Adam Atwell
Information Technology B.S. – McDaniel College
aatwell@gerstell.org
Carol Klauss Assistant to the President Business Manager
cklauss@gerstell.org
Angela Linthicum
Lower School Administrative Assistant
alinthicum@gerstell.org
Anne Nelson Development Coordinator B.S. – Towson University M.A. – Towson University M.S. – Southern Illinois University
anelson@gerstell.org
Lorraine O'Brien
lobrien@gerstell.org
Heather Serio LS Science
B.S. – Human Services Management
A.A. – Carroll Community College
hserio@gerstell.org
Kim Shuffler Upper School Administrative Assistant
kshuffler@gerstell.org
Michele Slyman, R.N. School Nurse B.S. – Fairleigh Dickinson University
mslyman@gerstell.org
Greg Stefanelli Information Technology Doctoral Candidate, Educational Technology
Educational Leadership – University of Phoenix
B.S.E.E. – State University of New York at Stony Brook M.S.C.E. – Loyola College
A.A.S. - Suffolk Community College
A.S. - Suffolk Community College
gstefanelli@gerstell.org
Mary Kim Wilkens
Middle School Administrative Assistant
B.A. – University of Maryland, Baltimore County mwilkens@gerstell.org
Debbie Troyer
Assistant Business Manager
dtroyer@gerstell.org
Mary Ann Zito Admissions Assistant B.A. – Virginia Intermont College
mzito@gerstell.org
