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William R. MacMaster MD

William R. MacMaster, MD

Family Medicine


  • Northwestern University
    Degree: Doctor of Medicine (MD)
    Specialty: Other, Not Listed
  • University of California San Diego-Urology
    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