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Dr. Trapnell is on Doximity

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Education & Training

  • Contra Costa Regional Medical Center
    Contra Costa Regional Medical CenterResidency, Family Medicine, 1992 - 1995
  • David Geffen School of Medicine at UCLA
    David Geffen School of Medicine at UCLAClass of 1992

Certifications & Licensure

  • NH State Medical License
    NH State Medical License 1997 - Present
  • CA State Medical License
    CA State Medical License 1993 - 2025
  • WA State Medical License
    WA State Medical License 2021 - 2024
  • VT State Medical License
    VT State Medical License 2021 - 2024
  • American Board of Family Medicine Family Medicine

Hospital Affiliations