Chief Medical Physicist for Radiation Oncology, Radiation Safety Officer, Accreditation Site Reviewer, former Nuclear Regulatory Commission (NRC) Medical Consultant, Medical Journal Editor, Researcher, Honorary Fellow of the American Association of Physicists in Medicine (AAPM) and Former 2-term President for the AAPM in the Ohio RIver Valley Region

Thirty plus years in Safety, Health, and Environmental for demolition, construction, coal, chemical, steel, asbestos abatement, scaffolds, hazardous waste. Safety Science faculty and an independent consultant.

Expert witness. Recognized coating expert specializing in chemicals, paints, coatings, polymers, plastics, failure analysis, laboratory testing, manufacturing, safety, product and process defects.

Physically fit and active. Will travel. Good personality. Have consulted firms, college students, and governments from around the world.

Dr. Mayer is an academic epidemiologist and biostatistician trained in medicine, psychiatry and statistics. He divides his time between Baltimore and Phoenix. He has done expert witnessing for 30 years.

Active in microwave heating since 1951. Engaged in every aspect of the profession. Consulting, research, marketing, product development, process development, expert witness and company management.

Expert experience in all facets of the Lead Industry. Have assisted in the development of several state, local and federal regulations. Have been involved in several lead poisoning court cases as an expert witness and have provided litigation support. A nationally known expert in all aspects of the lead hazard control industry. He holds numerous licenses, accreditations and certifications from the Environmental Protection Agency and the states of Kansas and Missouri. He is active and holds offices in many councils, associations and institutes. His professional experience dates from 1976 and includes program evaluation, training and consulting for environmental hazards including lead, asbestos, hazardous waste, contaminated properties and other environmental specialties. His nationally recognized technical expertise has been instrumental in the successful completion of numerous environmental hazard identification and abatement projects. He has authored many works published in Maintenance and Modernization Supervisor, Journal of Environmental Health, EH&S Solutions, Deleading Magazine, Lead Perspectives, The Military Engineer and other prestigious publications. Generally considered to be one of the nations most foremost and well respected experts in all facets of all issues regarding lead-based paint.

Scientist, Farmer, Programmer and Court Certified Expert Witness in Pennsylvania.