Creating the conditions for minds to flourish

Constantia Clinic provides Educational Psychology and neurodiversity assessments and tailored support for individuals and their families to allow individuals to find their unique strengths and achieve their potential.

We’re a team of experts in neurodivergence and educational psychology, founded by Educational Psychologist, Catriona Hassall. Catriona set up the clinic following 25 years working with neurodiverse children as an educational psychologist within Local Authorities. She wanted to provide a different service, one that focused on understanding the unique needs of each individual child, as well as implementing strategies to support them over time, to help them realise their potential and flourish at school and beyond.

Work in Schools

We work in close liaison with a number of schools near to Windsor and London but, as we offer an independent service, our involvement is usually via personal recommendation. In fact, this is how our whole business is built.
Schools are various and include preparatory and public schools, international schools, American schools, nurseries, special schools and academies. As a result we have a wide and up-to-date knowledge of different educational systems and examination boards. We offer the highest quality service that is tailor made to the individual situation.


Expert Witness Work

Our psychologists all have a very specific area of expertise (Dyslexia, Anxiety, ASD, ADHD, PMLD, Family Court work, Dyspraxia, Attachment, Head Injuries to name a few). For further information on what you require, please do contact the office so we can discuss this with you.  As many of these cases are extremely sensitive, photographs of most of our psychologists are not included in this website.

Welcome to Constantia Clinic, join us today.

Partners We Support