Patrick Walsh

Patrick Walsh is a seasoned industrial hygienist with extensive experience in safety, health, and environmental management across multiple sectors, including aerospace, petrochemicals, and rubber manufacturing. Currently serving as a Senior Industrial Hygienist at HETI and an Independent Safety, Health, and Environmental Consultant, Patrick provides expert witness testimony and litigation support for safety and environmental issues. Previous roles include EHS Manager at Boeing Defense, where Patrick managed safety programs during significant construction projects, and SHES Manager at Denka Performance Elastomer, overseeing environmental compliance and safety initiatives during a major corporate transition. Patrick has a Bachelor of Science degree in Chemistry from the University of Kentucky and has consistently demonstrated expertise in industrial hygiene, safety training, and regulatory compliance throughout a career spanning over two decades.