Meet the Gastrointestinal & Liver Specialists of Tidewater providers. You can narrow your search by location, the type of provider, or by the area of subspecialty care provided. Remember to click “Apply” to see the results of your search. Reset the fields to All Locations, All Providers and All Specialties to start a new search. You can also use the alphabet tabs below to search for a specific provider by last name.

Alan H. Tieu, MD, MSc

Medical School

Howard University College of Medicine, Washington, D.C. 2008-2012


The Johns Hopkins Hospital, Baltimore, M.D. 2012-2015


The Johns Hopkins Hospital, Div. of Gastroenterology and Hepatology, Baltimore, Maryland 2015-2019

The Johns Hopkins Bloomberg School of Public Health, Clinical Investigator Training 2016-2019

Chief Gastroenterology Fellow 2018-2019

Board Certification

Internal Medicine