The OB/GYN Department’s fellowship programs provide advanced training to physicians in specialty areas of obstetrics and gynecology.  

As the largest teaching hospital of Harvard Medical School, Mass General trains the next generation of providers in state-of-the-art care. Our fellows study in an integrated clinical and research environment. As a patients in our department, you may receive care from one of our fellows, supervised by our attending physicians.

Female Pelvic Medicine & Reconstructive Surgery

Marcus Ortega, MD urogynecology fellow

Marcus Ortega, MD


Youngwu Kim, MD urogynecology fellow

Youngwu Kim, MD


Joe Shi, MD urogynecology fellow

Joe Shi, MD


Learn more about the Female Pelvic Medicine & Reconstructive Surgery Fellowship.

Gynecologic Oncology

Katelyn Dorney, MD gynecologic oncology fellow

Katelyn Dorney, MD


Lauren Philp, MD gynecologic oncology fellow

Lauren Philp, MD


Varvara Mazina, MD gynecologic oncology fellow

Varvara Mazina, MD


Learn more about the Gynecologic Oncology Fellowship.

Reproductive Endocrinology & Infertility

Victoria Fitz, MD reproductive endocrinology fellow

Victoria Fitz, MD


Caitlin Sacha, MD reproductive endocrinology fellow

Caitlin Sacha, MD


Karissa Hammer MD reproductive endocrinology fellow

Karissa Hammer MD


Learn more about the Reproductive Endocrinology & Infertility Fellowship.