private adhd assessments in london

FOR ADULTS

Book an In-Person ADHD Assessment

Initial Diagnostic Assessment including detailed diagnostic report at our clinic in central London.

To schedule your in-person assessment, please select a suitable date and time, then follow the instructions to complete your payment. You can choose to pay in full, or take advantage of Klarna’s flexible options, including ‘Buy Now, Pay Later’ and interest free instalment plans.

payment methods for adhd health clinic services
All assessments are compliant with NICE guidelines. If you do not see suitable availability, please call 020 7362 6532 to get an appointment outside these hours.

Appointment Availability

In 2 weeks:

8

appointments

In 3 weeks:

7

appointments

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

Your ADHD Assessment Process Explained

1
Book and Pay

book and pay for your online adhd assessment

Select a convenient appointment date and time with one of our clinicians, then confirm your booking by paying in full or using flexible payment options, including Klarna.

2
Registration

After booking, you’ll receive a confirmation email with your appointment details and instructions to complete your online registration and photo ID forms.

3
Pre-Assessment Forms

You’ll receive links to four pre-assessment forms –  two for yourself and two for someone who knows you. All forms to be completed at least 24 hours before your appointment.

4
Attend Appointment

Your in-person ADHD assessment lasts 90 minutes at our London Clinic – 98 Crawford Street, Marylebone, London W1H 2HL. Please arrive 5-10 minutes before the start of your appointment.

5
Receive Your Diagnosis

Your clinician will discuss their findings and provide a personalised treatment plan. You’ll also receive a detailed diagnostic report, usually within seven days of your appointment.
Your clinician will discuss their findings and provide a personalised treatment plan. You’ll also receive a detailed diagnostic report, usually within 7 days of your appointment.

6
Treatment (Optional)

Treatment options, including medication and non-pharmacological approaches, are available. These will be discussed with your consultant to create a plan tailored to your individual needs.

Your clinician may suggest medication or other non-pharmacological approaches. Once medication has optimised, with consent we’ll contact your GP to request a Shared Care agreement. Subject to agreement, this helps ensure long-term, affordable continuity of treatment.

ADHD Health Clinic Clinicians

ADHD Health Clinic Consultant Psychiatrists offering in-person ADHD Assessments

Dr Khurram Sadiq is a Consultant Neurodevelopmental Psychiatrist at ADHD Health Clinic

Dr Khurram Sadiq

Experience:

Consultant Neurodevelopmental Psychiatrist, multi-award-winning author and international speaker including 7x TEDx talk presentations. Extensive experience leading NHS ADHD and neurodevelopmental services, driving digital innovation, and managing complex adult neurodiversity pathways.

Specialities:

Adult ADHD; Autism Spectrum Disorder; AuDHD (co-occurring Autism and ADHD); Neurodevelopmental Conditions; Complex Adult Mental Health

Assessment Types:

Adult Autism Assessments; Adult ADHD Assessments, Combined Adult Autism & ADHD Assessments

Assessment Format:

In Person Assessments; Online Assessments

Availability:

All assessments on Thursday

Languages Spoken

English, Urdu, Hindi, Pashto, Punjabi, Saraiki

Dr Maja Elia Consultant Psychiatrist at ADHD Health Clinic

Dr Maja Elia

Experience:

15+ years in psychiatry across NHS inpatient, community and liaison services, with extensive experience in complex adult mental health, neurostimulation and cross-cultural practice

Specialities:

Adult ADHD, Depression, Anxiety Disorders, PTSD, OCD, Bipolar Disorder, Psychosis, Neurostimulation (TMS), Dementia & Cognitive Disorders.

Assessment Types:

Adult ADHD Assessments; Previous Adult ADHD Diagnosis Requiring Medication (case by case basis), Adult Psychiatric Assessments, Dementia Assessments

Assessment Format:

In-person Consultation and Online Consultation

Availability:

All assessments on Monday

Languages Spoken

English, Croatian

Dr. Navanthi Ratnayake

Dr Navanthi Ratnayake

Experience:

Consultant General Adult Psychiatrist with 15+ years’ experience across NHS and independent mental health services in England and New Zealand. Extensive background in complex and severe mental health presentations, senior medical leadership roles, and delivery of evidence-based, patient-centred assessments.

