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private adhd assessments in london

FOR CHILDREN

In-Person Combined Child Autism & ADHD Assessment

  • £2550
  • Saving of £850 compared to booking separate appointments for Autism and ADHD.
  • Clinician time included in your fee:
  • 1.5 hour appointment with you and your child
  • 30 min appointment with you
  • 1 hour pre-assessment form review
  • 2 hours writing diagnostic report
See Clinicians for this Assessment

An in-person, multidisciplinary team  assessment (MDT) for children and young people aged 6–17 where there are concerns about both autism and ADHD. Held at our clinic in central London, this pathway brings together our autism and ADHD expertise into one integrated process, rather than putting your child through two completely separate assessments.

We offer weekday and Saturday appointments, which can make it easier to attend without your child needing to miss school.

This is a two-part multi disciplinary assessment that combines:

  • A 90 minute in-person combined ADHD and ADOS-2 (Autism) session at our clinic with you and your child, led by our Neurodiversity Specialist.
  • A separate 30-minute online ADI-R–informed developmental interview with the parent/carer only, led by our Chartered Psychologist.

Using more than one clinician and combining direct observation (ADOS-2), parent/carer interview (ADI-R framework) and questionnaires reflects best practice NICE compliant pathways for autism assessments and accepted by the NHS. 

Our Neurodiversity Specialist (who also works in the NHS) will conduct the in-person assessment with your child and yourself. We will also require feedback from your child’s school. If your child is diagnosed and medication is recommended, our Consultant Child and Adolescent Psychiatrist will then take over the process of medical treatment. Once medication is optimised our psychiatrist will then send a Shared Care agreement request to your GP, to take over your prescriptions from the NHS. This type of multi disciplinary assessment is fully recognised by the NHS and compliant to NICE guidelines, and can support an application for EHCP (Education Healthcare Plan).

To schedule your child’s in-person Autism assessment, please select a suitable date and time, then follow the instructions to complete your payment. Flexible payment options (including Klarna) are available.

Please Note: We do not accept insurance payments for this type of appointment.

payment methods for adhd health clinic services

If you do not see suitable availability, please call 07340 604460 to get an appointment outside these hours.

MDT Appointments With Neurodiversity Specialist Abigail Ndhlovu and Chartered Psychologist Katherine Goodsell

Appointment Availability

Next week:

2

appointments

In 2 weeks:

2

appointments

In 3 weeks:

2

appointments

For more appointment times, please use the arrows on the calendar.

Why book a Combined Child Autism & ADHD Assessment?

Parents tend to opt for a combined assessment when they:
  • Are noticing social interaction and communication differences, and significant attention, impulsivity or hyperactivity
  • Have been told by school or another professional that both autism and ADHD might be present
  • Want to avoid putting their child through two separate appointment for Autism + ADHD and repeating the same information
  • Are facing long waits in local services and want a clear, specialist opinion in a shorter time frame
  • Need robust documentation to support school adjustments, exam arrangements or wider care planning
  • Need detailed reports that can be used to inform school support, EHCP applications, or other services
A combined assessment can help you:
  • Understand whether your child meets criteria for autism, ADHD, both or neither
  • See how each condition, and any other factors (such as anxiety), are contributing to day-to-day difficulties
  • Receive joined-up recommendations for home and school that are realistic for your family
  • Feel more confident when talking with school, your GP and other services about next steps

At a Glance

  • In-person Combined Autism & ADHD Assessment for children and young people aged 6–17
  • Held at our clinic in Marylebone, central London
  • Weekday and Saturday appointments available, reducing the need for your child to miss school
  • Multidisciplinary (MDT) pathway together with an integrated, NICE-aligned approach
  • Assessment completed over sessions including: An in-person session with you and your child at our clinic; and a separate online session with the parent
  • Use of structured, evidence-based tools and questionnaires for both autism and ADHD
  • Information gathered from home, school and your child
  • Two diagnostic reports covering autism, ADHD and any overlapping or co-existing difficulties
Navigate to ADHD symptoms section

ADHD Health Clinic Clinicians

ADHD Health Clinic Clinicians offering In-Person Combined Child Autism & ADHD Assessments

Abigail Ndhlovu has 19 years’ experience assessing children and adults with autism, ADHD and other mental health needs.

Abigail Ndhlovu

Experience:

Neurodiversity Specialist with 19+ years of working in NHS and private sector as a nurse consultant and mental health clinical nurse with specialism in child and adult mental health and eating disorders, forensic mental health and looking after children and adult with severe and enduring mental health issues.

Specialities:

Autism; ADHD; Personality Disorders; Trauma; General Mental Health; Cognitive Ability; and Risk Assessment and Management, CAMHS coaching and mentoring

Assessment Types:

Child Autism Assessments; Child ADHD Assessments, Combined Child Autism & ADHD Assessment

Assessment Format:

In-Person Consultations; Online Consultations

Availability:

Friday and Saturday Assessments

Languages Spoken

English, Ndebele and Shona

Abigail Ndhlovu Bio
Consultant Forensic and Chartered Psychologist

Katherine Goodsell

Experience:

Chartered Psychologist with over 15 years’ experience in the assessment, treatment, and management of complex psychological needs

Specialities:

Autism Spectrum Disorder; ADHD; Personality Disorders; Trauma; General Mental Health; Cognitive Ability; and Risk Assessment

Assessment Types:

Child Autism Assessments; Combined Child Autism & ADHD Assessments

Assessment Format:

Online Consultation Only

Availability:

All assessments on Monday and Friday

Languages Spoken

English

Katherine Goodsell Bio
Harnessing ADHD Symptoms from Initial Testing to Treatment
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