Joe Medosch took a wide and varied route to become the Healthy Building Scientist. On his journey he became an artist, electrician, home inspector, and professor. He did marketing and sales and now is on a small team at Hayward score tasked with developing questions and providing best practice advice to homeowners to address indoor health issues that they are facing.

Hayward Score: Of the 23,000 breaths you take each day – about 90% of them are indoors. Breathing poor quality air has consequences. At Hayward Score both substantial scientific research and our personal journeys have led us to the knowledge that homes can (and should) be health supporting, not health degrading.

Joseph G. Allen is Director of the Healthy Buildings program and an Associate Professor at Harvard’s T. H. Chan School of Public Health.

Building Performance Institute's Healthy Home Evaluator (HHE) certification builds on the BPI Building Analyst (BA) and other BPI certifications. The HHE was developed in partnership with the Green & Healthy Homes Initiative (GHHI). A Healthy Home Evaluator assesses home-based environmental health and safety hazards and provides a prioritized list of recommendations to address those hazards

National Air Duct Cleaners Association (NADCA)

EPA Indoor Air Plus Program Version 2