Executive Board & Staff

Jon Manon


Jon is Associate Director of Math at the 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.


Christopher Findlay

Vice President

Chris is currently the worldwide remarketed analytical instrument business manager for Agilent Technologies. Read more about Chris.


Phyllis Buchanan


With over 25 years of experience in education with the DuPont Corporate Education Program, Phyllis has overseen investments in K-12 science education and has funded leading edge research at the university level. Phyllis’ bio is here.


Teri Quin Gray


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.


Marshá T. Horton

Pro tem Past Presiden

Marshá is dean of the College of Education, Health, and Public Policy at Delaware State University in Dover. She is also a consultant in the areas of assessment, accountability, and public policy. Read her bio 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 37 years, 20 of them spent teaching English and Spanish in the U.S. and South America. She also holds over 50 graduate credits in Education, English & Book Arts. Learn more about her here.


Karen McDermott

Information & Technology Manager

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