Sharon Glave Frazee

Express Scripts, Inc. provides pharmacy benefit management services The company was founded by Howard L. Waltman in September 1986 and is headquartered in St. Louis, MO.

Express Scripts Holding Co. operates as a pharmacy benefit management company. It offers opioid management; digital health formulary; therapeutic resource centers; patient assurance program; and diabetes, inflammatory conditions, oncology, and pulmonary solutions. The company was founded in 1986 and is headquartered in St. Louis, MO.

Walgreens Health Services, Inc. provides health care services. It offers mail service pharmacy, home care, on-site pharmacies, and pharmacy benefit management services. The firm serves employer and union groups, government entities, third-party administrators, and coalitions. The company was founded in 1991 and is headquartered in Deerfield, IL.

Laboratory Corp. of America Holdings operates as a life sciences company, which engages in the provision of vital information to help health professionals make clear and confident decisions. It operates through the Drug Development and Diagnostics segments. The Drug Development segment consists of lead optimization, preclinical safety assessment, analytical services, clinical trials, central laboratories, biomarkers, and companion diagnostics, market access, and technology solutions. The Diagnostics segment includes primary care, women's health, specialty medicine, oncology, ACOs, and hospitals and health systems. The company was founded in 1971 and is headquartered in Burlington, NC.

Landacorp, Inc. provides medical management software solutions and services. Its solutions help to automate and simplify the workflow and processes surrounding healthcare coordination. The company's products provide documentation, critical care guidelines, and government compliance requirements. Landacorp was founded in 1982 and is headquartered in Chico, CA.