JOHNSTOWN, CAMBRIA COUNTY, Pa. (WTAJ) — An area hospital is getting kudos from a national rating oganization. Conemaugh Memorial Medical Center has earned its third consecutive “A rating for patient safety.

The Leapfrog Group evaluates hospitals on how well they  protect patients from preventable harm and death.

The safety grades are based on the number of incidents such as medical errors, infections, and injuries at each hospital.