Flaum Eye Institute / Research / Labs / Huxlin Lab / Lab Members / Collaborators Collaborators Sam Butler Holly Bridge, Ph.D. Farran Briggs, Ph.D. Jens Buhren, M.D. Marisa Carrasco, Ph.D. Gabriel Diaz, Ph.D. Jonathan Ellis, Ph.D. Paul Funkenbusch, Ph.D. Mary Hayoe, Ph.D. David Heeger, Ph.D. Holly Hindman, M.D., M.P.H. David Knill, Ph.D. Wayne Knox, Ph.D. Amy Lerner, Ph.D. Scott MacRae, M.D. Ross Maddox, Ph.D. Elisha Merriam, Ph.D. Keith Nehrke, Ph.D. Tatiana Pasternak, Ph.D. Martina Poletti, Ph.D. Patricia Sime, Ph.D. Duje Tadin, Ph.D. Len Zheleznyak