Timothy C. Tobin

Columbia/Alleghany Regional Hospital, Inc. owns and operates hospitals. Its services include diagnostic imaging, emergency, and surgical services in the areas of neurology, cardiology, and radiology. The firm also provides services that include angiography, diabetes, gynecology, hematology, immunology, infertility, lithotripsy, ophthalmology, and orthopedics. The company was founded in 1897 and is headquartered in Nashville, TN.

HCA, Inc. engages in the provision of healthcare services. The firm specializes in general surgery, cardiology, oncology, neurology, orthopedics, and obstetrics services. The company was founded by Thomas Frist, Sr., Jack Massey, and Thomas Frist, Jr. in 1968 and is headquartered in Nashville, TN.

Clinch Valley Medical Center, Inc. provides general medical and surgical services. It provides medical and emergency care services in about a dozen counties around Richlands, Virginia. Clinch Valley Medical Center offers cancer care, cardiac catheterization, diagnostic imaging, laboratory services, women's services, pediatrics, physical rehabilitation services, sleep studies, and surgical services. The company was founded in 1938 and is headquartered in Richlands, VA.