Dr. Chantae Sullivan-Pyke

Dr. Chantae Sullivan-Pyke is a double board-certified Reproductive Endocrinologist and OB/GYN who brings a thoughtful and compassionate approach to fertility care. She is the Site Director of Spring Fertility Long Island and is passionate about helping patients navigate complex fertility decisions with clarity and confidence.
Dr. Sullivan-Pyke completed her Fellowship in Reproductive Endocrinology and Infertility at the University of Pennsylvania, her residency in OB/GYN at Columbia University, and earned her medical degree from Yale University. She has demonstrated excellence as a fertility specialist, including her work at Stony Brook Medicine before joining Spring Fertility.

Her clinical focus includes IVF, fertility preservation, and oncofertility, and she is particularly dedicated to creating supportive, empowering patient experiences. In addition to her clinical practice, Dr. Sullivan-Pyke is an active researcher in reproductive medicine, with publications on embryo development, miscarriage diagnostics, and fertility preservation techniques. She has authored numerous peer-reviewed articles and abstracts, earning recognition for her contributions to the field.

At Spring Fertility, Dr. Sullivan-Pyke continues her commitment to expanding access to high-quality, compassionate fertility care, blending expertise with empathy to ensure her patients feel informed and supported every step of the way.