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

Leading International Occupational Hygienist

Contact this Expert Witness

  • Company: Dr JH Murphy Consulting Ltd / CrossSafety Group
  • Phone: (888)732-4347
  • Website: www.crosssafety.ca

Specialties & Experience of this Expert Witness

General Specialties:

Industrial Hygiene and Indoor Air Quality

Keywords/Search Terms:

Exposure, Legionnaires, Legionella, Occupational Disease, Environmental IPAC, COVID, Epidemiology, Mold, Asbestos, Carbon Monoxide, Chemical Product Liability, Respirators, Roundup, Pesticides, Construction Nosocomial, Hazard Assessment, Aerosol Transmission, Respiratory Infection, Retrospective Exposure / Dose Estimation

Education:

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

Years in Practice:

40

Number of Times Deposed/Testified in Last 4 Yrs:

8

Additional Information

75+ Engagements since 2017 / Adjunct Professor Emeritus - Occupational & Environmental Health, School of Public Health, University of Toronto / Member, American College of Epidemiology / Member, Association for Professionals in Infection Control and Epidemiology / Member, TLV Chemical Substances Committee - American Conference of Governmental Industrial Hygienists / Certified Industrial Hygienist (American Board of Industrial Hygiene) / Registered Occupational Hygienist (Canadian Registration Board of Occupational Hygienists) / Licensed Pesticide Applicator / Licensed Asbestos Project Supervisor / Managing Principal, Chief Executive and Majority Shareholder - Largest Canadian HSE Services Firm (>150 staff) www.crosssafety.ca / Offices: Canada - Ottawa, Toronto, Markham, Windsor. USA - Lexington, Clearwater / Canadian Citizen / E-2 USA Treaty Investor Visa (USA Work Authorization) / Secret Level II Security Clearance - Government of Canada / Engaged by US DoJ / Assignments throughout USA: NY, MI, MA, MN, CT, RI, DC, MD, SC, GA, AL, TX, FL, CA.