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image of Dr Sony SierraReproductive Endocrinology and Infertility

Dr. Sony Sierra has been a specialist in infertility and recurrent miscarriage since 2006, and is an assistant professor of Obstetrics & Gynecology in the Division of Reproductive Endocrinology and Infertility at the University of Toronto.

She has published widely in peer-reviewed journals, and authored chapters in prestigious textbooks, as well as presented papers at national and international conferences. Her current research interests include infertility, recurrent pregnancy loss and implantation failure, and PCOS (polycystic ovary syndrome.)

Dr. Sierra is the Ontario representative to the Canadian Fertility and Andrology Society (CFAS), as well as co-chair of the REI subspecialty committee of the Society of Obstetricians and Gynecologists of Toronto. She is also an active member of the Society of Ob/Gyn of Toronto, the American Society for Reproductive Medicine and the European Society of Human Reproductive and Embryology. Dr. Sierra believes that involvement and participation in these established and well-respected societies will ensure expertise and up to date knowledge that she can pass on to her patients.

Dr. Sierra is committed to providing excellence in the management of infertility and miscarriage with a gentle, and culturally compassionate approach.

To make an appointment with Dr. Sierra, please download this patient referral form and have your referring physician fax it to 416-506-0600. If you have additional questions or would like more information, please call LifeQuest 416-506-0804.

TORONTO: 416-506-0804   THORNHILL: 905-731-5928   TOLL FREE: 1-866-543-3046  E-MAIL: This email address is being protected from spambots. You need JavaScript enabled to view it.