Jean H. Chang, PhD Candidate in the Department of Mechanical Engineering, received her doctoral hood from Chancellor Cynthia Barnhart PhD ’88 and department head David E. Hardt PhD ’78 in Johnson Athletic Center Thursday afternoon. Jessica L. Wass—The Tech May. 9, 2016 Facebook Twitter Reddit Print Jean H. Chang, PhD Candidate in the Department of Mechanical Engineering, received her doctoral hood from Chancellor Cynthia Barnhart PhD ’88 and department head David E. Hardt PhD ’78 in Johnson Athletic Center Thursday afternoon. Jessica L. Wass—The Tech