Dr. Thomas English is a leading expert in environmental policy and air quality regulations, best known for his significant contributions to the California Clean Air Act. With over three decades of experience in environmental science and policy, Dr. English has played a pivotal role in shaping California’s aggressive air pollution control strategies, aimed at reducing greenhouse gas emissions and improving public health. His research focuses on the intersection of climate change mitigation, renewable energy, and sustainable urban development. Dr. English is widely respected for his advocacy in advancing clean technologies and promoting policy frameworks that foster environmental resilience, making California a global leader in air quality standards. In addition to his work on the California Clean Air Act, he is a sought-after speaker and consultant on environmental issues across the United States and internationally.