Class times: 9:00 am - 10:00 am & 1:00 pm - 2:00 pm Location: Heritage Valley Sewickley, 5th Floor Education Room Contact Sarah Patterson, RN, BSN to register at 724-773-2096 or spatterson@hvhs.org. You may also register online at heritagevalley.org/total-joint-replacement-classes/. Space is limited and all class times are subject to change. No classes on federal holidays.