Clinical Certification
NADD-CC
Demonstrate your expertise in IDD/MH Dual Diagnosis care with a nationally recognized credential developed to elevate the standard of clinical practice in the IDD/MH field.
Who Should Apply?
Clinical Professionals
Developed in partnership with NASDDDS, industry leaders, and more. The NADD-CC is designed for clinical professionals working with individuals with Intellectual/Developmental Disabilities and co-occurring mental health needs. This certification is for you if you want to:
- Validate your clinical expertise in IDD/MH Dual Diagnosis care
- Build trust with clients, employers, and professional peers
- Demonstrate commitment to best practices and person-centered care
- Earn a recognized mark of competency in the IDD/MH field

What Certification Means
Professional Recognition
Certification signals to employers, peers, regulatory bodies, and third-party payers that you meet the highest standard of IDD/MH Dual Diagnosis competency.
Better Care
Certification affirms your commitment to evidence-based, person-centered practices that improve outcomes for the people you support.
Your Credential
Upon earning certification you are entitled to use the NADD-CC designation professionally — a distinction recognized
across the field.
Training Opportunities
In-Person Training
Hands-on team-based training is available for organizations looking to certify multiple staff members. Contact our Director of Training & Consultations to learn more. Email Elaine Ward, eward@nadd.org
Online Training Modules
Self-paced online modules for the Clinical Certification are available through the NADD learning portal. The full training package
is $75.
How to Get Certified
Step 1: Establish Membership
NADD Membership is required for certification. If your organization holds an Organizational Membership you may already be covered.
Step 2: Complete Training (Optional)
Prepare through in-person staff training or self-paced online modules.
Online modules are available through the NADD learning portal.
Step 3: Submit Your Application
Log into your member portal, select Certifications, and choose Clinical Certification to begin your application.
Resources
Everything You Need to Get Started
