Paterno – 2022-23 PGY1 July 19, 2022 By Laurie Birdsong Filed Under: More from UNC Orthopaedics Orthopaedics Grand Rounds 4/12/2023 Orthopaedics Grand Rounds 5/17/2023 Bob Ostrum: 35+ Years of Impact & Excellence in Orthopaedic Education, Practice & Leadership Comments are closed.