
Reproductive Endocrinology and Infertility Fellowship
The Brooklyn Hospital Center x Kofinas Fertility Group
Train at the forefront of reproductive medicine. The collaboration between Kofinas Fertility Group and The Brooklyn Hospital Center offers unmatched hands-on experience, cutting-edge research, and mentorship that shapes the next generation of leaders in fertility care.
Director's Welcome
Thank you for your interest in the Brooklyn Hospital-Kofinas Fertility Reproductive Endocrinology and Infertility Fellowship Program.
At Kofinas Fertility Group and The Brooklyn Hospital Center, our mission has always been to redefine what excellence in reproductive medicine looks like - through innovation, precision, and deeply personalized care. This fellowship was built with that same philosophy in mind to train physicians who will not only practice reproductive medicine, but elevate it.
Our three-year program offers a rigorous and highly immersive experience that blends high-volume clinical training with advanced expertise in assisted reproductive technologies (ART). Fellows are exposed to the full spectrum of reproductive endocrinology, from complex infertility cases to nuanced endocrine disorders within a setting that prioritizes thoughtful, individualized patient care. We believe that exceptional outcomes begin with exceptional clinical judgment, and we are committed to helping each fellow achieve both.
What distinguishes our program is not only the breadth of clinical and surgical exposure, but the depth of mentorship and innovation that supports it. Fellows work closely with faculty who are leaders in the field, gaining insight into both the science and the art of fertility care. We foster an environment of progressive responsibility, ensuring that each physician graduates our program with the confidence and capability to shape the future of reproductive medicine.
Our goal is to train physicians who combine technical excellence with innovation, and scientific rigor with compassionate care. Leaders who will shape the future of fertility medicine and improve the lives of the patients they serve.
We are proud to train the future leaders of the field and to provide a unique training environment for our fellows which will allow for powerful university program level research opportunities/academics while remaining deeply rooted in the community that this program serves. We believe it is this dual mandate which makes our program unique and we are thrilled to welcome you to our program.

Jason D. Kofinas MD, MSc, FACOG
Chief Medical Officer, Kofinas Fertility Group
Program Director, Reproductive Endocrinology and Infertility Fellowship, TBHC
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