Ask the Experts > Radiation Therapy
OncoLink "Ask the Experts" About Radiation Therapy
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.






