A Population Health Company

For over 25 years, PSW has represented a network of thousands of physicians and health care providers. As an early adopter of population health, PSW’s collective knowledge delivers the right tools and resources to ensure high-quality healthcare that is cost-effective and drives successful patient outcomes.

Find A Physician

Search our database of health care professionals by name, specialty, and location to better serve your needs.

AEP Open Enrollment

AEP Open Enrollment runs from October 15th to December 7th and PSW is here to help you find the plan that best fits your needs.

Health Plans

PSW strives to bring the best care to Thurston County. It is important to find what plan fits best.

Leadership Team

PSW’s Managing Board is represented by both primary care providers and consulting specialists.

Melanie Matthews, MS

Melanie Matthews, MS

Chief Executive Officer

Tamara Schaffert, MBA

Tamara Schaffert, MBA

Chief Operations Officer

Cheryl Moses, RN, MSN

Cheryl Moses, RN, MSN

Chief Nursing Officer

Tamra Ruymann, CPC

Tamra Ruymann, CPC, MBA

Chief of Digital Health

Kat Khachatourian, PharmD MBA

Chief Quality Officer

Steve Schramm

Chief Finance Officer

Michael Shannon, MD

Physician Executive

Sara Aukerman, CPC, CPCO

Sara Aukerman, CPC, CPCO

Compliance Officer

Kevin Haughton, MD

Kevin Haughton, MD

Medical Director

Michael Herring, MD

Michael Herring, MD

Medical Director