Staff
SDEA/NEA Headquarters & Plains Service Center

411 East Capitol  |  Pierre, SD 57501
605-224-9263

RYAN ROLFS
Executive Director

ANNE PLOOSTER
General Counsel

HOLLY FREDERICK
Chief Financial Officer

SANDRA WALTMAN
Government Relations/Communications Director

SANDY ARSENEAULT
Plains UniServ Director

LATHIE UNDER BAGGAGE
Data Strategist

KYLIE STODDARD
Financial Assistant

KELLI LEDDY
Membership Technician

REBECCA FELLER
Communications Specialist

CHRISTY RYLAND
Administrative Assistant

Black Hills Service Center
605-224-9263

ERIC HEROLD
Western UniServ Director/Aspiring Ed


EGL Service Center 
605-224-9263 

LOUANN JENSEN
Educators Guiding Learners UniServ Director/COHE

Eastern Prairie Service Center
PO Box 947  |  Sioux Falls, SD 57101
605-224-9263 

PHILIP MOORE & LOUANN JENSEN
Eastern Prairie UniServ Directors


SouthEast Educators Service Center
PO Box 947  |  Sioux Falls, SD 57101
605-224-9263

PHILIP MOORE
SEE UniServ Director/ESP/Retired Program Coordinator


Teaching and Learning
605-695-2579

RICH MITTELSTEDT 
Teaching & Learning Coordinator

KOREY ERICKSON
Leadership Development Coordinator