About Us





Jeff Mangrum

Chairman

My career at Vanderbilt began as a trauma nurse, which evolved into charge nurse responsibilities. This was my home for seven years. Seeking to do more in the management arena, I pursued the role of Administrative Coordinator. I was tasked with keeping things running smoothly and serving as liaison to those with critical decision making responsibilities. I currently serve as the director of emergency preparedness for Vanderbilt University Medical Center. My education includes a BS from David Lipscomb University, a nursing degree from Columbia State Community College, and a Master of Health Care Administration from the University of St. Francis.



Fredrick Smith

Vice-Chairman



David Wheeler

Treasurer

David Wheeler is System Safety Officer / Emergency Preparedness Coordinator for Medxcel based at Saint Thomas Health, the leading faith-based health care system in Tennessee. Saint Thomas Health is a part of Ascension Health, the largest not-for-profit health care system in the United States. As the system Safety Officer, he oversees the Environment of Care and ensures compliance with many regulatory agencies and governing bodies. Prior to his current position, he served as the Radiation Safety Officer at Saint Thomas Hospital for 10 years. David is a Certified Healthcare Safety Professional (CHSP) with a B.S. degree from Austin Peay in Radiological Sciences.



Lindsay CastaƱo

Secretary