Jack E. Bruner

Caremark Rx, Inc. provides pharmaceutical and prescription benefit program services. The company primarily sponsors of health benefit plans and individuals located throughout the United States. The company was established in 1993 and is headquartered in Nashville, TN.

Change Healthcare Engagement Solutions, Inc. provides healthcare cost transparency solutions. It offers Healthcare Transparency Index that shows medical procedures with high costs and price variances. The firm’s solutions enable consumers to better understand and utilize their healthcare benefits; make informed healthcare purchasing decisions based on quality, cost, and convenience; and manage out-of-pocket responsibility and realize savings. Its solutions also enable users to engage alerts that show savings opportunities, and help take advantage of company health and wellness programs; educate health plan enrollees; and leverage investment with third-party decision support tools. The company was founded by Christopher Parks in 2007 and is headquartered Nashville, TN.