President and CEO,
ProMedica Health System
Oostra has served as CEO of ProMedica since 2009. Oostra said in May to Modern Healthcare that the $1.4 billion deal to buy HCR ManorCare, which resulted in the 15th-largest not-for-profit health system by revenue, has allowed the system to expand population health driven senior healthcare. ProMedica also said that the health system is building its own analytics tool to screen patients for issues related to social determinants of health.