Codner Psychological Associates

Specialist Adult ADHD & Autism Assessment in Northamptonshire

Codner Psychological Associates is an independent clinical psychology service specialising in adult neurodevelopmental assessments, based in the beautiful setting of Castle Ashby, Northamptonshire. Founded by Dr Jason Codner, a HCPC registered Chartered Clinical Psychologist with specialist training in ADHD and autism assessment.

Why Choose Codner Psychological Associates?

• Specialist Focus: Dedicated to adult ADHD and autism assessment
• Qualified Clinician: HCPC registered Clinical Psychologist with specialist DISCO and ADOS-2 training
• Same-Day Clarity: Often possible to determine diagnosis on the day of assessment
• Transparent Pricing: Total transparency on costs
• Comprehensive Reports: Full written reports with diagnostic confirmation

Assessment Process

Assessments include an initial free screening consultation (up to 15 minutes), followed by questionnaires, semi-structured clinical interviews using NICE-recommended tools, formal observations where indicated, collateral interviews with informants (typically parents), review of historical documentation (school reports, medical records), and psychometric testing for ADHD cases.

Clinical Team

Dr Jason Codner is the Founder and Director, with a Doctorate in Clinical Psychology from Teesside University (2016). He is trained in ADOS-2 (2017) and DISCO (2016) assessment tools, and is a Chartered Member of the British Psychological Society and Full Member of the Division of Clinical Psychology.

Location

Appointments are by arrangement at The Shepherds Lodge, Castle Ashby, Northampton, NN7 1LF.