General Information

44790 Maynard Square, Suite 200
Ashburn, VA 20147
United States of America
Main Phone: 866.682.2729 (toll free within the US)
Main Fax: 703.708.7060
General Email:
Membership Phone: 866.682.2729 x7080
Membership Fax: 703.708.7060
Membership Email:


Press/Media Inquiries: 866.682.2729 x7065 or


Staff Directory

Executive Office

James Rowan, CAE, SFO, CEO/ Executive Director
866.682.2729 x7061

Siobhán McMahon, CAE, Chief Operations Officer/ Deputy Executive Director
866.682.2729 x7076

Sabrina Soto, CAE, Chief Development Officer
866.682.2729 x7088

Angela Tombul, Executive Assistant & Governance Relations
866.682.2729 x7063

Government & Public Affairs

Elleka Yost, Director of Advocacy & Research
866.682.2729 x7065

Corporate Partnerships

Sabrina Soto, Chief Development Officer
866.682.2729 x7088

Mary Kay Hill, Corporate Relationships Manager
866.682.2729 x7089

Justin Baker, Corporate Outreach Coordinator
866.682.2729 x7067

Tahirah Martin, Corporate Marketing Coordinator
866.682.2729 x7069


Lorie Grooms, CMP, Details First LLC Event Planning, acting as Director of Events
866.682.2729 x7087

Certification and Financial Programs

Allison Barton-Kramer, Director of Certification & Financial Programs
866.682.2729 x7079

Nathan Williams, Financial Programs Coordinator
866.682.2729 x7068

Alisha Giffin, Program Support Coordinator


Cristin Watson, Director of Education
866.682.2279 x7086

Julie Stout-Matthews, Manager of Online Learning
866.682.2729 x7077

Garrett Johnston, Education Coordinator
866.682.2729 x7066

Rachel Galzerano, Online Education Coordinator
866.682.2279 x7083 


Jackie Wallenstein, Director of Membership, Engagement & Outreach
866.682.2729 x7082

Theresa Boulware, Membership Manager
866.682.2729 x7080

Susan Anderson, Engagement & Volunteer Manager
866.682.2729 x7097

Lesley Perez, Member Outreach Coordinator

Riley Lorson, Membership Coordinator
866.682.2729 x7074

Marketing & Communications 

Tim Hutchison, Director of Marketing & Communications
866.682.2729 x7072

Lacey Schenck, Marketing & Communications Manager
866.682.2729 x7075 

Rachelle Perez, Graphic Designer
866.682.2729 x7084

Patricia George, Editor, School Business Affairs 

Finance & Administration 

Melissa Williams, Finance & Administration Manager
866.682.2729 x7071