David Heil, President of David Heil & Associates, Inc., is well known throughout the country as an innovative science educator, new enterprise developer, lecturer, author and host of the Emmy Award-winning PBS science series, Newton's Apple. He was the lead author on the award-winning program Discover The Wonder, which for five years running was the #1 selling elementary science curriculum in America. He is also the editor of the popular book Family Science, and more recently co-authored and edited a new publication, Family Engineering: An Activity & Event Planning Guide. David is frequently invited to speak at conferences and public events on science, technology, engineering and mathematics (STEM) education and the rewards of experiential learning.

Anne Gurnee, Senior Associate, provides program management and evaluation services for a range of DHA non-profit and corporate clients across the country. She has been affiliated with the firm since 1998, and in her first engagement, served as co-author of the nationally recognized program Family Science.

Brian Garrison, Project Assistant, provides support with data management and analysis for ongoing projects at DHA. Brian arrived at DHA with a decade of research and teaching experience, including four years as the Research Coordinator for the Center for Applied Psychophysiology and Self-regulation at Rochester Institute of Technology.

Bianca Breland, Project Assistant, provides support to the President, including assisting with client contracts, research and data processing, the Foundation for Family Science & Engineering, and volunteer Board and non-profit engagements.