Dental professor Mark Hans featured in PBS show on importance of sleepJuly 1, 2011Media· WVIZ/PBS: Mark G. Hans, associate dean of graduate studies and professor and chairman of the Department of Orthodontics in the School of Dental Medicine, was featured in Sleep: A Wake-Up Call on WVIZ/PBS last night. The show will re-air July 3 at 3:30 and 10:30 p.m. and July 6 at 7:30 p.m.
