Pediatrics / Neonatology Division / APP Fellowship Program / Our Team Our Team NICU APP Fellowship Director Taylor Aspenleiter, PA-C Taylor_Aspenleiter@URMC.rochester.edu NICU APP Manager Caitlin Vanini, NNP-BC Caitlin_Vanini@URMC.rochester.edu NICU APP Fellowship Medical Director Colby Day, M.D. Colby_Richardson@URMC.Rochester.edu