Skip to main content
William Marzullo, MD, Family Medicine, Agana, GU, North Las Vegas VA Medical Center

WilliamGregMarzulloMD

Family Medicine Agana, GU

VA Guam Community Based Outpatient Care

Dr. Marzullo 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. Marzullo's full profile

Already have an account?

Education & Training

  • Penn State Milton S Hershey Medical Center/Hershey
    Penn State Milton S Hershey Medical Center/HersheyResidency, Family Medicine, 2000 - 2002
  • William Beaumont Army Medical Center
    William Beaumont Army Medical CenterInternship, Transitional Year, 1996 - 1997
  • The University of Toledo College of Medicine
    The University of Toledo College of MedicineClass of 1996

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2019 - 2026
  • GU State Medical License
    GU State Medical License Active through 2025
  • NV State Medical License
    NV State Medical License 2022 - 2025
  • AZ State Medical License
    AZ State Medical License 2005 - 2025
  • TX State Medical License
    TX State Medical License 1998 - 2024
  • PA State Medical License
    PA State Medical License 2001 - 2002
  • VA State Medical License
    VA State Medical License 2000 - 2002
  • American Board of Family Medicine Family Medicine

Hospital Affiliations