irritable bowel syndrome and performs a range of procedures including colonoscopy and Bravo placement. Dr. Borkar helps patients manage chronic conditions like Barrett's esophagus and gastrointestinal bleeding through evidence-based approaches tailored to their needs. Dr. Borkar is highly rated in 22 conditions, according to our data. Her top areas of expertise are Hemorrhoids, Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

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.

Joseph Ahn, MD, a gastroenterology specialist at Endeavor Health, provides care for patients with digestive system conditions. Dr. Ahn evaluates and treats disorders affecting the esophagus, stomach, intestines, liver and pancreas. He uses a combination of diagnostic procedures and treatment strategies to help patients manage symptoms and improve digestive health. Dr. Ahn is highly rated in 19 conditions, according to our data. His top areas of expertise are Hepatitis, Hepatitis C, Visceromegaly, Enlarged Liver, and Liver Transplant.

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.