Staff Listing
The IS staff comes from all over the country, even from other parts of the world, and from many organizational backgrounds. This diverse team of committed, energetic, talented, knowledgeable, and fun colleagues takes pride in collaborative work to strengthen the nonprofit community and our entire society.

Click on the name of an IS staff member to send that person an email.

Office of the President

Diana Aviv
President and CEO

Mitchell Eisman
Senior Director, Human Resources

Gina Catedrilla
Director, Office of the President

Gwen Travis
Executive Assistant

Sarah Mbayo
Associate, Human Resources and Finance


Strategy and Executive Office

Claire S. Wellington
Vice President

Nadine Jalandoni
Senior Director, Research and Evaluation

Erica Greeley
Director, Strategic Initiatives

Katie Rader
Associate, Advocacy and Research

Samantha Fien-Helfman
Specialist, Nonprofit Strategy


Nonprofit and Philanthropic Leadership and Practice

Mikaela Seligman
Vice President

Andrea Affeltranger
Director

Katie Jones
Senior Associate

Regina Anderson
Senior Associate

Megan Bolado
Specialist


Communications and Marketing

Lorraine Snebold
Vice President

Rose King
Director of Executive Communications

Darcy Corcoran
Executive Marketing Producer

Susan Drake Swift
Editorial Director and Grant Writer

Kristina Gawrgy Campbell
Communications and Social Media Manager

Sarah Boison
Web, Publications and Social Media Specialist


Finance and Administrative Services

Teresa O’Brien
CFO and Senior Vice President

Carolyn Mollen
Controller

Daniel Anbiah
Senior Accountant


Public Policy and Government Affairs

Lois Fu
Vice President

Geoff Plague
Director

Mark Schultz
Director, Advancing Advocacy Campaign

Paul Marchione
Manager, Community Outreach

Jamie Tucker
Manager, Government Relations

Pam Bowman
Senior Associate, Government Relations

Katica Kiss
Specialist, Government Relations

Jacqueline Conn
Community Outreach Specialist


Resource Development

Michael Goff
Chief Development Officer

Loretto McNally
Senior Development Associate

Megan Haglin
Development Associate


Administration

Sandra Harris
Chief Administrative Officer

James Toliver
Office Services Coordinator

Habib Bako
Administrative Coordinator


Organization Effectiveness and Member Resources

Kris Prendergast
Director, Member, Constituent and Network Engagement

Ann-Marie Nwabudike
Senior Membership Associate

Stacy Cheetham
Senior Membership Associate


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