He serves as Section Head of Molecular Pathology, Medical Director of the Manual Hematology Laboratory and co-Director of the Cell Culture Core Facility for the Pathology and Laboratory Medicine Institute.Dr. Cook's clinical interests focus on diagnostic hematopathology and molecular diagnostics.His research interests include diagnostic and prognostic markers in non-Hodgkin lymphoma and plasma cell disorders, and molecular diagnosis of leukemia and lymphoma. He is a member of the Lymphoma Translational Medicine Committee for the Southwest Oncology Group, and he regularly serves as faculty for post-graduate educational courses at national meetings.