Physicians and Staff

Program Leadership

Karen B. Redlener, MS
Executive Director

Alan Shapiro, MD
Senior Medical Director/Pediatrician

Deborah Snider, MPH
Associate Executive Director

Peter Meacher, MD
Medical Director/Family Physician/HIV Specialist

Robin Scott, MD
Assistant Medical Director/Pediatrician

Christine Reid-Smoot, MA
Program Director

Clinical

Adrian Khaw, MD
Pediatrician

Angela Chan, MD
Pediatrician

Hildred Machuca, DO
Pediatrician

Altagracia Tolentino, MD
Pediatrician

David Herszenson, MD
Family Physician

Lydia Concepcion, MD
Internist/HIV Specialist

Anita Hadpawat, MD
Obstetrician/Gynecologist

Barbara Hackley, CNM
Women's Health Coordinator/Nurse-Midwife

Robert Jackson, FNP
Family Nurse Practitioner

Annelle Taylor, FNP
Family Nurse Practitioner

Janet Quinones, RN, CPN
Patient Care Coordinator/Nurse

Mental Health

Chanchal Sharma, PsyD
Mental Health Coordinator/Psychologist

Christina Joy, MD
Psychiatrist

Shira Silton, LMSW
Social Worker

Anthony Mercado
Outreach Representative

Nutrition

Sandra Arevalo, MPH, RD
Clinical Coordinator, Nutrition Services/Nutritionist