Peter Vermeulen: International Autism Expert & Inspiring Speaker

Bringing clarity, science and humanity
to the understanding of autism worldwide

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Meet Peter Vermeulen

For more than 35 years, Peter Vermeulen has been an internationally respected voice in the field of autism. Known for his clear, science-based insights and warm, human perspective, Peter has inspired thousands of professionals, organizations, and families around the world. His work bridges the gap between research and real-life understanding, bringing practical clarity to a complex subject.

Peter in Context
  • Peter is very easy to listen to and explains complex topics in a very easy to understand way.
    Kenny
    OT, USA
  • Acabo de participar en un Seminario acá en Chile donde expuso el Dr. Peter Vermeulen y fue extraordinaria la vision que el tiene de la Condición del Espectro Autista. (I just attended a seminar here in Chile where Dr. Peter Vermeulen spoke, and his vision of autism spectrum disorder was extraordinary.)
    Carlos
    Chile
  • Peter has a gift for breaking it down in such practical terms.
    George
    USA
  • As an Education Assistant and parent of a child with Autism, I found Peter connected not only to what is happening in the brains of individuals with Autism but also to what parents and teachers need to know in order to teach and support effectively both at home and in our school environments.
    Kay
    Perth, Australia
  • Best presentation graphics ever! Feel like I understand the ASD student in a more in-depth way. I feel so much smarter! Thank you.
    Tracee
    USA
  • Questions I’d been carrying around with me for a long time have finally been answered! — Sensational conference — With many examples, he made complicated research information accessible. Great! — Original, humorous, and competent.
    Feedback after a conference
    Switzerland
  • Dr. Vermeulen captures the complexity of the concept of “context blindness” and communicates about this topic with such ease. It all seems so obvious, except it’s not!
    D.
    Family and Marriage Therapist
  • Mind-blowing, unbelievable and amazing presentation. His research and practical tools are totally applicable to all my auditory processing, impulsive, attention-seeking kids that are bewildered when the social scene keeps on changing and they can’t figure it out.
    Rachel
    USA
  • Pushing the Context button shall be the mantra for teaching. Thanks for the Amazing session!
    B.
    India
  • Peter is a charismatic and knowledgable presenter.
    I could listen to him all day!
    Emma
    UK

Peter Presents

Peter delivers keynotes and lectures that combine scientific depth with inspiring, practical insights. His presentations help audiences rethink autism in a way that is respectful, hopeful, and grounded in evidence.

  • Evidence-based insights
  • Decades of international experience
  • Clear, human-centered communication
Discover Peter’s Lectures

H.A.P.P.Y.®?

H.A.P.P.Y.® is a unique framework developed by Peter Vermeulen to support professionals and caregivers in creating environments that truly understand autistic thinking. The model is used internationally and supported by a growing network of certified coaches.

How does it work

A personalised workbook developed for you

H.A.P.P.Y.®-coaches

Discover the coaches all over the world

Explore H.A.P.P.Y.®

Author of 15+ books, Researcher & Thought Leader

Peter has written more than fifteen books on autism, many of which have been translated into multiple languages. His publications are widely used by professionals, parents, and educators around the world.

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  • Peter in Context
  • Speaking Engagements

Latest Blog-Articles

Insights, reflections, and scientific perspectives on autism

  • Autism or high sensitivity?

    Confusion because of (seemingly) overlapping characteristics In recent years, the sensory issues in autism, in particular the hyperreactivity to stimuli, have been in the spotlights. So much, that other elements…

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  • Enhancing Well-Being in Autism: Keynote Highlights

    This month I had the pleasure and the honour to give a keynote at two European congresses. I talked about self-compassion in autism at the 14th Autism Europe Congress in…

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  • There is no such thing as a neurotypical brain.

    Neurodiversity: if you haven’t heard or read the word, you may have been on another planet for the past five years. The term is in, and those who want to…

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