The oldest, independent pathology laboratory in the Puget Sound region.

We have been providing diagnostic pathology services for over fifty years. Every employee at PSIP is committed to delivering high quality, technologically advanced care to our patients in a time sensitive manner in every aspect of our service.

Our pathologists are proud to serve as laboratory medical directors in many of the leading hospitals in Washington.

Our leadership recognizes the rapidly changing healthcare environment and the challenges required to make cost effective sound medical decisions today. Our commitment to these efforts has led us to develop a unique clinical pathology consultation team of experts in transfusion, hematology, and coagulation medicine. This added support to our hospitals, community physicians and their patients is unparalleled by other pathology groups. Working closely with the physician, our medical experts ensure appropriate test selection and test interpretations.

Our internal subspecialists coupled with highly trained staff and the use of the latest testing technologies demonstrates our commitment to high quality medical care.

Stewart Adelman CEO

Stewart Adelman


Russell Kuehn CIO

Russell Kuehn


Susan Morgan COO

Susan Morgan


Amy Anderson CFO

Amy Anderson



1001 SW Klickitat Way, Suite 205

Seattle, WA 98134

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1001 SW Klickitat Way, Ste 205, Seattle, WA 98134

P. (206) 622-7747  F. (206) 467-1470

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