Specialities:

General Adult Psychiatry, ADHD Assessments, Psychiatric Assessments, Complex and Severe Mental Health Conditions, Treatment-Resistant Presentations, Mood Disorders, Anxiety Disorders, Risk and Diagnostic Assessments

Assessment Types:

Adult ADHD Assessments, Adult Psychiatric Initial Assessments

Assessment Format:

In-Person Assessments; Online Assessments

Availability:

All assessments on Tuesday and Sunday

Languages Spoken

English, Sinhala

Dr Primala Ashokan is a Consultant Psychiatrist at ADHD Health Clinic

Dr Primala Ashokan

Experience:

Consultant Psychiatrist working in the NHS since 2012, with extensive London experience across diverse communities. Expertise in detailed ADHD assessments and trauma-informed care.

Specialities:

ADHD Assessments, Autism, Anxiety and Depression, PTSD and Trauma (EMDR-Informed), Bipolar Disorder, Personality Disorders, Early Intervention and Recovery-Focused Care, Psychosexual and Relationship Therapy.

Assessment Types:

Adult ADHD Assessments

Assessment Format:

In-person Consultation

Availability:

All assessments on Tuesday

Languages Spoken

English

Meet Dr. Shyamal Mashru, a renowned consultant psychiatrist and the driving force behind the Adult ADHD service at Barnet Hospital.

Dr Shyamal Mashru

Experience:

10+ years as a Consultant Psychiatrist, currently leading an NHS Adult ADHD service and founder of ADHD Health Clinic

Specialities:

Adult ADHD, Anxiety, Depression, OCD, Trauma

Assessment Types:

ADHD Assessments; Previous Adult ADHD Diagnosis Requiring Medication (case by case basis)

Assessment Format:

In-person Consultation and Online Consultation

Availability:

All assessments on Tuesday & Wednesday

Languages Spoken

English, Gujarati

private adhd assessments in london

Please Note

ADHD Health Clinic is not a crisis service. If you are experiencing a medical emergency, call 999 immediately. For urgent medical help that is not life-threatening, contact NHS 111.

For non-urgent enquiries during working hours, you can reach our admin team at admin@adhdhealthclinic.co.uk.

Need Help Identifying the Right Clinician for You?

We offer a free 10-minute call to discuss your needs and help match you with the most suitable psychiatrist for your assessment.

Understanding ADHD Symptoms

Symptoms often manifest differently in individuals and can have a significant impact on various aspects of life.

Navigate to ADHD symptoms section
adhd testing through to diagnosis and treatment

“If you are thinking of seeking help for ADHD or have symptoms that present questions, then I highly recommend Dr Mashru. His manner instantly put me at ease and his questions were insightful. He has a beautifully serene but professional manner and talking to him was helpful in and of itself. Thank you for being such an approachable and lovely person.”

Google Review

private adhd assessments in london
private adhd assessments in london

FOR ADULTS

Book an Online ADHD Assessment with Dr Khurram Sadiq

An online 90-minute Initial Diagnostic Assessment including detailed diagnostic report.

Dr Khurram Sadiq is Consultant Neurodevelopmental Psychiatrist, multi-award-winning author of Explaining AuDHD and one of the UK’s most recognised voices on Autism, ADHD and AuDHD including presenting 7x TEDx talks with more than 500,000 views.

To schedule your online ADHD assessment, please select a suitable date and time, then follow the instructions to complete your payment. You can choose to pay in full, or take advantage of Klarna’s flexible options, including ‘Buy Now, Pay Later’ and interest free instalment plans.

payment methods for adhd health clinic services

All assessments are compliant with NICE guidelines.

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

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

Harnessing ADHD Symptoms from Initial Testing to Treatment