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Mark B. Lyon MD

Mark B. Lyon, MD

Family Medicine

Dr. Lyon appreciates the "family" in family medicine. Helping patients of all generations with issues of health and wellness, as well as disease and injury, is an everyday goal. As an Associate Clinical Professor of Family Medicine at OHSU, he recognizes that teaching both students and patients can pay long-term dividends. He has been providing comprehensive health care for newborns to great-grandparents in Eugene since 1993.


  • Chicago Medical School Physician Assistant Program
    Degree: Doctor of Medicine (MD)
    Specialty: Other, Not Listed
  • Kaiser Permanente Foundation Hospital-Fontana
    Specialty: Family Medicine
  • San Pedro Peninsula Hospital
    Specialty: Family Medicine

Where I See Patients

My PeaceHealth Patient Portal

  • Communicate with your doctor
  • Request prescription refills
  • Access your test results
  • Manage your appointments