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The Effra Clinic

Experts in ADHD & Autism

Adult ADHD and autism assessment and treatment

Susannah and Stefanos have worked together in the Adult ADHD service at the Maudsley Hospital  since 2007. This NHS service has pioneered gold standard diagnostic services for adults with suspected ADHD and Susannah and Stefanos have been at the forefront of service improvement projects including innovative telemedicine initiatives to allow access to diagnostic services for clients remotely. Stefanos has an honorary contract at the  Institute of Psychiatry, Psychology and Neuroscience, King's College London, and both Stefanos and Susannah are involved in ongoing research projects, mentoring of junior academic staff and teach on the Clinical Neurodevelopmental Sciences MSc.

We work very closely with Elena  in Little Effra to provide a seamless transition of care for young adults with ADHD and autism who face particularly challenges as they enter adulthood.

We believe that a service for adults with neurodevelopmental disorders requires thorough and evidence based practice but also an individual approach to clients working with their strengths and developing a collaborative relationship between clinician and client.


We know that adults with neurodevelopmental disorders can experience a myriad of problems with huge potential effects on their relationships, families, career and self-esteem requiring an individualised and evidence based approach to assessment and developing a package of care that could include medication, cognitive behavioural therapy or coaching.


We offer comprehensive treatment packages for individuals with neurodevelopmental disorders, using our experience of leading an NHS national service to develop a bespoke, high quality service. We offer an individualised and evidence based package of care that could include medication, cognitive behavioural therapy or coaching.