Image Rebecca Hartzell, Program Director Ph.D., BCBA-D hartzell@email.arizona.edu Image Chelsea Carr Ph.D., BCBA-D carr2@email.arizona.edu Image Andrew W. Gardner Ph.D., BCBA-D awgardner@email.arizona.edu Image Carl Liaupsin Ed.D. liaupsin@email.arizona.edu Image John Umbreit Ph.D. jumbreit@arizona.edu
