Bruce J. Bart, M.D. has been Chief of Dermatology at Hennepin County Medical Center and clinics, and Professor of Dermatology at the University of Minnesota since 1970. He is responsible for the medical student program for rotations in dermatology. Dr. Bart has a private practice at Hennepin Faculty Associates Multispecialty Clinics, and teaches at Hennepin County Medical Center and at the University of Minnesota.Dr Bart will be retiring on April 1, 2019. Replacing him as Chief of Dermatology will be Dr Jing Liu.