Jon Barrett - Sunnybrook Twins Research Centre
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Jon Barrett

jon barrett

Division Head of Maternal Fetal Medicine, Medical Director of the Twins Clinic

Dr. Jon Barrett is the Head of Maternal Fetal Medicine at Sunnybrook and a Professor of Obstetrics and Gynecology at the University of Toronto. Dr. Barrett is also a Senior Scientist at the Sunnybrook Research Institute and the Program Research Director of the DAN Women and Babies Program.


Dr. Barrett holds the Waks Family Research Chair of Maternal Fetal Medicine Research. He is a World Health Organization advisor on Maternal Health, Vice Chair of the Board of the Society of Obstetricians and Gynaecologists and the International Society of Twin Research, and President of the Canadian Society of Maternal Fetal Medicine. Dr. Barret is also the Founder and Chair of the Southern Ontario Obstetrical Network (SOON). His most recent and ongoing initiative has been the formation the Alliance for the Prevention of Preterm and Stillbirth in Ontario.


Dr. Barrett completed his MD at the University of Newcastle-upon-tyne and his Maternal Fetal Medicine Fellowship at the University of Toronto.