Children's Hospital Primary Care Center (CHPCC) | Meet our Team

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Contact Boston Children's Primary Care Center at Longwood (CHPCC)

  • 617-355-7701
  • Fax: 617-730-0505

Sonia Chalfin Sonia Chalfin, PNP
Nurse Practitioner




Conroy MD MScKathleen Conroy, MD, MSc




Joanne Cox, MDJoanne Cox, MD
Associate Chief, Division of General Pediatrics




Talia Engelhart MPHTalia Engelhart, MPH
Program Director





Eileen Roberta, LCSW
Social Work





Anu Vyavaharkar. LICSW, MPH
Social Work





Lilian Buchhalter, MD
Pediatric Resident

Ruth A. Economou LICSW
Social Work

Amy Federico, RN BSN

Marguerite (Indriati) Hood Pishchany, MD, PhD
Pediatric Resident

Raysa Acosta Santos
Administrative Assistant

Tracy Seimears, MD
Pediatric Resident

Katherine Tran, BA
Research Assistant

Puja Umaretiya, MD
Pediatric Resident

Boston Children’s is so much more than a hospital—it’s a community of researchers, clinicians, administrators, support staff, innovators, teachers, patients and families, all working together to make the impossible possible. ”
- Sandra L. Fenwick, President and CEO

Boston Children's Hospital
300 Longwood Avenue, Boston, MA 02115
For Patients: 617-355-6000
For Referring Providers: 844-BCH-PEDS | 844-224-7337