Dr. Boles is a Supervising Health Scientist with Cardno ChemRisk. He completed his Ph.D. in Occupational and Environmental Health with an emphasis in Industrial Hygiene from The University of Iowa College of Public Health. His principal areas of expertise include industrial hygiene, bioaerosol and microbial exposure, occupational safety, and exposure and risk assessments. Dr. Boles has provided on-site industrial hygiene support, performed risk assessments for chemical, particulate, and microbial exposures, occupational safety support, and guidance on risk management programs and communications to clients across a wide range of industries. In addition, he has managed litigation support for cases related to occupational and environmental exposure to asbestos, talc, respirable coal dust, silica, and oil cleanup. Dr. Boles has provided occupational health and safety support, including COVID-19 support, to TV, film, and media production companies working in the U.S., Canada, and the European Union.

Dr. Boles’ academic research focused on developing, evaluating and implementing exposure assessment techniques for occupational and environmental exposure to bioaerosols. Completed projects used newly developed quantification technologies to increase level of detections across multiple biological targets. Dr. Boles also optimized sampling methodologies for the collection of human norovirus, general bacteria, and influenza A. Occupational areas where Dr. Boles performed research include healthcare settings, swine facilities, poultry facilities, microbiology laboratories, and public river samples.

Dr. Boles is currently the co-lead of the Cardno ChemRisk TV, Film, and Media Initiative. He is a member of the American Industrial Hygiene Association (AIHA) and is currently a member of the Biosafety and Environmental Microbiology Committee. He is also a member of the AIHA COVID-19 Task Force assisting the development of Back to Work Safely (BTWS) guidance documents released by AIHA.


  • Ph.D., Occupational and Environmental Health, The University of Iowa, 2019
  • B.S., Biology, East Carolina University, 2013

Professional Associations

  • American Industrial Hygiene Association (AIHA) - Full Member, 2015 - present; Biosafety and Environmental Microbiology Committee, 2018 - present; Back To Work Safely (BTWS) COVID-19 Task Force, 2020-present
  • American Conference of Governmental Industrial Hygienists, 2015 - present
  • American Biological Safety Association, 2021 – present
  • International Society of Exposure Science, 2017 - present
  • Sigma Xi – The Scientific Research Society, 2012 - present

Most Recent Awards/Professional Honors

  • Gem Award, Cardno. July 2020, November 2020
  • Gold Star Award, Cardno. 2020
  • H. Kenneth Dillon Best Student Poster Award by the Biosafety and Environmental Microbiology Committee, American Industrial Hygiene Association. 2019
  • Best Student Poster by the Aerosol Technology Committee, American Industrial Hygiene Association. 2019
  • Milford E. Barnes Occupational and Environmental Health Award, University of Iowa. 2019
  • First Place in Biomedical Sciences for Poster Presentation by Research Creativity Achievement Week at East Carolina University. 2012
  • AIHF Scholarship Recipient by the American Industrial Hygiene Foundation. 2016
  • Clyde M. Berry Scholarship Recipient by the American Industrial Hygiene Foundation. 2017