Samuel J. Bergman

MedStar National Rehabilitation Hospital provides Healthcare services. The firm specializes in treating persons with physical disabilities caused by spinal cord and brain injuries, stroke, arthritis, amputation, multiple sclerosis, post-polio syndrome, sports injuries, and other neurological and orthopedic conditions. The company was founded in 1983 and is headquartered in Washington, DC.

The Restoration Industry Association, Inc. operates as a trade association representing the restoration and reconstruction industry. The non-profit company is based in Rockville, MD.

Rolyn Cos., Inc. engages in the provision of disaster recovery, restoration, remediation, and decontamination services. It offers COVID-19 decontamination, water and flood remediation, mold environmental , infection prevention, fire and smoke, biocontainment and biosafety, deodorization, asbestos abatement, fast trace demolition and reconstruction, content restoration, and specialty construction. It serves the healthcare, hospitality, government, education, industrial. office and retail, multifamily, senior living, worship, and historic industries. The company was founded by Samuel J. Bergman and Ronald Berman in 1979 and is headquartered in Rockville, MD.

MedStar Health, Inc. operates community hospitals and provides healthcare services. It offers rehabilitation, transplant, women's health, sports medicine, and neuroscience services. The company was founded in 1999 and is headquartered in Columbia, MD.