The Chief of Pediatric Hematology/Oncology, Craig Mullen, M.D., Ph.D., takes a personal interest and offers individual guidance to each fellow. The Chair of the Department of Pediatrics, and Vice Chair of Education, meet quarterly with fellows from our subspecialty training programs in an informal roundtable setting to offer mentorship and research guidance. In addition, a high trainee to faculty ratio allows for strong faculty interaction and guidance.