Phil Walls

Matrix Healthcare Services, Inc. provides pharmacy benefit management and ancillary services. It offers proactive clinical programs and ancillary medical services, including durable medical equipment and supplies, home healthcare, diagnostic imaging, transportation, and language services. The company was founded by Steven A. MacDonald in 2001 and is headquartered in Tampa, FL.

Part of The Cigna Group, Cigna HealthCare of Florida, Inc. is an American health insurance company.

PMSI, Inc. is engaged in the provision of managed care services and products for workers' compensation. It offers technology-enabled, clinically driven services for pharmacy, medical services, equipment and settlement solutions. The company was founded in 1976 and is headquartered in Tampa, FL.

Health Information Designs LLC provides clinical services. It focuses proprietary systems for coverage determination, prior authorization, drug utilization review, and prescription monitoring programs services. It offers prior authorization, data analysis, and clinical advisory services. The company was founded in 1976 and is headquartered in Auburn, AL.