Dr. Jessica Leen


Jessica Lam-Shang-Leen is a general internal medicine physician, clinical pharmacologist and medical toxicologist. She has special interests in improving the care of inpatient care of patients with substance use disorders by increasing the accessibility of evidence based pharmacotherapy. Her clinical interests also include drug-drug interactions, drug safety, and adverse drug reactions.

3050 Lawrence Ave E
Scarborough , ON , M1P 2V5
Specialty: Internal Medicine

Conditions Treated

Scope of a general internist

Procedures Performed

Scope of a general internist

Clinical Interests

– pharmacotherapy for substance use disorders, – adverse drug reactions, – drug-drug interactions

Referral Instructions

eConsult via OTN
Ambulatory care clinic (To be determined Jan 2022)