100 Most Influential People in Healthcare - 2019

Osteen was named CEO of Acadia in December 2018. She previously was executive vice president of Universal Health Services, Inc. and president of UHS’ behavioral health division since 1999. Osteen said in a statement that she was honored to lead the company as it has a strong platform and geographical footprint. Osteen is currently exploring the sale of the U.K. business Acadia acquired in 2016, The Priority Group.