is the Director of the Radiation Emergency Assistance Center/Training Site (REAC/TS). She has 25 y of experience in civilian and military medicine. She has managed and consulted on numerous patients with radiation-induced injuries/illnesses and has deployed overseas for the International Atomic Energy Agency/Pan American Health Organization Radiation Assistance Network to provide expertise on patients with radiation injuries secondary to radiotherapy overdose errors. She routinely consults on calls regarding potential and actual radiation exposures, evaluates and participates in radiological/nuclear exercises, and shares her specialized knowledge worldwide at courses and conferences. Dr. Iddins has been at REAC/TS since 2009 and has become a nationally and globally known subject matter expert in the medical management of radiological injuries and incidents, and has a special interest in localized radiation injuries. She has been involved in multiple areas of research, most recently involving exploration of a new biodosimeter. Dr. Iddins has continued her mastery of disaster medicine and incorporates her past history of operational/military and occupational medicine into her vast skill set for REAC/TS.