Prior to his retirement in 2014, Dr. Weller was a Senior Program Manager in the Radiation Biology Group of the Biological Sciences Division at Pacific Northwest
National Laboratory (PNNL), where he was involved in the development of RadioGel.
A 1973 graduate of Washington State University. Dr. Weller has extensive experience in designing and executing clinical studies, treatment planning, mechanisms of
carcinogenesis, radiation biology, targeted delivery systems for chemotherapeutic and radio-therapeutic agents, bio-markers of disease, and comparative oncology; as well as over 30 years of
experience developing and using animal models, including the use of spontaneous tumors in companion animals, for bio-medical applications.
Dr. Weller is board- certified by the American College of Veterinary Internal Medicine in Internal Medicine (1980) and Oncology (1987), Past Chairperson of the
Organizing Committee for the Specialty of Veterinary Medical Oncology, Past Chairperson of the Board of Regents of the American College of Veterinary Internal Medicine, Past President of the
Board of Regents of the American College of Veterinary Internal Medicine, Past President of the Specialty of Oncology, and a Charter Member of the Veterinary Cancer Society which he served as
Treasurer for 16 years.
He is an Honorary Professor of the Institute of Veterinary Medicine in Kyiv, Ukraine. Dr. Weller has lectured and trained veterinarians worldwide and has authored
or co-authored over 250 articles, technical reports, book chapters, and presentations in his fields of expertise.