Rollie Essex is the Administrative Director of the Divisions of Hematology, Oncology and Clinical Pharmaoclogy and has been at CHOP since 1996. He oversees faculty affairs, budget and planning, and general and clinical operations for the three divisions, which have a total annual budget of over $20 million. Rollie has a B.S. in Zoology and a M.H.S.A. in Health Services Administration, both from the George Washington University.