Gregory Henderson

Bio-Reference Laboratories, Inc. engages in the provision testing and related services to physicians, clinics, hospitals, long-term care facilities, employers, government units, and correctional institutions. It offers a list of chemical diagnostic tests, including blood and urine analysis, blood chemistry, hematology, services, serology, radio-immuno analysis, toxicology, pap smears, tissue pathology and other tissue analysis. The firm focuses on esoteric testing, molecular diagnostics, anatomical pathology, genetics, women's health, and correctional health care. The company was founded by Marc D. Grodman in 1981 and is headquartered in Elmwood Park, NJ.

Wilmington Pathology Associates, P.A. provides clinical laboratory services. Its services include Surgical Pathology, Cytopathology and Microbiology. The company was founded by Gregory Henderson in 1976 and is headquartered in Wilmington, NC.