Ruthann Bates

National Cancer Institute provides healthcare services. It specializes in different cancer treatment such as adrenocortical carcinoma, anal cancer, appendix cancer, skin cancer, breast cancer, cardiac tumors, endometrial cancer, and gallbladder cancer. The company was founded in March 1937 and is headquartered in Bethesda, MD.

Centers for Disease Control and Prevention operates as a government health center. It helps to prevent and control infectious and chronic diseases, injuries, workplace hazards, disabilities and environmental health threats. It conducts research and investigations for its action oriented approach. The company was founded on July 1, 1946 and is located in Atlanta, GA.

Leidos Aspen Systems Corp. provides business and management consulting services. It provides a range of expertise in four key areas such as program management, constituent relationship management, records management, and information technology support. The company was founded in 1958 and is headquartered in Rockville, MD.