Ask the Experts > Photodynamic Therapy (PDT)

OncoLink "Ask the Experts" About Photodynamic Therapy (PDT)

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James M. Metz, MD
James M. Metz, MD is Editor-in-Chief of OncoLink and Assistant Professor of Radiation Oncology at the Hospital of the University of Pennsylvania. He specializes in the use of radiation for the treatment of gastrointestinal cancers. His research interests include the clinical applications of photodynamic therapy (PDT), the utilization of complementary and alternative medications by cancer patients, and use of the Internet to provide cancer related information.

Stephen M. Hahn, MD
An Associate Professor of Radiation Oncology and the Division of Hematology/Oncology at the Hospital of the University of Pennsylvania, Dr. Hahn specializes in the use of radiation for the treatment of a variety of malignancies. His research interests include the clinical and basic research applications of photodynamic therapy (PDT), the use of agents against molecular/genetic targets in combination with radiation, and the investigation of hypoxia in cancer.