Our Team 

One of the greatest challenges faced by patients with congenital adrenal hyperplasia (CAH) is locating physicians and other healthcare providers with the expertise needed to deliver their care.

At the Comprehensive Center for Congenital Adrenal Hyperplasia, we serve a large population of patients with CAH and have exceptional experience to meet their healthcare needs throughout their lives. We can also refer them to physicians in other specialties who have experience providing care to people with CAH.

Our team includes:


Karen L. Su, MD
Medical Director

Dix P. Poppas, MD
Surgical Director

Pediatric Endocrinologists

Oksana Lekarev, DO

Zoltan Antal, MD

Adult Endocrinologists

Rehka Kumar, MD

Melissa Dee Katz, MD

David A. Cohen, MD

Comprehensive Team of Doctors

Anna M. Bender, MD
Pediatric Dermatology

Jessica G. Davis, MD
Medical Genetics, Prenatal and Perinatal Counseling

Margaret Mary Polaneczky, MD

Ioannis A Zervoudakis, MD
High Risk Obstetrics

Isaac Kligman, MD
Glenn Schattman, MD, F.A.C.O.G.
Reproductive Endocrinology

Carlos Medina, MD
Pediatric Urology

Heino FL Meyer-Bahlburg
Director, Rer. Nat, Professor of Clinical Psychology (in Psychiatry)

Other Support and Care Coordination Team

Maria Aranda, BS
Pediatric Endocrinology, Patient Care Coordination

Denise Galan, PNP
Surgical Coordinator

Laurie Block, CDE

Tara Mathews, PhD
Pediatric Psychologist

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Specialty or Expertise

Contact Us

Comprehensive Center for Congenital Adrenal Hyperplasia
Attn: Maria Aranda
NewYork-Presbyterian/Weill Cornell Medical Center
525 East 68th Street, Box 103
New York, NY 10065

Appointments and Referrals
(646) 962-2316

Adult Endocrinology Emergencies
(212) 746-6290

For immediate emergency assistance, please call 911