Andrew Rymer

TRISTAR Risk Management, Inc. provides risk management, insurance, managed care, and corporate staffing solutions. Its services include worker's compensation and property & casualty insurance services. The company was founded by Thomas J. Veale in 1987 and is headquartered in Long Beach, CA.

Part of One Call Corp., Harbor Health Systems LLC is a company that develops network effectiveness tools for the healthcare industry. The company is based in Irvine, CA. The company was founded by Gregory Moore. Gregory Moore has been the CEO since incorporation. Harbor Health Systems was acquired by One Call Care Management, Inc. on November 06, 2012.

Paladin Managed Care Services, Inc. provides medical care management solutions. It offers medical bill review, case management, Rx utilization management, physician guide, utilization review, and claims analysis. The company is headquartered in Orange, CA.

Part of Pacific Health Care Organization, Inc., Medex Healthcare, Inc. is a specialty workers’ compensation managed care company that provides a complete program of health care services to treat work-related injuries and illnesses for employers and claims administrators. The company is based in Long Beach, CA. The company specializes in administering HCO, MPN, Nurse Case Management, Utilization Review, Medical Bill Review, and ancillary Managed Care programs to help reduce workers’ compensation claim cost. Medex Healthcare was acquired by Pacific Health Care Organization, Inc. on February 26, 2001.