Contact Us

Threefold Educational Center
260 Hungry Hollow Road
Chestnut Ridge, NY 10977

845-352-5071 (fax)

Threefold Administration

Eric Silber Executive Director x123

Rafael (Ray) Manaças x112

Carol Rosenberg Office Manager x110

Bill Day Development Coordinator x124

Mary Estrella Maintenance Coordinator, Publicity x115

Virginia Hermann Communications, Initiatives x118

Natalia (Natasha) Kogan Bookkeeper x114

Christa Lynch Conference Coordinator, Room Bookings, and Housing Manager x122

The Otto Specht School

Jeanette Rodriguez School Administrator x130

Threefold Café

General Information 845-352-3130

Holder House

Student Housing Manager 845-352-9660

Threefold Directors

President: Herbert O. Hagens, Hagens Studio

Vice President: Elizabeth Hall, Educator

Secretary: Mimi Satriano, Facilities Manager (Retired)

Treasurer: Steven Bavaria, Financial Writer/Consultant

Dorje Glassman, Attorney

Arthur Hildreth, Real Estate Professional

Elsa Macauley, Educator, Eurythmist

Jeanette Rodriguez, Educator

Matt Uppenbrink, Administrator, The Fellowship Community


Privacy Policy

Threefold Educational Center values its visitors’ privacy. Please visit this page to read our privacy policy, which summarizes what information we might collect from you, and what we will and will not do with it.