Dr. Tsin is a licensed Family Medicine in ON. Graduated in 1995. Medical degree obtained from University of Toronto Faculty of Medicine. Completed residency training at University of Toronto. Currently practices at Karen Weichuan Tsin MD (Karen Weichuan Tsin MD), located at 4040 Finch Ave E, Scarborough, ON M1S 4V5. Dr. Tsin specializes in family medicine, primary care.. In addition to English, Dr. Tsin speaks Cantonese.