John is a retired Certified Industrial Hygienist, certified by the American Board of Industrial Hygiene. He obtained his Bachelor’s Degree in Environmental Health Science and possesses over 37 years of experience in Indoor Environmental Quality. Over the past 27 years, John has specialized in addressing mold and water damage issues within various structures. His extensive experience includes conducting investigations and overseeing crews involved in water damage, flood, and mold remediation projects across the United States. He has also provided training to workers in restoring water-damaged buildings, managing contaminated water clean-ups, and implementing mold remediation and worker health and safety programs throughout the United States, Canada, England, Australia, and New Zealand.​