Joshua U. Klein, MD, FACOG

Dr. Joshua U. Klein is a board certified Reproductive Endocrinologist, an Assistant Clinical Professor at the Icahn School of Medicine at Mount Sinai, and the Co-Founder of Extend Fertility. He specializes in IVF, egg freezing, infertility, fertility preservation, artificial insemination, and treating polycystic ovarian syndrome (PCOS). Dr. Klein has been published in numerous peer-reviewed academic journals such as Science, Fertility and Sterility, and Obstetrics and Gynecology. He holds a BA in English from Yeshiva University and an MD from Harvard Medical School.

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Co-authored Articles (6)