An-yu Chen is a Gastroenterologist in Lexington, Kentucky. Dr. Chen is highly rated in 6 conditions, according to our data. His top areas of expertise are Crohn's Disease, Painful Swallowing, Swallowing Difficulty, and Familial Adenomatous Polyposis.

Clinical Interest: Cirrhosis. Dr. Miller is highly rated in 19 conditions, according to our data. His top areas of expertise are Diverticular Disease, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

As a gastroenterologist, Kathleen Martin’s interests run the gamut from esophageal disorders and celiac disease to gastric and duodenal ulcers, and Crohn’s disease, among others. She has been practicing medicine since 1990, currently treating patients 16 and older at Saint Joseph Medical Group – Gastroenterology.Dr. Martin is on the board of Saint Joseph Medical Group, chairs the Provider Recruitment and Engagement Committee and is chief of gastroenterology for the health system.In her approach to care, she facilitates discussions with patients to help with diagnosis, treatment and medical decisions, also trying to include discussion about diet and lifestyle. “I enjoy explaining the confusing aspects of medicine to help patients make informed decisions and learn how to best manage problems,” she said. Easing any patient fears is one way she expresses humankindness. “Making an anxious person smile or laugh is a daily goal,” she said.Dr. Martin pointed to the nuns at her Catholic grade school, who encouraged her interest in science, as her inspiration for becoming a doctor.Dr. Martin received her medical degree from Hershey Medical School at Pennsylvania State University. Her internal medicine residency was at University of Louisville, where she subsequently completed basic research and a gastroenterology fellowship. Dr. Martin is highly rated in 18 conditions, according to our data. Her top areas of expertise are Esophagitis, Lower Esophageal Ring, Benign Esophageal Stricture, Gastrectomy, and Gastrostomy.

Clinical Interest: Endoscopic ablation of Barrett Esophagus; ERCP; Esophageal manometry or pH studies; Geriatrics; Hepatitis B and C Treatment; Liver and biliary tract diseases; Palliative treatment for gastrointestinal malignancies. Dr. Yong is highly rated in 8 conditions, according to our data. His top areas of expertise are Sphincter of Oddi Dysfunction, Enlarged Liver, Jaundice, Endoscopy, and Gastrostomy.

Kathleen Martin is a Gastroenterologist in Lexington, Kentucky. Dr. Martin is highly rated in 47 conditions, according to our data. His top areas of expertise are Childhood Iron Deficiency Anemia, Lung Cancer, Paget Disease of the Breast, and Iron Deficiency Anemia.

Adalberto Castellanos is a Gastroenterologist in Lexington, Kentucky. Dr. Castellanos is highly rated in 44 conditions, according to our data. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Painful Swallowing, Swallowing Difficulty, and Endoscopy.

Nathan Massey is a Gastroenterologist in Lexington, Kentucky. Dr. Massey is highly rated in 32 conditions, according to our data. His top areas of expertise are Crohn's Disease, Colitis, Viral Gastroenteritis, Gastrectomy, and Endoscopy.

Thomas Knopp is a Gastroenterologist in Lexington, Kentucky. Dr. Knopp is highly rated in 32 conditions, according to our data. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Esophagitis, Gastrectomy, and Endoscopy.

Mark Brunner is a Gastroenterologist in Lexington, Kentucky. Dr. Brunner is highly rated in 30 conditions, according to our data. His top areas of expertise are Mallory-Weiss Syndrome, Intestinal Cancer, Angiodysplasia of the Colon, Gastrectomy, and Endoscopy.

James Pezzi is a Gastroenterologist in Lexington, Kentucky. Dr. Pezzi is highly rated in 29 conditions, according to our data. His top areas of expertise are Gastritis, Chronic Erosive Gastritis, Swallowing Difficulty, and Painful Swallowing.

Mark Spurlin is a Gastroenterologist in Lexington, Kentucky. Dr. Spurlin is highly rated in 26 conditions, according to our data. His top areas of expertise are Acute Pancreatitis, Trichohepatoenteric Syndrome, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.

Victor Howard is a Gastroenterologist in Lexington, Kentucky. Dr. Howard is highly rated in 23 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Portal Hypertension.

Houssam Mardini is a Gastroenterologist in Lexington, Kentucky. Dr. Mardini is highly rated in 21 conditions, according to our data. His top areas of expertise are Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Pancreatectomy.

Gregory Woolfolk is a Gastroenterologist in Lexington, Kentucky. Dr. Woolfolk is highly rated in 20 conditions, according to our data. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Diverticular Disease, Gastrectomy, and Endoscopy.

Warren Frank is a Gastroenterologist in Lexington, Kentucky. Dr. Frank is highly rated in 14 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Diverticular Disease.

Anna Dela is a Gastroenterologist in Lexington, Kentucky. Dr. Dela is highly rated in 11 conditions, according to our data. Her top areas of expertise are Visceromegaly, Enlarged Liver, Liver Failure, Alcoholic Cirrhosis, and Endoscopy.

Jens Rosenau is a Gastroenterologist in Lexington, Kentucky. Dr. Rosenau is highly rated in 11 conditions, according to our data. His top areas of expertise are Hepatitis, Hepatitis C, Visceromegaly, Endoscopy, and Liver Transplant.

Deborah Flomenhoft is a Gastroenterologist in Lexington, Kentucky. Dr. Flomenhoft is highly rated in 5 conditions, according to our data. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Colitis, Endoscopy, and Gastrectomy.

Scott Merkley is a Gastroenterologist in Lexington, Kentucky. Dr. Merkley is highly rated in 3 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastritis, and Swallowing Difficulty.

Ruben Plentz is a Gastroenterologist in Lexington, Kentucky. Dr. Plentz is highly rated in 2 conditions, according to our data. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Cancer, Infantile Pyloric Stenosis, and Liver Cancer.

Amy Collins is a Gastroenterologist in Lexington, Kentucky. Her top areas of expertise are Opioid Induced Constipation, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

Earl Robbins is a Gastroenterologist in Lexington, Kentucky. Dr. Robbins is highly rated in 38 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Diarrhea, and Gastrectomy.

Brian Berk is a Gastroenterologist in Lexington, Kentucky. Dr. Berk is highly rated in 14 conditions, according to our data. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Hepatitis, Autoimmune Hepatitis, Colonoscopy, and Endoscopy.

Steven Shedlofsky is a Gastroenterologist in Lexington, Kentucky. Dr. Shedlofsky is highly rated in 6 conditions, according to our data. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Visceromegaly, Enlarged Liver, Hepatitis, and Endoscopy.

Prem Thurairajah is a Gastroenterologist in Lexington, Kentucky. Dr. Thurairajah is highly rated in 2 conditions, according to our data. His top areas of expertise are Hepatitis C, Hepatitis, Ascites, Cirrhosis, and Endoscopy.