Vivien Chan, PharmD, has more than 20 years of experience in managed care pharmacy.

Before joining Costco Health Solutions, she was the director of the clinical account management and quality/Stars program development teams at Regence BCBS. Prior to that, Dr. Chan spent 18 years at Group Health Cooperative in WA (now Kaiser Permanente WA). Her last position there was serving as the manager of clinical operations where she was responsible for formulary/policy management, prior authorization operations, and Medicare Stars performance.

Dr. Chan completed her pharmacy residency at Group Health Cooperative. She received her doctor of pharmacy at University of Washington, and bachelor of science degree in pharmacy at University of Wisconsin-Madison.