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

 

The Clinical Team

This 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

Dr. Joshua U. Klein

Dr. Joshua U. Klein, MD, FACOG

Chief Medical Officer, Reproductive Endocrinologist, Medical Director of the Embryology Lab

Dr. Michael Guarnaccia

Dr. Michael Guarnaccia, MD, MPH, FACOG

Reproductive Endocrinologist

Nataki Douglas

Nataki Douglas, MD, PhD

Consulting Reproductive Endocrinologist

Dayna Hennessy

Dayna Hennessy, MSN, NP-C

Director of Clinical Operations

Ilana Recca

Ilana Recca, RN

Nurse Manager

Demet Yilmaz

Demet Yilmaz

Assistant Manager of Clinical Operations

Ana Baez-Castillo

Ana Baez-Castillo

Sonographer

Thalia Chambers

Thalia Chambers

Sonographer

Stephanie Koton

Stephanie Koton, BSN

Fertility Nurse

Valerie Shafran

Valerie Shafran, BSN

Fertility Nurse

Cara Stefanacci

Cara Stefanacci

Senior Fertility Advisor

Jordana Finkelstein

Jordana Finkelstein

Senior Fertility Advisor

Tamar Tenenbaum

Tamar Tenenbaum, LMSW

Fertility Advisor

Kezia Onel

Kezia Onel

Fertility Advisor

Demet Yilmaz

Demet Yilmaz

Assistant Manager of Clinical Operations

Francine Williams

Francine Williams

Medical Assistant

Crystal Bryan

Crystal Bryan

Medical Assistant

Erica Mitchell

Erica Mitchell

Medical Assistant

Christina Rodriguez

Christina Rodriguez

Medical Assistant

The Clinical Team | The Laboratory Team | The Business Team

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