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Vanessa Marcell, MS, CGC

Pictured: Vanessa Marcell

Appointments for New Patients


As a board-certified genetic counselor, I help individuals understand their chance of having a hereditary cancer, options for genetic testing, and how testing results could impact their personal and relatives’ health care. I feel privileged to be part of patients’ treatment journeys, educate them about the ever-evolving field of hereditary cancer genetics, and discuss research opportunities at MSK. Before joining the MSK team, I had years of cancer genetic counseling experience focusing on hereditary breast and ovarian cancer.

Clinical Expertise

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


MS, The Mount Sinai School of Medicine


American Board of Genetic Counseling