Chantae Sullivan-Pyke, MD, MS, FACOG

Chantae Sullivan-Pyke, is a double board-certified obstetrician-gynecologist and reproductive endocrinology and infertility specialist serving as Site Director of Spring Fertility’s Long Island location in Garden City, New York. In this role, which she began in May 2025, Dr. Sullivan-Pyke leads the growth of the new satellite office while providing comprehensive, patient-centered fertility care for individuals and couples navigating family building, fertility preservation, and reproductive health challenges. With a passion for empowering patients through knowledge, she believes every person deserves clear, honest, and transparent information about their bodies and available treatment options. Dr. Sullivan-Pyke has dedicated her career to reproductive medicine, beginning her focus on Reproductive Endocrinology and Infertility during her fellowship training in 2015 and entering clinical practice in 2018. She earned her medical degree from Yale School of Medicine, completed her obstetrics and gynecology residency at the New York Presbyterian Hospital-Columbia in New York, and pursued fellowship training in Reproductive Endocrinology and Infertility at the University of Pennsylvania, where she also earned a Master of Science in Translational Research. Before joining Spring Fertility, she practiced in private fertility groups in New York City and on Long Island. She is an active member of the American Society for Reproductive Medicine, the American College of Obstetricians and Gynecologists, the Society for Reproductive Endocrinology and Infertility, and the National Medical Association. Beyond her clinical work, Dr. Sullivan-Pyke is committed to community outreach and improving public understanding of reproductive health through education and engagement. She is especially proud of her work helping women better understand their bodies and making fertility information more accessible in an era of increasing medical misinformation. Guided by values of trust, honesty, transparency, and openness, she strives to create meaningful relationships with her patients while advancing compassionate and evidence-based reproductive care. Outside of medicine, she enjoys spending time with family, traveling, listening to music, reading, and discovering new restaurants.