“Experience is the best teacher.”
Dr. Timothy R. McAuley is an award-winning environmental scientist and consultant whose two-decade career stands as a testament to pioneering thought leadership, technical excellence, and relentless dedication to improving public health and sustainability. As the Founder and CEO of CHANGE Environmental, Dr. McAuley has led a globally recognized consulting firm built on the pillars of transparency, professionalism, and long-term impact. From viral exposure assessments to international environmental strategy development, his contributions have not only shaped environmental policy and corporate practices but also advanced the health and safety of communities worldwide.
Armed with a PhD in Environmental Science and Engineering and an MS in Chemistry from Clarkson University, along with a BS in Biochemistry from The College of Saint Rose, Dr. McAuley brings a rare blend of scientific rigor and strategic acumen to his work. He has designed and led numerous studies focused on air quality, particulate matter, epidemiology, toxicology, and infectious disease transmission—including high-profile engagements during the COVID-19 pandemic. His scientific contributions are well-documented through multiple publications and presentations, including those focused on ultrafine particles and the public health implications of exposure to environmental toxins near major transportation corridors.
As a professional environmental expert witness, Dr. McAuley has spent over 17 years supporting legal teams—plaintiff, defense, community, and nonprofit alike—with trusted insight in high-stakes cases involving air pollution, mold, bacterial contamination, and viral disease spread. His consulting work consistently emphasizes tailored, results-oriented approaches that leverage modeling, field data, and regulatory frameworks to resolve even the most complex technical and compliance challenges.
Dr. McAuley’s leadership extends beyond his consultancy. He serves on several distinguished boards, including the Board of Directors for the Blue Institute at Cape Cod and previously on the Board of Directors for Project Green Schools, World Awareness Children’s Museum, Focus on Development Africa Initiative, and The College of Saint Rose Board of Associates. In each of these roles, he has demonstrated a deep commitment to youth development, environmental education, and international cultural understanding. His vision has empowered thousands of students and communities through initiatives that emphasize sustainability, public health, and global environmental responsibility.
In academia, Dr. McAuley contributes as a visiting lecturer at the Harvard T.H. Chan School of Public Health, where he equips students with the analytical tools and scientific foundations needed to tackle 21st-century environmental challenges. He is also a long-standing member of the Transportation Research Board of the National Academies, where he contributes to research shaping transportation and air quality policy at a national level.
Beyond the lab and the classroom, Dr. McAuley has also brought innovative technologies to market. As President of Clean Scrubs Technologies, Inc., he spearheaded novel carbon dioxide sequestration systems designed for high-efficiency, low-energy deployment, contributing to climate mitigation efforts in real-world applications.
Dr. McAuley’s excellence has not gone unnoticed. He has received numerous accolades, including the Executive of the Year Award, the Wallace Coulter 100th Birthday Keynote Speaker honor, and the Alumni of Prominence recognition. These honors speak to his rare ability to merge scientific depth with community-focused impact.
A U.S. Navy veteran who served honorably aboard the USS Mount Whitney LCC-20 as a communications expert, Dr. McAuley exemplifies discipline, leadership, and service across every phase of his career. His enduring goal remains steadfast: to deliver environmental solutions that are not only technically sound but also socially transformative—so that people everywhere can breathe easier and live healthier.
Character
Dr. Timothy McAuley demonstrates unwavering integrity, dedication, and compassion through his lifelong commitment to public health, environmental justice, and education. His service as a U.S. Navy veteran and his numerous board positions reflect a deep-rooted sense of responsibility and purpose-driven leadership that inspires trust and drives meaningful impact.
Knowledge
With a PhD in Environmental Science and Engineering and decades of applied expertise, Dr. McAuley is a subject matter expert in air quality, exposure assessment, epidemiology, and environmental toxicology. His scholarly publications, academic lectures, and expert witness roles highlight his command of complex scientific domains and his ability to translate them into actionable solutions.
Strategic
Dr. McAuley approaches environmental challenges with visionary strategy, creating tailored, data-driven solutions that resolve urgent issues while ensuring long-term compliance and sustainability. As founder of CHANGE Environmental, he has built a globally respected consultancy by aligning innovation with client-specific goals and industry best practices.
Communication
An articulate communicator and trusted advisor, Dr. McAuley excels in translating highly technical information into clear, impactful narratives for legal teams, policymakers, students, and communities. His role as a Harvard lecturer and national expert witness underscores his ability to educate, advocate, and lead across diverse audiences.
