RBA Doctors & Specialists
As a patient of Reproductive Biology Associates, you get to choose the fertility doctor that’s the right match for your needs.

When it comes to building your family, there’s no one who will have quite as much influence as your physician.
Each member of our practice is an OB/GYN, reproductive endocrinologist and surgeon, as well as a fertility specialist. As an aspiring parent, you get to choose a doctor that will match your needs, your personality, and your plans. Our fertility doctors are located in five locations in the Atlanta, GA metropolitan area.
Andrew A. Toledo, M.D. became a member of the Reproductive Biology Associates team in 1990, and is the current CEO. He has treated infertile couples …Read More
Andrew A. Toledo, M.D.
Reproductive Endocrinologist
Jessica R. Rubin, MD MSCI, returned to her hometown of Atlanta to join the RBA team of physicians in 2018. She received her B.S. degrees in Science, …Read More
Jessica R. Rubin, M.D.
Reproductive Endocrinologist
Daniel B. Shapiro, M.D. joined Reproductive Biology Associates in 1995. A native of Miami, Florida, he graduated Magna cum laude, Phi Beta Kappa from …Read More
Daniel B. Shapiro, M.D.
Reproductive Endocrinologist
Scott M. Slayden, M.D. joined RBA in January 2001. Originally a native of Coral Gables, Florida, Dr. Slayden moved to Atlanta and graduated high …Read More
Scott M. Slayden, M.D.
Reproductive Endocrinologist
Monica W. Best, MD, joined Reproductive Biology Associates in the fall of 2013 after completing her fellowship in Reproductive Endocrinology and …Read More
Monica W. Best, M.D.
Reproductive Endocrinologist
Robert J. Straub, M.D. joined Reproductive Biology Associates in August 2003. Though a native of New York, Dr. Straub received his B.A. from Davidson …Read More
Robert J. Straub, M.D.
Reproductive Endocrinologist
Michael A. Witt, M.D. joined Reproductive Biology Associates in 1995 and specializes in the treatment of male infertility, sexual function and …Read More
Michael A. Witt, M.D.
Urologist
Zsolt Peter Nagy, born in Hungary, joined Reproductive Biology Associates as Scientific and Laboratory Director in August 2002. He brings to RBA vast …Read More
Zsolt Peter Nagy, Ph.D.
Embryology
Erin Ilana Lewis, M.D. joined Reproductive Biology Associates in September 2021. As a board-certified reproductive endocrinologist, she has special …Read More
Erin Ilana Lewis, M.D.
Reproductive Endocrinologist