Instructor's Summary

Mr. David John

Mr. David John, PE, CSP, CIH, BSc, is a Senior HSE Management Consultant/Professor with over 30 years of extensive experience within the Oil, Gas, Refinery and Petrochemical industries. His expertise includes Exposure Assessment Control & Interpretation, Environmental Pollution, Exposure Assessment Strategy, Exposure Characterization, Exposure Assessment Methodologies, Environmental Hazards Control & Interpretation, Risk Assessments, Environmental Risk Assessments, Industrial Hygiene, Occupational Hygiene, Ergonomics, Toxicology, Job Hazard Analysis, Job Safety Analysis, Lockout/Tagout, Safety Audits, Process Safety Analysis, Contamination Control, Generated Contaminants, Exposure Contaminant, NORM, Heat Stress, Personnel Protection, Environmental, Health & Safety (EHS), Safety Data Sheet (SDS), Emergency Response, Chemical Exposure, Noise Analysis, CPR/First Aid, Lifting Safety, Equipment Calibration, Sampling & Surveying, PHA PRO Software and OSHA Hazard Communication Standard. He is currently the Environmental Health & Safety Consultant and Industrial Hygiene Advisor wherein he is in-charge of the industrial hygiene surveillance and Job Hazard Analysis.


Mr. John has acquired his thorough and practical experience with various international companies encompassing different aspects of industrial hygiene, safety, security, risk assessment and environmental engineering services to CITGO Petroleum, Advanced Design Concepts, International Space Station (ISS), NASA, Shell, Koch, Entergy, Texas-Genco and Science Applications International Corporation as the System Manager, Facilities Safety Engineer, Safety & Industrial Hygiene Advisor, Certified Industrial Hygienist, Corporate Senior Product Stewardship & Toxicologist Professional.


Mr. John is a Registered Professional Engineer from the State of Massachusetts and has a Bachelor degree in Safety Sciences from the Indiana University of Pennsylvania (USA).  Further, he is a Certified Instructor/Trainer, a Certified Internal Verifier/Assessor/Trainer by the Institute of Leadership & Management (ILM), a Certified Industrial Hygienist (CIH) from the American Board of Industrial Hygiene (ABIH) and a Certified Safety Professional (CSP) from the Board of Certified Safety Professionals (BCSP).