Magan Trottier, MS, MSc, CGC

Magan Trottier

Appointments for New Patients


I am a genetic counselor with years of experience in providing guidance to individuals who may have an inherited predisposition to cancer. My specialty is in counseling women at risk for breast and gynecologic cancers.

I was previously involved in a research program in which I provided guidance and genetic testing for hereditary breast and ovarian cancer to a high-risk but underserved population abroad.

Clinical Expertise

Cancer Risk Counseling and Genetic Predisposition to Cancer; Inherited Gynecologic Cancer Risk Counseling; Cancer Genetics Clinical Research; International Cancer Risk Counseling


MSc in Genetic Counseling, University of Toronto
MS in Molecular Genetics, University of Toronto


American Board of Genetic Counseling