Skip to main content
Patrick Mathiasen, MD, Psychiatry, Bellevue, WA

Patrick Leroy Mathiasen MD

Geriatric Psychiatry


Physician

Join to View Full Profile
  • 1035 116th Ave NEBellevue, WA 98004

  • Phone+1 206-722-0594

  • Fax+1 206-722-4484

Dr. Mathiasen is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Summary

  • Patrick Mathiasen, MD, is a psychiatrist based in Bellevue, WA, specializing in geriatric psychiatry. He graduated from the University of Minnesota Medical School in 1985 and completed his residency in psychiatry at the University of Washington from 1988 to 1991. Additionally, he pursued a fellowship in geriatric psychiatry at the University of Washington.

Education & Training

  • University of Washington
    University of WashingtonResidency, Psychiatry, 1988 - 1991
  • University of Minnesota Medical School
    University of Minnesota Medical SchoolClass of 1985
  • University of Washington
    University of WashingtonFellowship, Geriatric Psychiatry

Certifications & Licensure

  • NV State Medical License
    NV State Medical License 2025 - 2027
  • WA State Medical License
    WA State Medical License 1988 - 2026
  • Psychiatry
    American Board of Psychiatry and Neurology Psychiatry

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: