599. Recognizing AuDHD: Avoiding Diagnostic Pitfalls in Co-occurring Autism and ADHD w/ Dr. Sara Woods

Dr. Jeremy SharpPodcast Leave a Comment

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As clinical evaluators, we frequently encounter cases where diagnostic criteria overlap, leaving us to navigate the complex intersection of co-occurring neurodevelopmental conditions. In this episode, Sara Woods and I explore the emerging construct of AuDHD, examining whether the co-occurrence of Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder represents a distinct phenotypic presentation rather than merely two additive diagnoses. We discuss qualitative insights from community self-advocates, neurobiological evidence including gray matter variations, and the complex clinical dynamics of diagnostic overshadowing, double-counting, and autistic masking. Furthermore, we address the practicalities of selecting assessment batteries, evaluating sensory profiles, accounting for socioeconomic privileges in special interests, and navigating neurodiversity-affirming practices without abandoning diagnostic rigor.

Main Topics Covered

  • 03:02: Defining AuDHD as an emerging construct in clinical and community spheres
  • 04:48: Qualitative perspectives on internal tension and the cat-dog analogy
  • 11:38: Neurobiological research and gray matter variations in dual presentations
  • 19:42: Life-span clinical presentation from childhood masking to adult niche-seeking
  • 26:45: Intersections of socioeconomic status, special interests, and sensory needs
  • 32:46: Key diagnostic pitfalls: overshadowing, double-counting, and masking
  • 44:35: Assessment battery selection and collaborative diagnostic feedback
  • 48:34: Navigating client self-identification, social media trends, and ethical boundary setting

Cool Things Mentioned

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About Dr. Sara Woods

Dr. Woods is a clinical psychologist at the University of Washington Autism Center and in private practice at Discover Psychology. She specializes in neurodiversity-affirming differential diagnosis across the lifespan with special expertise in autism and ADHD. She also offers consultation and training to other professionals and community members.

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About Dr. Jeremy Sharp

I’m a licensed psychologist and Clinical Director at the Colorado Center for Assessment & Counseling, a private practice that I founded in 2009 and have grown to over 20 clinicians. I earned my undergraduate degree in Experimental Psychology from the University of South Carolina before getting my Master’s and PhD in Counseling Psychology from Colorado State University. These days, I specialize in psychological and neuropsychological evaluation with kids and adolescents.

As the host of the Testing Psychologist Podcast, I provide private practice consulting for psychologists and other mental health professionals who want to start or grow psychological testing services in their practices. I live in Fort Collins, Colorado with my wife (also a therapist) and two young kids.

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