Please enter the first and last name of the person you're registering, then click on the green button. Want to register more than one person for a workshop? You will be directed back to this page to enter your companion's name before you proceed to check out.


Click here to view your cart summary and proceed to checkout.

Prefer to pay by check? Click here to download a printable registration form.

Questions? Directions to the Pfeiffer Center, information about housing, and more can be found at this page.

Need more help? Call the Pfeiffer Center (845-352-5020 x120) M-F, 8:30am-4:30pm, or email us at

Privacy Policy: The Pfeiffer 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.

Cancellations and Refunds: Cancellations received at least two weeks before the workshop date can choose a refund (less a $10 administrative fee) or full credit toward a future workshop. Refunds are issued in the same form as the original payment (check or credit card). Cancellations received up to one week before the workshop date will receive full credit toward a future workshop. There are no refunds for cancellations received less than one week in advance of a workshop. Credit must be used within one year of the original workshop. The application fee for the One-Year Part-Time Training in Biodynamics is non-refundable.