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John Gerard O'Brien, MD, Family Medicine, Liverpool, NY

John GerardO'BrienMD

Family Medicine Liverpool, NY

Physician

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Education & Training

  • SUNY Upstate Medical University
    SUNY Upstate Medical UniversityClass of 1986

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1987 - 2025
  • American Board of Family Medicine Family Medicine