Leehar Distributors, Inc. provides pharmacy benefits services for health insurance agents, brokers, and consultants; third party administrators; and self-insured organizations in the United States. It offers disease management, therapeutic substitution, mail order convenience and support products, an integrated specialty bio-injectable program, medical pharmacy claims re-pricing, oncology center support, and home infusion therapy. The company’s services include specialty pharmacy cost management, mail-order pharmacy, generic drug education, step therapy, and formulary design. It also administers prescription drug programs for unions, HMOs, brokers, and self-funded employers. The company, through its online RxPortal and Health Envelope programs, provides plan information, patient education, and wellness programs to enhance the health and well-being of prescription plan members. Leehar Distributors, Inc. was founded in 1967 and is based in Creve Coeur, Missouri. It also has satellite offices in Kansas City, Missouri; Phoenix, Arizona; and Tulsa, Oklahoma.