Skip Navigation

COVID-19 Update

Find a Doctor

Find a Researcher


Tsion Abdi, M.D., M.P.H.

Photo of Dr. Tsion Abdi, M.D., M.P.H.
  • Clinical Director, Johns Hopkins Knoll North Gastroenterology and Hepatology in Howard County
  • Assistant Professor of Medicine


Achalasia, Clinical Gastroenterology, Colon Polyps, Colonoscopy, Constipation, Diarrhea, Digestive Disorders, Diverticulosis, Eosinophilic Esophagitis, Gastric Ulcer, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Heartburn, Hereditary Colorectal Cancer, Irritable Bowel Syndrome, Motility Disorders, Short Bowel Syndrome, Stomach Ulcer, Women's Health more

Request an Appointment

Insurance Information



Outside of Maryland

Request Appointment

International Patients

Request Appointment


Johns Hopkins Gastroenterology and Hepatology - Howard County

Appointment Phone: 410-933-7495
5450 Knoll North Drive
Suite 390
Columbia, MD 21045 map


Dr. Tsion Abdi is an assistant professor of medicine at the Johns Hopkins University School of Medicine. Her area of clinical expertise is gastroenterology.

She earned her M.D. from the Georgetown University School of Medicine. She completed her residency at MedStar Georgetown University Medical Center and performed a fellowship in gastroenterology at Yale-New Haven Hospital. Dr. Abdi joined the Johns Hopkins faculty in 2016.

Dr. Abdi has received several awards, including the Wesley Oler, M.D., Award for an Outstanding Resident Physician. She is a member of the American Gastroenterological Association, the American College of Gastroenterology and the American Medical Association. more


  • Clinical Director, Johns Hopkins Knoll North Gastroenterology and Hepatology in Howard County
  • Motility Fellowship Program Director
  • Assistant Professor of Medicine

Departments / Divisions



  • MD, Georgetown University School of Medicine (2010)


  • MedStar Georgetown University Medical Center / Internal Medicine (2013)


  • Yale-New Haven Hospital / Gastroenterology (2016)

Board Certifications

  • American Board of Internal Medicine / Gastroenterology (2016)
  • American Board of Internal Medicine / Internal Medicine (2014)

Additional Training

Tackling the GI Symptoms of Scleroderma, Clinical Connection (Fall, 2017)

Research & Publications

Selected Publications

Abdelaziz DI, Monzur F, Abdi T, Jackson P, Haddad N (2015) Preoperative Localization of Colorectal Tumors with Endoscopic Tattooing for Laparoscopic Surgery. Journal Clinical Trials 6:227. doi:10.4172/2167-0870.1000227.

Activities & Honors


  • The Wesley Oler, M.D Award, For An Outstanding Resident Physician, Wesley Oler, M.D
  • The Donald Knowlan, M.D. Award, For Demonstrating The Qualities Exemplified by Dr. Ronald Knowlan, Namely Compassion, Humor and Encouragement
  • Infectious Disease Society of America Summer Scholarship for Medical Students


  • American Gastroenterological Association
  • American College of Gastroenterology
  • American Medical Association

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

  • ...Loading ratings...
  • ... 
  • ... 
  • ... 
  • ... 
  • ... 


Is this you? Edit Profile
back to top button