Comments, questions and feedback about the AGO website should be directed to Bill Valentine

The AGO National Headquarters is in New York City where a full-time staff supports and coordinates publication, administration, and development activities of the organization. Our address is:

American Guild of Organists
The American Organist Magazine
475 Riverside Drive, Suite 1260
New York, NY 10115
Telephone: 212-870-2310
Fax: 212-870-2163
Email: info@agohq.org

Our office hours are 9:00 AM to 5:00 PM Eastern Time, Monday through Friday. We are closed on federal holidays.

Executive Director

james thomashowerJames E. Thomashower, CAE
212-870-2311, Ext. 4300
James E. Thomashower

Executive Assistant

Eric_BirkEric Birk, MM, FAGO

212-870-2311, Ext. 4304
Eric Birk

Director of Development and Communications

Tony 05-15-2011F. Anthony Thurman, DMA
212-870-2311, ext. 4308
F. Anthony Thurman

Director of Information Technology and Digital Communications

valentineBill Valentine, BA
Bill Valentine

Director of  Member Engagement and Chapter Development

Elizabeth George, CMM
212-870-2310, ext. 4307
Elizabeth George

Manager of Competitions and Educational Resources

Harold Calhoun, MA
212-870-2311, ext. 4318
Harold Calhoun

Manager of Membership and Chapter Relations

LeahSemiken.headshot2Leah Semiken, MS
212-870-2311, ext. 7512
Leah Semiken

Membership  Assistant

Molly DaveyMolly Davey
212-870-2310, ext. 4320
Molly Davey

Financial Manager

Abigail Loyal
212-870-2311, ext. 4302

Accounting Assistant

eickhoff-108x144Erik Eickhoff
212-870-2311, ext. 4305
Erik Eickhoff

Editor, The American Organist

Todd Sisley, MM
212-870-2311, ext. 4306
Todd Sisley

Advertising Manager

Maury-CastroMaury Castro, MSM, CAGO
212.870.2311 ext. 4599
Maury Castro

Professional Certification Program Administrator

Paul Wolfe, MSM
212-870-2311, ext. 4303
Paul Wolfe