Provider photo for Annie Wong

Education and Credentials

Medical Education:
McGill University Faculty of Medicine, Montreal, Quebec, Canada
Royal Victoria Hospital, Montreal, H3a 1a1, Canada
University of Maryland Medical System, Baltimore, MD
Board Certification:
Gastroenterology, American Board of Internal Medicine

Resources for My Patients

Diseases and Conditions


Office Visit

Offices and Directions


Gastroenterology GAS1
Office Address: 
1221 Mercantile Lane
Largo, MD 20774
Phone Numbers: 


NOTE:  The health and safety of our members is always our top priority. To focus our resources during the pandemic,  we have temporarily changed available services at certain medical centers. Go to for the latest.

Also, If you haven’t done so already, I encourage you to become a registered user on so that you can access care while remaining in the safety of your home (  Whether it is getting mail order prescriptions, having virtual visits, or sending secure messages, our mobile app helps us remain connected at all times, but especially during this critical period.

I like being a physician because I have the opportunity to meet many people and help them to feel better.

It is important that my patients know that I truly want what is best for them.

Awards & Recognition

  • Top Doctor, Washingtonian Magazine, 2014, 2015, 2018
  • Top Doctor, Washington Consumers' Checkbook, 2014, 2017
  • Best Doctor, Prince George's County Gazette and Gazette-Star, 2013

Languages Other than English

What My Patients Say

Dr. Wong shows that she cares about your health; she is easy to talk to, and she has a lot of patience with you. - SS

Dr. Wong has been the gastroenterologist of my choice for many years. She is so dedicated to her profession that I trust her immensely. She really cares for her patients' well-being. She is truly the best doctor I've ever known. I trust her with my life. - GV