Rural/Metro Medical Services is a respected leader in the delivery of emergency and non-emergency interfacility ambulance transportation services throughout the greater Rochester area and is ... See more proud to be the only agency in Monroe County that is CAAS accredited. In addition to offering 911 emergency ambulance services in Corning and Rochester, as well as back-up and mutual aid services for Monroe County volunteer agencies, Rural/Metro provides interfacility ambulance services to hospitals and long-term care centers for patients who require medical supervision during transport.