200 West 57th Street, Suite 1101
New York, NY 10019
212-810-2828

 

Our Clinical Team

Our clinical team has credentials and experience that can wow even your hard-to-impress mom—and a passion to match.


The Extend Fertility Medical Practice Clinical Team

Joshua U. Klein

Joshua U. Klein, MD, FACOG

Chief Medical Officer and Reproductive Endocrinologist

Bat-Sheva Lerner Maslow

Bat-Sheva Lerner Maslow, MD, MSCTR, FACOG

Reproductive Endocrinologist

Michael Guarnaccia

Michael Guarnaccia, MD, MPH, FACOG

Reproductive Endocrinologist

Dayna Hennessy

Dayna Hennessy, MSN, NP-C

Director of Clinical Operations

Toby Barsky

Toby Barsky, BSN, RN

Registered Nurse

Allison Bader

Allison Bader, RN

Registered Nurse

Ilana Recca

Ilana Recca, RN

Registered Nurse

Sarah Steinle

Sarah Steinle

Fertility Advisor

Jordana Finkelstein

Jordana Finkelstein

Fertility Advisor

Cara Stefanacci

Cara Stefanacci

Fertility Advisor

Tania Guadalupe

Tania Guadalupe, CMA

Certified Medical Assistant

Demet Yilmaz

Demet Yilmaz, CMA

Certified Medical Assistant

Shakela Whitehead

Shakela Whitehead

Medical Assistant

Our Clinical Team | Our Laboratory Team | Our Business Team

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