Joe Barr, OD, MS, FAAO, currently serves as the Chief Medical Officer at Lentechs LLC and holds the position of Emeritus Professor at The Ohio State University. With extensive experience in clinical and medical affairs, Joe Barr previously worked as the VP of Clinical and Medical Affairs at Bausch+Lomb Global Vision Care from August 2007 to June 2014. Joe Barr earned OD and MS degrees in Optometry from Ohio State University.