Contact Us & General Information

The Interdisciplinary Council on Development & Learning
Corpporate Office
6701 Democracy Blvd, Suite 300
Bethesda, Maryland 20817

For more information about ICDL please contact us:

ICDL Therapy & Training Center
ICDL's Flagship International DIR Floortime Therapy Center
Livingston, NJ  USA

For any media or public relations communications, please contact our Public Relations office at

Suggestions, Compliments, and/or Complaints

We welcome your suggestions and want to try to resolve any complaints you might have. We invite to discuss your suggestion or complaint with any available member of the ICDL faculty or staff. You can also always contact ICDL’s CEO, Jeff Guenzel at

Sample Invoice Template to Submit to ICDL

IRS Blank W-9 Form

Federal Tax ID No. 52-1724162