TriCities ER, a satellite emergency room of John Randolph Medical Center, is staffed with board-certified physicians and nurses who are ready to deliver quality emergency care. Our 11,000-square-foot ER - open 24 hours a day, 365 days a year - offers expert, convenient care to your entire family. Founded in 1915, John Randolph Medical Center has grown into a 147-bed facility committed and dedicated to serving the entire Tri-Cities Region. John Randolph Medical Center has received recognition from the American Association of Respiratory Care and the emergency room is stroke and chest pain accredited.