Executive Committee & Staff

Jon Manon

President

Jon is Professor Emeritus, University of Delaware’s School of Education. Jon has been providing professional development for K-12 teachers in mathematics for nearly two decades. Visit the center and read his bio here.

Teri Quinn Gray

Vice President

Teri works for DuPont and brings her experience in public education as the past President of the Delaware State Board of Education. She also serves on our board as an Education Consultant. Read her bio.

Dave Cadogan

Secretary

CEO and Founder of Moonprint Solutions, LLC, Dave brings his expertise to DFSME by connecting business and engineering to our STEM community. Connect with Dave here. Read his bio.

Rita Vasta

Treasurer

Rita brings her business and academic expertise to DFSME’s board. Learn more here.  

Randolph Guschl

Executive Director

As Executive Director of DFSME, Randy is leading a major force in science and math education in Delaware and better connecting Delaware to national leaders and programs that deliver impact. Read more about Randy here.

Anne Pfaelzer de Ortiz

Director of Development & Operations

Anne has been active in education for over 40 years, 20 of them spent teaching English and Spanish in the U.S. and South America. Learn more about her here.

Karen McDermott

Office Manager

Karen has spent much of her career as a part of the K-12 and university education team at DuPont.