Have questions? You may be able to find your answer on our FAQ page. If not, for any technical or membership assistance, contact us using the form below! We’re happy to answer your question.
Note: If your question is about ADHD Scholarships please visit our ADHD Scholarships page for more information before contacting us.
Phone/Fax: (800) 939-1019 (Please note the disclaimer below)
ADDA is an international, entirely volunteer-run, virtual organization with no physical offices or staff. We do not have a receptionist. However, we do have a dedicated group of volunteers committed to serving the adult ADHD community. For the quickest response, we encourage you to contact us using the email form above.
If you have questions about ADHD and would like to speak to a health information specialist, please contact the National Resource Center (NRC).
CHADD’s National Resource Center (NRC)/ADHD Helpline Health Information Specialists
866-200-8098, Monday-Friday, 1 p.m. — 5 p.m. ET
Note: The NRC does not provide counseling, medical or legal advice or give direct referrals to specific professionals who specialize in the diagnosis or treatment of ADHD, such as psychiatrists, pediatricians, psychologists, and clinical social workers.
