John H Murphy, BSc MHSc MBA PhD ROH CIH MACE Expert Witness
Curriculum Vitae


Contact this Expert Witness

  • Additional States: California, Florida, and Ontario
  • Company: Resource EHS America, Inc.
  • Phone: (888)732-4347
  • Website:

Specialties & Experience of this Expert Witness

General Specialties:

Industrial Hygiene and Products Liability

Keywords/Search Terms:

Exposure, Legionnaires, Asbestos, Occupational Disease, Infection Control, COVID, Indoor Air Quality, Mold, Respirators, Carbon Monoxide, Chemical Product Liability, Pesticides


Doctor of Philosophy, University of Toronto, School of Public Health; Master of Business Administration, University of Toronto Rotman School of Management; Master of Health Science, University of Toronto, Faculty of Medicine; Bachelor of Science, University of Toronto, Arts & Science

Years in Practice:


Number of Times Deposed/Testified in Last 4 Yrs:


Additional Information

Adjunct Professor - Occupational & Environmental Health, School of Public Health, University of Toronto Member, American College of Epidemiology Member, Association for Professionals in Infection Control and Epidemiology Certified Industrial Hygienist (American Board of Industrial Hygiene) Registered Occupational Hygienist (Canadian Registration Board of Occupational Hygienists) Licensed Pesticide Applicator Licensed Asbestos Project Supervisor