Mary-Helen Mahoney



(416) 554-9860

(416) 491-7022

Noosheen Mehri

hospitals and rotations
North York General Hospital

practice location

1333 Sheppard Ave East
Suite 211
Toronto ON
M2J 1V1

Breast, Skin Cancer

Dr. Mary-Helen Mahoney is a Lecturer in the Department of Surgery, Division of Plastic, Reconstructive & Aesthetic Surgery at the University of Toronto. She is on staff at North York General Hospital, where she specializes in breast reconstruction and breast surgery. She is the Site Chief for the Plastic Surgery Residency Training Program at NYGH. Her practice also includes skin cancers, hand surgery, and aesthetic surgery.

Dr. Mahoney graduated from the University of Western Ontario Faculty of Medicine in 2006, where she received the General Proficiency Price for Academic Excellence. She subsequently completed her residency training in Plastic and Reconstructive Surgery at the University of Toronto in 2011.

Dr. Mahoney has an active interest in the availability of immediate breast reconstruction and clinical outcomes in breast reconstruction.