Mary L. Riederer MD | PeaceHealth
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Mary L. Riederer MD

Dr. Riederer moved to Bellingham from Oak Harbor, Washington, with 36 years of experience. Dr. Riederer graduated from the University of Kansas with her medical degree in 1974. She practiced in several California clinics prior to her move to Washington state in 1990. Since then, Riederer has practiced at Whidbey Women's Health on Whidbey Island, and at the Naval Hospital in Oak Harbor.

She is certified by the American Board of Obstetrics & Gynecology and a Fellow of the American College of Obstetricians & Gynecologists.

Insurance Accepted

  • Aetna
  • AmeriGroup
  • CIGNA HealthCare
  • Community Health Plan of WA (CHPW)
  • Crime Victims / Labor & Industries
  • First Choice Health Network
  • First Health Network
  • Group Health Cooperative
  • Humana Choice Care
  • Medicare
  • Molina Healthcare
  • Multi Plan
  • Premera HealthPlus-Blue Cross
  • Regence Blue Shield
  • Soundpath Health
  • Tri-West ( TRICARE)
  • Uniform Medical
  • United HealthCare Networks
  • WA Medicaid (DSHS)

Board Certification

  • American Board of Obstetrics and Gynecology


  • University of Kansas School of Medicine
    Degree: MD
  • Kaiser Foundation Hospital
    Specialty: Obstetrics/Gynecology
  • St. Luke's Hospital
    Specialty: Rotating


  • Obstetrics/Gynecology

Find A Doctor

  • PeaceHealth Medical Group - Whatcom
    OB Hospitalists
    2901 Squalicum Parkway

    Bellingham, WA 98225-1851
    Fax: 360-788-6376