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  • Office

    13939 E 14th St
    San Leandro, CA 94578
    Phone+1 510-263-3300
    Fax+1 510-263-3350

Summary

  • Dr. John Ruddy, MD is a pulmonologist in San Leandro, California. He is currently licensed to practice medicine in California, Maryland, and New York.

Education & Training

  • HCA HealthONE/Sky Ridge Medical Center
    HCA HealthONE/Sky Ridge Medical CenterResidency, Internal Medicine, 1983 - 1985
  • HCA HealthONE /Presbyterian-St Luke’s Medical Center
    HCA HealthONE /Presbyterian-St Luke’s Medical CenterInternship, Transitional Year, 1980 - 1981
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1980

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2014 - 2025
  • CO State Medical License
    CO State Medical License 1984 - 2025
  • MD State Medical License
    MD State Medical License 2005 - 2017
  • NY State Medical License
    NY State Medical License 2002 - 2007
  • WA State Medical License
    WA State Medical License 1981 - 1983
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011