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Mouen A Khashab, M.D.

Photo of Dr. Mouen A Khashab, M.D.

Associate Professor of Medicine


Languages: English, Arabic

Expertise: Clinical Gastroenterology, Digestive Diseases, Gastric Cancer, Gastroenterology, Stomach Cancer

Research Interests: spasmatic esophageal disorders; endoscopic myotomy; esophageal cancer

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The Johns Hopkins Hospital
Appointment Phone: 410-933-7495

600 N. Wolfe Street
Sheikh Zayed Tower
Baltimore, MD 21287 map


Specializing in therapeutic endoscopy, Dr. Khashab is an expert in advanced and innovative endoscopic techniques, including ERCP, balloon-assisted enteroscopy, endoscopic mucosal resections, and interventional EUS, including the use of EUS to facilitate ERCP. He also has clinical interests in removing large colon polyps and sphincter of Oddi dysfunction. Dr. Khashab’s research interests include natural orifice translumenal endoscopic surgery (NOTES). 
Dr. Khashab is an associate editor of the Fellows Corner section of Gastrointestinal Endoscopy. He has published more than 50 papers and book chapters, and is board certified in gastroenterology and internal medicine. more


  • Associate Professor of Medicine



  • MD, American University of Beirut Faculty of Medicine (2002)


  • Indiana University School of Medicine / Categorical Medicine (2006)


  • Indiana University School of Medicine / Gastroenterology (2009)
  • Johns Hopkins University School of Medicine / Gastroenterology (2011)

Board Certifications

  • American Board of Internal Medicine / Gastroenterology (2009)
  • American Board of Internal Medicine / Internal Medicine (2007)

Videos & Media

Cutting Edge Cure for Achalasia - POEM Procedure

Peroral Endoscopic Myotomy (POEM) - Q&A

Recent News Articles and Media Coverage

Bringing Bile, Pancreatic Ducts into Better Focus, Inside Tract (Summer, 2016) 

Surgery-Saving Endoscopic Stitching For Weight Loss, Inside Tract (Fall, 2015)

POEM to Ease Esophageal Passage, Inside Tract (Spring, 2015)

For Health Care Providers:

Johns Hopkins Clinical Connection Endoscopic GastroJejunostomy: A Novel Procedure for Treatment of Gastric Outlet Obstruction (Video) 

Johns Hopkins Clinical Connection POEM - Performed in the Endoscopy Unit (Video) 


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