Founded in 1923, Virginia Physicians, formerly The McGuire Clinic, offers medical care services. The organization serves the residents of Chesterfield, Hanover, Henrico and Powhatan counties in Virginia. It practices in the areas of gastroenterology, rheumatology, hematology and oncology. Virginia Physicians also accepts insurance plans from several companies, including Medicare, Medicaid Optimum Choice, Adminastar Federal and United Healthcare. The organization operates its corporate office in Glen Allen, Va. Virginia Physicians operates Henrico Doctor's Hospital in Richmond, Va.