About Mu K. Hong, MD

Mu Kyung Hong, MD is a board certified gastroenterologist serving the Northern Virginia community. He received his medical school training at Georgetown University School of Medicine (1989-1992) and did his Internal Medicine residency and Gastrointestinal (GI) fellowship at Georgetown University Hospital. Dr. Hong also did research at the NIH’s National Cancer Institute for two years.

He has been in private practice since 1996.  In 2009, he joined other GI specialists to open the Chantilly Endoscopy Center. Dr. Hong also has privileges at Fairfax and Fair Oaks Hospitals.

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Barrett's Esophagus
  • Cirrhosis
  • Clostridium Difficile (C.Diff)
  • Colitis
  • Colon Cancer Screening
  • Colon Diseases & Polyps
  • Constipation
  • Crohn’s & Ulcerative Colitis
  • Diarrhea
  • Diverticulitis
  • Dyspepsia
  • Dysphagia
  • Esophageal Disease
  • Gastritis
  • H. Pylori
  • Indigestion
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Peptic Ulcer Disease
  • Stomach Cancer
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)
  • Esophageal Dilation
  • Flexible Sigmoidoscopy

Office Locations

Primary Location

Picture of the Annandale Office


7004-A Little River Turnpike
Annandale, VA 22003

Phone: 703-642-0900
Fax: 877-686-5661

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.



Georgetown University School of Medicine


MedStar Georgetown University Hospital


MedStar Georgetown University Hospital

Professional Highlights


Board Certified, Gastroenterology

Professional Memberships

  • American Gastroenterological Association
  • Medical Society of Northern Virginia


Press Release

Gastro Health continues expansion in Northern Virginia

Gastro Health is expanding its presence to ten locations in Northern Virginia through a partnership with two additional gastroenterology practices, Gastroenterology & Hepatology Associates, P.C. and Hong Gastroenterology.