Work With a Level of Diagnostic Clarity Most Practitioners Never Reach
When symptoms overlap, clinicians commonly make costly misdiagnoses.
Autism, ADHD, and trauma can look strikingly similar in behavior, communication, and regulation.
In fact, research shows that widely used diagnostic tools misidentify autism in up to 35% of cases, most often confusing it with ADHD or trauma-related adaptations.
The result?
Clients receive treatments that don’t fit, make little progress, and often blame themselves when nothing works despite doing “everything the doctor told me to do.”
When they’re misdiagnosed more than once, trust in the diagnostic process–and in mental health care–itself, erodes.
The issue isn’t clinical skill.
It’s that today’s complex presentations demand more than decades-old tools and checklists.
And while misdiagnosis may not be your fault, it IS your responsibility to ensure you’re doing everything you can to accurately assess and diagnose your patients.
So, if the gold-standard tools are failing you, what can you do to improve your diagnostic accuracy?
Sean Inderbitzen’s training is designed to help you see through the overlap—so you can distinguish autism from ADHD and trauma with greater clarity, confidence, and ethical precision.
Autism, Trauma, and ADHD
Assessment with a Beginner's Mind
See clearly. Assess accurately. Intervene with confidence.
Valued at $59
Register today for just $47!
Plus earn up to 1 CE credit (included in the course tuition).
Autism, trauma, and ADHD often present with strikingly similar behaviors.
Standard assessments conflict. Labels accumulate. Clinical intuition gets overridden or ignored.
In this landscape, how you see matters more than what checklist or tool you use.
This on-demand training gives you a new way of perceiving complex presentations so you can differentiate with clarity.
A New Way of Seeing Clients, Not Just a New Set of Strategies
Taught by Sean Inderbitzen, author of Autism in Polyvagal Terms, this course integrates:
- Polyvagal Theory
- Maslow’s Hierarchy of Needs
- Executive function
- Diagnostic reasoning
The result is NOT another strategy, but a coherent perceptual framework for understanding clients whose nervous systems don’t fit clean categories.
You’ll discover how to approach assessment through beginner’s mind, a way of:
- Seeing without bias
- Responding without assumption
- Recognizing patterns conventional tools routinely miss
Most CE courses promise more techniques. This one delivers something far more valuable: The ability to see what others overlook.
Enrollment is now open for this transformative opportunity. Register today to discover the new gold standard for diagnosing autism, trauma, and ADHD.
Autism, Trauma, and ADHD
Assessment with a
Beginner's Mind
Valued at $59
Register today for just $47!
Why This Matters
Interventions only work when they’re matched to the right understanding.
Misreading trauma as autism, or ADHD as nervous system adaptation, can quietly derail treatment and undermine trust.
This training helps you:
- Reduce misdiagnosis
- Match interventions to actual neurobiology
- Practice with greater ethical precision
Imagine Your Next Complex Case
- A child’s meltdowns make sense because you know which pattern they belong to.
- A teen’s shutdown isn’t ambiguous. You recognize the root cause.
- An adult’s mixed presentation isn’t a diagnostic tug-of-war because you can see where the signals fit.
That’s the clarity this course is designed to deliver.
What You’ll Gain
See diagnostic patterns with far greater accuracy
Understand the subtle differences in sensory profiles, communication styles, relational cues, and behavioral patterns.
Quickly differentiate trauma responses from autistic traits
Discover how adaptations to chronic stress can mimic autistic behaviors, and how to spot the distinguishing details.
Prevent misdiagnosis before it happens
Know when the standard tools are likely to fail, and what to look for instead.
Select interventions with confidence
Choose approaches based on true need, not diagnostic uncertainty.
Work with less cognitive load
Stop second-guessing. Experience calmer, clearer clinical decision-making.
What Makes This Course Different
Most trainings teach you what to look for. This one teaches you how to see.
Most CE courses add complexity. This one removes noise and gives you clarity.
Most programs reinforce diagnostic habits. This one helps you let go of them so you can work with a clean mind and fresh eyes.
Autism, Trauma, and ADHD
Assessment with a
Beginner's Mind
Valued at $59
Register today for just $47!
Who is This Course For?
This training is for clinicians who want:
- Clearer diagnostic decision-making
- Confidence in cases where presentations overlap
- A deeper understanding of what you’re actually seeing
- Interventions that match the person instead of the label
- A grounded, bias-aware assessment process
It’s been designed for learners of any experience level who are interested in releasing their preconceptions and taking a fresh approach to assessment and intervention.
If you work with children, adolescents, or adults experiencing neurodivergence or trauma histories, this course will refine your practice at every level.
Autism, Trauma, and ADHD
Assessment with a
Beginner's Mind
Valued at $59
Register today for just $47!
What’s Included
1-hour on-demand video training you can watch anytime, anywhere
Downloadable resources and a helpful study guide that compares overlapping and distinct diagnostic features
Case-based walkthroughs demonstrating differential diagnosis across settings and ages
Do NOT risk another misdiagnosis.
Every misdiagnosis risks more than ineffective treatment. It risks the client’s sense of being seen.
Don’t let another complex case cross your desk without the skills to recognize subtle differences in sensory profiles, communication styles, and behavior.
Instead, prevent misdiagnosis by understanding when standard tools may fall short and knowing what alternatives to use.
Give yourself the advantage clinicians everywhere are searching for:
A dependable way to understand the most complex cases with calm, confident precision.
Autism, Trauma, and ADHD
Assessment with a Beginner's Mind
Valued at $59
Register today for just $47!
100% Satisfaction Guarantee
Register for this seminar risk-free. If it doesn’t meet your expectations, email us at nmhm@wwnorton.com and we will refund you. We’re confident this learning experience will deliver everything promised, and exceed your expectations.
Meet Your Instructor
Sean M. Inderbitzen DSW, LCSW, is an autist psychotherapist and researcher through the Mayo Clinic Health System, and the author of Autism in Polyvagal Terms (Norton, 2024). He regularly trains healthcare professionals to be more confident when working with people on the spectrum. He is a clinical advisor to two of the ten Autism Centers of Excellence, on projects at Stanford University and Drexel University.
Image Credits: Inderbitzen, Sean © Kaitlyn Robinson
Copyright © W. W. Norton & Company, Inc. 2026