As a practicing, productive academic physician, my current clinical interests have emphasized the role of radiotherapy in pediatric malignancies, lymphomas, leukemias, sarcomas, colo-anal cancers, and benign inflammatory conditions. Correspondingly, my clinical research interests have been translational and practical, emphasizing combined modality therapy in cancer management, late effects of therapy including secondary malignancies, and the utilization of brachytherapy (implanted radiation sources) in both malignant and benign disease.