Dr. Greenstein is on Doximity
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Education & Training
New York University School of MedicineClass of 2006
Certifications & Licensure
MA State Medical License 2015 - 2026
CT State Medical License 2013 - 2016
NY State Medical License 2007 - 2011- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Cardiology
Hospital Affiliations
Boston Children's HospitalBoston, Massachusetts
UMass Memorial Medical CenterWorcester, Massachusetts
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