James B. Mitchell, PhD
Branch Chief, Radiation Biology Branch
Center for Cancer Research, National Cancer Institute
Virginia Logan Lecture
We are truly grateful to Virginia Logan for supporting our Center's cancer research and education.
Due to the generosity of Virginia W. Logan, the Virginia Logan Lectureship was established. Mrs. Logan left in her estate funding to advance our Center's work in cancer research and education.
2009 – Use of Nitroxide Antioxidants in Cancer Treatment and Prevention

2008 – Role of hypoxia, free radicals and HIF-1 in tumor angiogenesis and response to radiotherapy
Mark W. Dewhirst, DVM, PhD
Gustavo S. Montana Professor, Professor of Pathology & Biomedical Engineering, Duke University Medical Center
2007 – DNA Repair and Prostate Cancer: New Targets and New Therapies
Robert G. Bristow, MD, PhD
Clinician - Scientist, Ontario Cancer Institute and Princess Margaret Hospital
2006 – Lessons from our Head and Neck Cancer Patients
Paul M. Harari, MD
Jack Fowler Professor of Human Oncology, University of Wisconsin – Madison
2005 – When Should Partial Breast Irradiation be Recommended?
Simon N. Powell, MD, PhD
Professor & Chairman of Radiation Oncology, Washington University in St. Louis
2004 – Adverse Microenvironments in Solid Tumors: Their Role In Tumor Resistance, Tumor Evolution and Tumor Progression
Sara Rockwell, PhD
Professor of Therapeutic Radiology & Pharmacology, Director, Office of Scientific Affairs, Yale University School of Medicine
2003 – Regulation of Malignant Progression by the Tumor Microenvironment: The Dark Side of the Force
Amato J. Giaccia, PhD
Department of Radiation Oncology, Division of Radiation Biology, Stanford University School of Medicine
