Skip to main content

Dr. Granfield is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Granfield's full profile

Already have an account?

Education & Training

  • Brown University
    Brown UniversityResidency, Surgery, 2012 - 2017
  • University of Massachusetts Medical School
    University of Massachusetts Medical SchoolClass of 2012

Certifications & Licensure

  • NH State Medical License
    NH State Medical License 2019 - 2025
  • NY State Medical License
    NY State Medical License 2018 - 2020
  • RI State Medical License
    RI State Medical License 2012 - 2018
  • American Board of Colon and Rectal Surgery Colon & Rectal Surgery
  • American Board of Surgery Surgery

Hospital Affiliations