Dr. Greaney established WorkCare in 1984 as a national occupational health consulting company while successfully operating a busy occupational medicine practice for many years in Anaheim, California. His pursuits include research into innovations to deliver practical, integrated employee health management solutions across the care continuum. In 2021, Dr. Greaney received the President’s Award from long-standing WorkCare client Costco (2008), the company’s highest honor, in recognition of exceptional assistance during the COVID-19 pandemic. Dr. Greaney is board-certified in preventive medicine and occupational medicine and board-eligible in toxicology. In addition to serving on Partners in Health boards, Dr. Greaney is actively involved in WorkCare’s strategic product development, client relations, thought leadership and physician oversight initiatives.