Dr. William Marzullo | American Medical Center Guam
William G. Marzullo, MD
Family Practice

Scope of Practice: Adult and Women’s Health, Preventative Medicine, Occupational Health and Urgent Care

  • Education & Training
    • Good Samaritan Hospital/Penn State
      University of Pennsylvania
      University Park, Pennsylvania
    • Medical College of Ohio
      Toledo, Ohio
  • Certificates & Licensure
    • Guam Medical License
    • American Board of Family Medicine
  • Professional Memberships
    • Guam Medical Association

Originally from New York, Dr. William Marzullo joined AMC in 2016 after several years working abroad in New Zealand, United Arab Emirates, Germany and China.

Dr. Marzullo speaks conversational German and is active in personal fitness and creative writing.