Dr. Nigel Pereira
Clinician-Investigator; Associate Professor of Obstetrics and Gynecology, University of Toronto; Reproductive Endocrinology and Infertility Specialist; Reproductive Surgeon
At Mount Sinai Fertility (Toronto) — Toronto, Ontario M5T 2Z5
About Dr. Nigel Pereira
Nigel Pereira, MD, FACOG, is a clinician-investigator at Mount Sinai Fertility, an associate professor at the University of Toronto, and a reproductive endocrinology and infertility specialist and reproductive surgeon. His practice includes individualized infertility treatment, complex IVF, reproductive imaging, laboratory medicine, and reproductive surgery.
Education and training
MD
Reproductive Endocrinology and Infertility fellowship, Weill Cornell Medicine Center for Reproductive Medicine
Awards and recognitions
New York Super Doctors and Rising Stars since 2019
Toronto Top Doctors since 2024
Fertility and Sterility Star Reviewer (2021, 2025)
Journal of Obstetrics and Gynaecology Canada Editor’s Award (2026)
Professional affiliations
Diplomate, American Board of Obstetrics and Gynecologysubspecialty-certified in Reproductive Endocrinology and InfertilityFACOGAndrology Laboratory Scientist and Embryology Laboratory Scientist, American Board of Bioanalysis Clinician-Investigator, Mount Sinai FertilityAssociate Professor, University of Torontocross-appointed, Laboratory Medicine and Pathobiologyeditorial boards, Fertility and Sterility and Journal of Minimally Invasive GynecologyAssociate Editor, Gynecologic and Obstetric InvestigationCFAS and SOGC special-interest leadership
Treatments & specialties
IVF
IUI
ovulation induction
egg and oocyte freezing
embryo freezing
reproductive surgery
Other doctors at Mount Sinai Fertility (Toronto)
Dr. Kimberly LiuMedical Director and Division Head; Reproductive Endocrinology and Infertility Specialist
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Dr. Ellen GreenblattProfessor; Clinical Director, Mount Sinai Fertility and IVF Unit; Head, Division of Reproductive Endocrinology and Infertility; MD, FRCSC
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Dr. Miguel RussoReproductive Endocrinology and Infertility Specialist; Assistant Professor, University of Toronto; MD, FRCSC
View profile
Dr. Claire JonesReproductive Endocrinologist and Infertility Specialist; Associate Professor; Program Director, GREI; MD, FRCSC
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Dr. Heather ShapiroProfessor of Reproductive Endocrinology and Infertility; MD, FRCSC
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Vanessa Bacal, MD, MSc, FRCSC, REIReproductive Endocrinology and Infertility Specialist; Assistant Professor, University of Toronto; MD, MSc, FRCSC, REI
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Dr. Jennia MichaeliReproductive Endocrinology and Infertility Specialist; Clinician-Investigator; Assistant Professor; MD, FRCSC
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Clinic Locations
Other locations
Dr. Nigel Pereira practices at 2 clinic locations.
