Private ADHD Assessments for Children & Teenagers

Specialist ADHD assessment and support in London or online, led by an experienced neurodevelopmental paediatrician.

What we offer

At Kidswell Health, we provide comprehensive private ADHD assessments for children and young people, available in our clinic (Golders Green, North West London) and with certain elements available online, depending on what’s most appropriate.

Our assessments follow NICE guidance (the same national standards used in the NHS), so you can feel confident the process is thorough, evidence-based and child-centred.

We follow an MDT-led approach, with involvement from multiple clinicians depending on the specific needs of each child. From Neurodevelopmental Paediatricians, such as Dr Nicole Horwitz, to Clinical Psychologists and Occupational Therapists. 

Families come to us for clarity, reassurance and a clear plan, not just a label. You’ll receive a detailed report, practical recommendations, and ongoing support where needed.

Our ADHD service includes:

Assessments led by highly experienced Consultant Neurodevelopmental Paediatricians, supported by our wider multidisciplinary team

Gold-standard ADHD diagnostic tools

Appointments available in person or online (depending on your child’s needs)

Clear written reports to support home life, school

Tailored recommendations and practical strategies for home and classroom

School liaison and teacher input (with consent)

About ADHD in Children

ADHD (Attention Deficit Hyperactivity Disorder) is a neurodevelopmental condition affecting attention, activity levels and self-regulation. Children with ADHD may struggle in busy classrooms, at home, or during activities requiring sustained focus.

With the right support, whether through therapy, strategies, school accommodations or medication, children can thrive. A high-quality assessment gives clarity and helps families understand next steps.

Signs your child may have Attention Deficit/Hyperactivity Disorder (ADHD)

Parents often seek help when they notice:

Difficulty concentrating or staying focused

High energy levels or constant fidgeting

Trouble managing emotions

Impulsivity or acting before thinking

Struggles with routines, organisation or homework

School concerns about behaviour or attention

Frequently losing things or being easily distracted

Daydreaming or zoning out

How our ADHD assessment works

We use a staged approach, which means you can start with an initial assessment first. Further diagnostic stages are only recommended if needed.

This helps families avoid unnecessary appointments and ensures your child receives the right assessment pathway.

Stage One: Initial Neurodevelopmental Assessment (required)

Stage One gives us a detailed understanding of your child’s development and current needs. It also helps us confirm whether a full ADHD diagnostic assessment is appropriate. Stage One typically takes around 2 hours of your time and includes:

Parent and school questionnaires

Provides valuable insight into attention, behaviour and learning in different environments.

A detailed parent/guardian interview

Captures information from the people who know your child best.

Child observation (and brief interview where appropriate)

To see how your child presents in a calm setting.

Review of relevant background information and medical history

To build a complete picture of your child’s development.

Initial recommendations and agreed next steps in a final report

We aim to send a detailed written report with our recommendations within two weeks.

Stage Two: ADHD Diagnostic Assessment (if recommended)

If an ADHD assessment is recommended after Stage One, Stage Two includes a structured evaluation using internationally recognised diagnostic criteria and validated assessment tools. Stage Two may include:

A detailed ADHD-focused clinical interview

Helps us understand how symptoms affect daily life.

Conners4 (a leading tool for the assessment of ADHD)

A gold-standard questionnaire used to assess ADHD traits.

Find out more

QB Check

A computer-based test that helps measure attention, activity level and impulsivity

Find out more

Teacher and/or school feedback (with your consent)

Adds valuable insight from the classroom setting.

Feedback appointment & report

Clear findings and diagnosis with tailored recommendations.

ADHD assessment pricing

Stage One: Initial neurodevelopmental assessment

Time required from you: Up to 2 hours
Cost: £740

Stage Two: ADHD diagnostic assessment, feedback and report (if required)

Time required from you: Up to 3 hours
Cost: £1100

A few things to note

– Payment must be made upfront before each stage to confirm the appointment.

– Some parts of the assessment can be completed online. However, we usually recommend the initial parent appointment and child observation take place in the clinic where possible.

– Before booking Stage One, we may ask you to complete a short form or schedule a brief call so our clinicians can ensure this service is the right fit for your requirements. 

– Assessments typically take place on Thursdays or Fridays. If we are fully booked, we may offer a waiting list.

– In some cases, after the initial assessment we may recommend an autism assessment instead of, or alongside, an ADHD assessment, depending on your child’s presentation and needs. Find out more here.

– The final report may include a diagnosis of ADHD but this is not guaranteed.

Meet our ADHD assessment specialist

Meet our ADHD assessment specialist

Dr Nicole Horwitz, Consultant Neurodevelopmental Paediatrician

With over 25 years’ experience across London NHS services, Dr Horwitz specialises in ADHD, autism and developmental conditions. Families value her calm, warm approach and her ability to put children at ease during assessments.

ADHD Assessment FAQs

Do you offer ADHD assessments online?
Can ADHD be diagnosed in teenagers?
Do you prescribe ADHD medication?
Can you assess autism at the same time as ADHD?
Our clinic

We are based in the heart of North West London.

Our clinic is conveniently located in Golders Green (North West London). It’s a calm, welcoming and child-friendly space designed to help children feel safe and at ease during appointments. We’re open Monday-Sunday and there is free parking available. Find out more here.

Contact us

771 Finchley Road, London, NW11 8DN

reception@kidswellhealth.com

Take the first step towards clarity and the right support for your child

Book an assessment today.

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Kidswell Health Limited is regulated by the Care Quality Commission (CQC). The CQC is an independent regulator for health and social care in England. Provider ID: 1-20632056958
Kidswell Health Limited | Registered number: 15589207 | Registered address: 771 Finchley Road, London, NW11 8DN
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