Senior Leadership

Dr. Churchwell serves as senior director of DukeWELL Care Management for PHMO. She is fully licensed as a mental health counselor and clinical addiction specialist with over 15 years of administrative and clinical experience working with children and adults of varying backgrounds who suffer from chronic health concerns. Ms. Churchwell’s work supporting and advocating for underserved communities locally and internationally are a driving force personally as well as professionally. Ms. Churchwell is a graduate of Middle Tennessee State and Tennessee State Universities.

Daniel Costello serves as DCC’s Chief Operating Officer. Previously, Mr. Costello was a senior policy and program examiner at the US Office of Management and Budget (OMB) in Washington, DC, where he was responsible for creating and implementing federal budgets and policies. Mr. Costello also served as a Presidential Management Fellow at OMB, and a United States Peace Corps Volunteer in Guatemala. He graduated from Boston University and received his MPA from Columbia University’s School of International and Public Affairs.