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Claus Janssen, MD, Family Medicine, Port Townsend, WA, Jefferson Healthcare

ClausHennerJanssenMD

Family Medicine Port Townsend, WA

Physician

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Summary

  • Dr. Claus Janssen, MD is a board certified family physician in Port Townsend, Washington. He is currently licensed to practice medicine in Washington and Oregon. He is affiliated with Jefferson Healthcare, Olympic Medical Center, and Mason Health.

Education & Training

  • Oregon Health & Science University
    Oregon Health & Science UniversityResidency, Family Medicine, 1990 - 1993
  • The University of Toledo College of Medicine
    The University of Toledo College of MedicineClass of 1990

Certifications & Licensure

  • OR State Medical License
    OR State Medical License 1991 - Present
  • WA State Medical License
    WA State Medical License 1993 - 2025
  • American Board of Family Medicine Family Medicine

Hospital Affiliations