The Longevity Registry

Peninsula Doctor

401 Burgess Dr, Ste D · Menlo Park, CA 94025

LISTED

This practice has not paid for its inclusion. Details were compiled from public sources and have not been independently verified.

Peninsula Doctor is a concierge primary care and longevity medicine practice located at 401 Burgess Dr, Suite D, Menlo Park, CA 94025, on the San Francisco Peninsula. The practice is staffed by Stanford-trained physicians who bring elite academic credentials to a highly personalized, boutique practice model. Peninsula Doctor was founded on the principle that exceptional medicine requires time—time that the traditiona

One of 2 longevity practices on file in Menlo Park, California. Focus areas include Advanced Blood Biomarkers, Concierge / Membership Model, Executive Health / Full Workup. Credentials on file: none published.

Focus areas

Services

  • The physicians at Peninsula Doctor combine the diagnostic rigor of Stanford-trained internists with a preventive, longevity-forward approach to primary care.
  • Women’s health is a particular area of emphasis, with comprehensive services addressing hormonal transitions, reproductive health, and the unique cardiovascular and metabolic risks women face across different life stages.
  • Longevity care integrates advanced biomarker panels, lifestyle medicine, and targeted interventions to extend healthspan alongside lifespan.

Physicians

  • Ian Kroes, MD (Founder, Family Medicine)
  • David Hiroshima, MD (Family Medicine)

Contact

Source: FindLongevityMD · Data as of September 6, 2026 · Approximate location

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