Ryan Halvorson, MD
@ryanhalvorson80
@ucsf Orthopaedic Surgery Resident, @ORSsociety social media committee, former @harvardfootball , interested in biomechanics, sensors, motion 🇺🇸
ID: 286494493
23-04-2011 03:31:47
80 Tweet
259 Followers
790 Following