David Hagaman

BreatheAmerica, Inc. provides services for health care management services. It offers its services in the areas of allergy tests, including skin tests, blood tests, and oral challenges; computerized tomography scans; endoscopy; immunotherapy; infusion therapy; and pulmonary functions. The company was founded by Ronald R. Charpentier, Joseph C. Hutts, Derril W. Reeves, Brook Bishop and David Hagaman in July 2007 and is headquartered in Franklin, TN.

National Institutes Of Health conducts & supports peer-reviewed medical research and science. The firm's scientists & researchers investigate on different ways to prevent diseases as well as the causes, treatments and cures for common and rare diseases. The company was founded in 1887 and is headquartered in Bethesda, MD.

St. Thomas Hospital, Inc. operates hospitals. The private company is based in St. Thomas, VI. and has subsidiaries in United States.

Vanderbilt University Medical Center operates as a academic medical center. It provides patient care, research, and biomedical education services. The company is headquartered in Nashville, TN.