Maria Tretiakova M.D., Ph.D. Not accepting new patients

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English, Russian


Maria Tretiakova, M.D., Ph.D., is a board certified Pathologist and a UW associate professor of Pathology. She is director of UW Medicine's Genitourinary Fellowship, clerkship director and co-chief of Service at Harborview Medical Center, an affiliate member of Fred Hutchinson Cancer Research Center and a member of the Renal Leadership Committee at SCCA. She also supervises the Immunohistochemistry Labs at UW Medical Center and Harvborview.

Dr. Tretiakova's goal is to provide state-of-the-art diagnostic services to the urology community of the Pacific Northwest.

Dr. Tretiakova earned her M.D. and Ph.D. from St. Petersburg State Medical Academy in Russia. She is a fellow of the College of American Pathologists, US and Canadian Academy of Pathology, American Society of Clinical Pathology, NW regional pathology societies and the International Society of Urological Pathology. Her research interests include prostate, kidney and bladder cancer.

Personal Interests

In her free time Dr. Tretiakova enjoys spending time with family, outdoor activities, badminton, skiing, photography and drawing.

Pathology at Harborview

325 9th Ave. Seattle, WA 98104


General neurology, Medical dermatology, Pathology

University of Chicago

Residency, 2012, Anatomic & Clinical Pathology

St Petersburg State Medical Academy I.I. Mechnikov

Ph.D, 2000

St Petersburg State Medical Academy I.I. Mechnikov

Medical education, 1994


Board Certifications
  • Anatomic & Clinical Pathology, 2012, American Board of Pathology