Seven Hills Anesthesia is the largest independent anesthesia practice in the Tri-State region, serving 33 locations in Central & Southern Ohio, Northern Kentucky and Southeast Indiana. The TriHealth Division offers a variety of practice settings, covering two large hospitals (Bethesda North Hospital, Montgomery, Ohio and Good Samaritan Hospital, Clifton, Ohio), multiple surgery centers, several outpatient eye centers, and several orthopedic outpatient surgery centers.