About Andrew B. Chun, MD, FACG

Andrew Chun, M.D. is a native of New Jersey, who came to Cincinnati in 1999. He completed his undergraduate studies at the Johns Hopkins University in Baltimore, and attended medical school at Jefferson Medical College (Sidney Kimmel College of Medicine) in Philadelphia. He then completed a residency in internal medicine and fellowship in gastroenterology at the University of Pittsburgh, where he was the recipient of the American College of Gastroenterology’s Senior Fellow Award.

Dr. Chun also served as a Commander in the United States Navy and was last assigned to the U.S. Marine Corps 4th Medical Battalion. Dr. Chun is board certified in gastroenterology and a Fellow of the American College of Gastroenterology. He has published multiple research articles and presented his work at national meetings. He has also been a “Top Doctor” in Cincinnati Magazine perennially. He has served as Director of Endoscopy at Evendale Medical Center and on the board of Group Health Associates.

Dr. Chun treats a full spectrum of GI and liver diseases, including GERD, colon polyps, GI cancers, hepatitis, cirrhosis, ulcer disease, irritable bowel syndrome and inflammatory bowel disease. He performs colonoscopy, upper endoscopy, push enteroscopy, capsule endoscopy, HALO BARRX ablation for Barrett’s esophagus, manometry studies, argon plasma coagulation and endoscopic mucosal resection.

Dr. Chun is a compassionate physician, who wants his patients to have the fullest life possible. He encourages patients to take charge of their own health and keep current with screening and preventative care. He uses shared decision making to develop an individualized treatment plan with caring and honest communication. In his spare time, Dr Chun can be found out west skiing and fly-fishing with family and friends.

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Anal Fissures
  • Anal Fistulas
  • Anemia
  • Barrett's Esophagus
  • Biliary Disease
  • Celiac Disease
  • Cirrhosis
  • Clostridium Difficile (C.Diff)
  • Colitis
  • Colon Cancer Screening
  • Colon Diseases & Polyps
  • Colorectal (Colon) Cancer
  • Condyloma
  • Constipation
  • Crohn’s & Ulcerative Colitis
  • Diarrhea
  • Diverticulitis
  • Dyspepsia
  • Dysphagia
  • Esophageal Disease
  • Fecal Incontinence
  • Gallbladder Disease
  • Gastritis
  • Gastrointestinal Bleeding
  • Gastroparesis
  • H. Pylori
  • Hemorrhoids
  • Hepatitis
  • Indigestion
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Non-alcoholic Steatohepatitis
  • Pancreatic Disease & Pancreatitis
  • Peptic Ulcer Disease
  • Radiation Proctitis
  • Swallowing Disorders
  • Anoscopy
  • Capsule Endoscopy (Pill Cam)
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)
  • Esophageal & Colonic Stenting
  • Esophageal Ablation
  • Esophageal Dilation
  • Esophageal pH Testing (Bravo)
  • Flexible Sigmoidoscopy
  • IV Therapy
  • PEG Placement

Office Locations

Primary Location

Picture of the West Side Office

West Side

3301 Mercy Health Blvd
Suite 445
Cincinnati, OH 45211

Phone: 513-389-7300
Fax: 513-389-7302

Additional Locations


7372 Liberty One Dr.
Liberty Township, OH 45044

Phone: 513-751-6667
Fax: 513-682-4186



2925 Vernon Pl.
Suite 100
Cincinnati, OH 45219

Phone: 513-751-6667
Fax: 513-872-4553


Procedure Locations

Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.



Jefferson Medical College


University of Pittsburgh Medical Center

Professional Highlights


Board Certified in Gastroenterology

Awards & Recognitions

  • Cincinnati Magazine Top Doctor

Professional Memberships

  • American Gastroenterological Association
  • American Society for Gastrointestinal Endoscopy
  • American College of Gastroenterology, Fellow