Autism Behaviour Therapy

Based in London, All Behaviour Consultancy was founded in 2011 by Georgiana Koyama. Georgiana is a well-known Board-Certified Behaviour Analyst (BCBA) specialising in Autism. She has been helping kids with ASD (Autism Spectrum Disorder) and other Developmental or Learning Disabilities for over 17 years.

With an Honours in Psychology, a Masters degree in Behaviour Analysis (Distinction grade) and BACB accredited, Georgiana has worked with a wide range of adults and children with Behavioural problems and Learning Disabilities.

She is member of the UK Society for Behaviour Analysis and the Applied Behaviour Analysis Forum, and leads the team at All Behaviour Consultancy – a group of open-minded, friendly and highly-qualified Child Behaviour Specialists.

Georgiana Koyama

Our Mission

Using expert behaviour principles to collaborate with families, educators and health-care providers to empower and transform lives.

Our Vision

Empower all individuals, irrespective of their socio-economic or cultural background, by providing them with social, emotional and behavioural support to lead to a happy and purposeful life.

Our Values

All Behaviour Consultancy is a values-led company, striving to always follow our ABCs:
Always committed to providing evidence-based strategies based on current research.
Behave ethically, compassionately, respectfully and professionally, while always having the clients’ best interest at heart.
Collaboratively work with clients, team members and other professionals.

Positive Behaviour Support for Autism

Our long-established company is focused on empowering schools & parents to help each individual child shine using positive interventions. Children with Autism, ADHD, Global Develolment Delay and other Learning/Behaviour Difficiulties require extra support, and with the right support, you can work towards a bright future. We utilise Positive Behaviour Support (PBS) and School-Wide PBS. These are evidence based behavioural systems to create effective teaching and learning systems of support for all children by reducing the behaviours that are challenging whilst increasing the desired behaviour and contextually appropriate behaviours.
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Behaviour Analyst in Schools

We provides individualised support and interventions for every child we work with, including a range of assessments Functional Behaviour Assessments help determine the function of challenging behaviours in schools and at home to allow us to create a personalised support plan.
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Our Team

All Behaviour Consultancy is directed by Georgiana Koyama , Board-Certified Behaviour Analyst, who is supported by a team of highly qualified Behaviour specialists. Discover how we help support those with Autism, Challenging Behaviours and Learning Disabilities.
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Thank you to everyone who has helped us establish a trusted and credible reputation due to working 17 year's in the education system, helping special needs chilren alongside Learning Difficulties and Disabilities.
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Autism Behaviour Specialists