Tammy Thomlison

Tammy Thomlison is an accomplished healthcare executive with extensive experience in revenue cycle management. Currently serving as the Assistant Vice President of Revenue Cycle at Cook Children's Health Care System since January 2017, Tammy previously held the position of Chief Revenue Cycle Officer at the University of Mississippi Medical Center, where responsibility included overseeing a $3 billion yearly revenue cycle. Prior roles include Assistant Vice President of Revenue Cycle at UT Southwestern Medical Center, where Tammy managed revenue cycle activities for multiple hospitals and clinics, and various managerial positions at Texas Health Resources, focusing on business operations and charity care programs. Tammy holds an Advanced Healthcare Leadership Certificate in Healthcare Management from The University of Texas at Dallas.