Ellen Tohn

Principal/Assistant Professor of Practice
Tohn Environmental Strategies & Brown School of Public Health

Ms. Tohn is an environmental health consultant with over 30 years of experience. She is the founder of Tohn Environmental Strategies and a nationally recognized expert in housing based environmental health threats, green and healthy housing, and indoor air quality. Ms. Tohn works with housing developers, property owners and managers, and energy efficiency programs to create green and healthy housing and developed the nationally recognized “One Touch” approach. Ms. Tohn is an Assistant Professor of Practice at the Brown School of Public Health. She received her BA from Cornell University and a Masters from the Massachusetts Institute of Technology (MIT).


Send Email for Ellen Tohn