Douglas J. Walraven
Senior Project Director

M.S. Radiological (Health) Physics, San Diego State University
Diplomate, American Board of Health Physics

  • Radiation safety specialist with operational health physics and internal dosimetry experience
  • Radiological engineering experience
  • Over 20 years’ experience with gamma ray spectroscopy measurements and spectroscopic data analysis
  • Radiation protection program design and management
  • Experience with auditing, quality assurance and corrective action processes
  • Training development and delivery
  • Shielding design and evaluation
  • Radiation measurement instrumentation design and use