Contact Us & General Information

The Interdisciplinary Council on Development & Learning

4938 Hampden Lane
Suite 800
Bethesda, Maryland 20814

Telephone:
301-304-8834

For more information about ICDL please contact us: info@icdl.com

For any media or public relations communications, please contact our Public Relations office at pr@icdl.com.


Bookstore
www.icdlbookstore.com or bookstore@icdl.com

ICDL Directory
www.icdldirectory.com or directory@icdl.com




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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 jguenzel@icdl.com.

Sample Invoice Template to Submit to ICDL

IRS Blank W-9 Form

Federal Tax ID No. 52-1724162