Justin Barterian, PhD | Psychologist | ADHD Assessment Consultant
ADHD Assessment Training, Consultation, and Professional Education
I provide evidence-based consultation and training for psychologists seeking to strengthen their skills in adult ADHD assessment. Whether you are building an ADHD assessment service, refining your diagnostic process, or looking for expert training for your team, services are tailored to practical clinical needs. With over 10 years of experience conducting ADHD assessments, my focus is helping clinicians improve confidence, diagnostic clarity, and efficiency in real-world practice. Whether you're an early-career psychologist or an experienced clinician, I provide training that is thoughtful and directly useful. Reach out to discuss specific packages or per-session consultation rates.
Individual Consultation
One-on-one consultation (virtual or in person) for psychologists seeking individualized support in ADHD assessment practice.
Consultation may include:
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Diagnostic formulation and differential diagnosis
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Complex or ambiguous ADHD presentations
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Comorbid mood, anxiety, trauma, or executive functioning concerns
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Assessment battery development
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Interview strategy and clinical decision-making
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Report writing and feedback recommendations
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Workflow development for private practice or health system settings
Best for: Psychologists building or refining ADHD assessment skills who want individualized guidance.
Collaborative learning environments where clinicians can discuss shared challenges and learn from various case presentations.
Group Consultation
Ongoing or one-time consultation (virtual or in person) for practices, clinics, or peer consultation groups.
Topics may include:
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Case consultation
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Diagnostic consistency across providers
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ADHD evaluation protocols
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Assessment efficiency and workflow design
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Quality improvement in assessment services
Best for: Group practices, hospital teams, and clinicians seeking collaborative consultation.
Professional Workshops & Trainings
Interactive educational workshops designed for psychologists, mental health professionals, healthcare organizations, and training programs.
Sample workshop topics:
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Adult ADHD assessment: best practices
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Differential diagnosis in ADHD
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Avoiding common diagnostic pitfalls
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ADHD and psychiatric comorbidity
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Efficient evidence-based ADHD evaluations
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Writing clear, defensible ADHD reports
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Ethical considerations in ADHD assessment
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Building an ADHD assessment service line
Formats available:
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Keynote presentations
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Half-day workshops
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Full-day trainings
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Virtual webinars
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Customized organizational training
Best for: Conferences, hospitals, practices, graduate programs, and professional organizations
Practice Development and Consultation
Strategic consultation for clinicians or organizations developing ADHD assessment services.
May include:
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Designing ADHD assessment workflows
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Selecting testing instruments
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Intake and triage processes
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Documentation templates
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Clinical decision pathways
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Efficiency and scalability considerations
Best for: Practices looking to develop or expand ADHD assessment offerings.
Speaking Engagements
Available for professional speaking engagements on ADHD assessment, diagnostic complexity, and evidence-based clinical practice.
Potential audiences:
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Professional conferences
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Healthcare organizations
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Graduate training programs
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Clinical teams
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Leadership retreats
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Continuing education events
Customized Training
Need something specific?
Training and consultation can be customized to your organization’s needs, clinical population, and level of provider experience.