Comments, questions and feedback about the AGO website should be directed to Bill Valentine
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
475 Riverside Drive, Suite 1260
New York, NY 10115
Telephone: 212-870-2310
Fax: 212-870-2163
Email
Normal office hours are 9:00 AM to 5:00 PM Eastern Time, Monday through Friday. We are closed on federal holidays.
Executive Director

James E. Thomashower, CAE
212-870-2311, ext. 4300
James E. Thomashower
Executive Assistant

Eric Birk, MM, FAGO
212-870-2311, ext. 4304
Eric Birk
Director of Development and Communications

F. Anthony Thurman, DMA
212-870-2311, ext. 4308
F. Anthony Thurman
Director of Member Engagement and Chapter Development

Elizabeth George, CMM
212-870-2311, ext. 4307
Elizabeth George
Chief Technology Officer

Joshua S. Freeman, MFA
212-870-2311, ext. 4301
Joshua S. Freeman
Director of Information Technology and Digital Communications

Bill Valentine, BA
212-870-2312
Bill Valentine
Manager of Competitions and Educational Resources

Harold Calhoun, MA
212-870-2311, ext. 4318
Harold Calhoun
Manager of Membership and Chapter Relations

Leah Semiken, MS
212-870-2311, ext. 7512
Leah Semiken
Membership Assistant

Molly Davey
212-870-2310
Molly Davey
Financial Manager

Abigail Loyal
212-870-2311, ext. 4302
Accounting Assistant

Erik 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 A. Castro, MSM, CAGO
212.870.2311 ext. 4599
Maury Castro
Professional Certification Program Administrator

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


