PeaceHealth Southwest is also one of Clark County’s largest employers with 3,400 employees and 600 active medical staff members that help support dozens of medical specialty services and programs, including cancer, heart, emergency, trauma, neuro-musculoskeletal, family birth, and primary care. About PeaceHealth: Based in Vancouver, WA, is a not-for-profit Catholic health system employing approximately 17,000 caregivers, a multi-specialty medical group practice with more than 1,200 providers and 10 medical centers serving both urban and rural communities in Washington, Oregon, Alaska.