organizational information

CTAA
1341 G Street, NW
Suite 210
Washington, DC 20005

staff

Scott Bogren

Executive Director

Meredith Bay-Tyack

Communications Manager

meredith@ctaa.org
202.386.1669

Len Cahill

Training & Certification Program Manager

cahill@ctaa.org
202.415.9653

Kayla Casanova

Program Associate, NCMM

Andrew Carpenter

Director, National Center for Applied Transit Technology (N-CATT)

carpenter@ctaa.org
202.415.9688

Amy Conrick

Deputy Director, CTAA

Lauren Ellis

Program Associate, N-CATT, Mobility Programs

ellis@ctaa.org
202.236.6075

David Engel

Training Coordinator

engel@ctaa.org
202.247.8356

Anthony Frederick

IT Director

frederick@ctaa.org
202.247.5612

Tulani Gilyard

Senior Accountant

gilyard@ctaa.org
202.415.9635

Jordan Howard

Senior Program Associate, N-CATT

howard@ctaa.org
202.940.6035

Sage Kashner

Communications Associate

kashner@ctaa.org
202.940.6034

Rex Knowlton, CCTM

Chief Financial Officer

knowlton@ctaa.org
856.701.2850

Lena Kyle

Ethics and Compliance Officer

kyle@ctaa.org
202.352.6602

Loreal Lance

Director, Member Services, Business Development, and Events

lance@ctaa.org
202.415.9666

Grayson Lee

Mobility Planning Associate

lee@ctaa.org
202.940.6037

Rosie Mandel

Member and Communications Associate

mandel@ctaa.org
202.415.9678

Charlotte Robinson

Staff Accountant

robinson@ctaa.org
202.631.8635

Charles Rutkowski

Director, Technical Assistance Programs

Stephanee Smith

Training and Certification Program Manager

smith@ctaa.org
202.415.0220

Caryn Souza

Deputy Executive Director
Director, Training and Certification Programs

Nadine Terrell

Analytical Accountant

terrell@ctaa.org
202.415.9601

Abby Tremel

Senior Program Associate, N-CATT

tremel@ctaa.org
202.415.9682

Bill Wagner​

NCMM Deputy Director

wagner@ctaa.org
202.940.6036

Chris Zeilinger​

Assistant Director

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The Community Transportation Association of America (CTAA) and its members believe that mobility is a basic human right. From work and education to life-sustaining health care and human services programs to shopping and visiting with family and friends, mobility directly impacts quality of life.