Contact Us

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

845-352-5071 (fax)

Threefold Administration

Rafael (Ray) Manaças Executive Director x12

Mimi Satriano Facilities Manager x15

Carol Rosenberg Office Manager x10

Abigail Dancey Conference Coordinator, Social Entrepreneur x25

Bill Day Development Coordinator x24

Mary Estrella Publicity x22

Virginia Hermann Communications, Initiatives x18

Natalia (Natasha) Kogan Bookkeeper x14

Christa Lynch Administrative Assistant

The Otto Specht School

Jeanette Rodriguez School Administrator x30

Threefold Café

General Information 845-352-3130

Fiber Craft Studio

Chris Marlow Director 845-425-2891

Mayuko Matsuda Administrator 845-425-2891

General Information

Holder House

Student Housing Manager 845-352-9660

Threefold Directors

President: Judith Brockway Aventuro, RN, RMT

Vice President: Ed Beiber, Nature Place Day Camp

Treasurer: Herbert O. Hagens, Hagens Studio

Secretary: Anna Silber, Educator

Alan Fried, Architect

Mimi Satriano, Facilities Manager

Jeanette Rodriguez, Educator

Elizabeth Hall, Educator

Steven Bavaria, Financial Writer/Consultant

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.