Physicians & 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
Marian Larkin, 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
Janet Quinones, RN, CPN
Patient Care Coordinator/Nurse
Mental Health
Chanchal Sharma, PsyD
Mental Health Coordinator/Psychologist
Miguelina German, PhD
Child/Adolescent Psychologist
Shira Silton, LMSW
Social Worker
Anthony Mercado
Outreach Representative
Nutrition
Sandra Arevalo, MPH, RD
Nutritionist
