The facility offers a wide range of services including a 24-hour interventional cardiology program, critical care services, diagnostic imaging services, emergency services, a family birth center with a full-time pediatric hospitalist team, women's services, laboratory services with direct access testing, outpatient rehabilitation services, palliative care, a sleep center and surgical services including an Outpatient Surgery Center. Johnston Memorial prides itself on addressing the primary care needs throughout the region through its Dr. S. Hughes Melton Family Medicine Residency Program and Internal Medicine Residency Program, as well as an Advanced Education in General Dentistry residency program, which supports the Appalachian Highlands Community Dental Center.