Wallner Retiring as AED for Radiation Oncology

Now in his 50th year in medicine, Paul Wallner, DO, is retiring as the ABR’s associate executive director (AED) for radiation oncology. Dr. Wallner has served the RO community as AED for more than 13 years.   He will continue working with GenesisCare USA and maintain his activities with ACR and ASTRO committees.   “My…
ABR Volunteer Handbook Last verified on February 24, 2025 Click image to view.
Content Development for Radiation Oncology Qualifying and Certifying Exams By Paul E. Wallner, DO, ABR Associate Executive Director for Radiation Oncology; Brian J. Davis, MD, PhD, ABR Trustee; and Anthony M. Gerdeman, PhD, ABR Director of Exam Services 2022;15(4):9 Developing credible certification assessment instruments requires adhering to three foundational elements: security, validity, and relevance. Exam…
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