USPS Selects Helios as its workers’ compensation Pharmacy Benefit Manager (PBM) MEMPHIS, Tenn., July 28, 2015 (GLOBE NEWSWIRE) — Helios, a national provider of workers’ compensation pharmacy benefit management services serving Government Agencies, Employers, Third-Party Administrators and Insurance Carriers, is pleased to announce the U.S. Postal Service (USPS) has again selected the company as its […]