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Posts by Karissa C. Hammer, MD

  • Karissa C. Hammer, MD, Shruthi Mahalingaiah, MD, MS, and colleagues created a simple five-variable algorithm that includes both pre-cycle and in-cycle variables and is highly accurate at predicting pregnancy after the first IVF cycle with autologous oocytes and fresh embryo transfer.


Karissa C. Hammer, MD, is a clinical fellow in the Vincent Center for Reproductive Biology in the Department of Obstetrics & Gynecology at Massachusetts General Hospital.

Obstetrics & Gynecology Care at Mass General

The Mass General Department of Obstetrics & Gynecology offers the highest level of care to women. Our clinical and research team is a leader in advancing treatments for gynecologic cancers, menopause, high-risk obstetrics, infertility and urogynecology.