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If you have any questions about the site, please feel free to contact us using the form below. We are always looking for ways to better serve our members – YOU are important to us!

In addition, the following information provides direct contact information for your use.

Direct Contact


Toll Free (800) 982-2182
Direct: (209) 527-9620
Fax: (209) 527-9633

Mailing address:
3430 Tully Rd, Suite 20 #112
Modesto, CA 95350

Board of Directors

View the Board of Directors roster here.

Email Us – General Inquiries including membership, orders, advertising, and sponsoring. – Credentialing or Recredentialing Inquiries/Approvals – Publication Inquiries – Education Approval Program Inquiries – Artwork Submission Inquiries

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Introducing the NEW AHDI Anonymous Suggestion Box!

Thoughts, Questions, Concerns, and Suggestions are ALL Welcome!

Submissions are completely anonymous; however, please provide sufficient detail and contact information if you desire a response. AHDI looks forward to hearing from you.


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