NHS Sussex ICB
ADHD & Autism Assessment Providers in East Sussex
East Sussex (outside Brighton and Hove, which has its own provider page) covers Eastbourne, Hastings, Lewes, and the East Sussex countryside including the High Weald AONB. The county is served by the NHS Sussex ICB. The Priory Hospital Ticehurst, a major private psychiatric facility, is located in the county. NHS Right to Choose gives East Sussex residents access to any CQC-registered assessment provider in England.
NHS Right to Choose is available in East Sussex. NHS Right to Choose is available via the NHS Sussex ICB. If you live in Brighton and Hove, see the separate Brighton providers page. The ICB covers all of East Sussex including Eastbourne, Hastings, and Lewes.
Get a personalised match for East Sussex
Enter your postcode for distance-ranked results tailored to your needs.
In-person clinics near East Sussex (43)
The Autism Service (East Sussex)
In PersonADHDAutismAdults & children
4–8 weeks
Adult autism £1,495–£1,895; combined AuDHD £2,950
East Sussex (Practice Rooms network — verify location on website)
Hailsham Neurodevelopmental Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,400
Hailsham, East Sussex, BN27
Polegate Psychology Practice
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,400
Polegate, East Sussex, BN26
Eastbourne ADHD Clinic
In PersonADHDAdults & children
2–5 weeks
Adult ADHD £875–£1,200; Child ADHD £1,050–£1,400
Eastbourne, East Sussex, BN21
Eastbourne Autism Assessment Centre
In PersonAutismAdults & children
4–8 weeks
Adult autism £1,700–£2,400; child autism £1,800–£2,500
Eastbourne, East Sussex, BN22
Heathfield Psychology Clinic
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Heathfield, East Sussex, TN21
Bexhill Psychology Practice
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Bexhill-on-Sea, East Sussex, TN40
Battle Mind Clinic
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Battle, East Sussex, TN33
Mayfield Neurodevelopmental Clinic
In PersonADHDAdults
3–6 weeks
ADHD £875–£1,200
Mayfield, East Sussex, TN20
Uckfield Psychology Practice
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Uckfield, East Sussex, TN22
Seaford Wellbeing Centre
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Seaford, East Sussex, BN25
Hastings Psychology Centre
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £850–£1,200; Autism £1,700–£2,400
Hastings, East Sussex, TN34
Lewes Mind Health Centre
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Lewes, East Sussex, BN7
Newhaven ADHD Services
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Newhaven, East Sussex, BN9
Priory Hospital Ticehurst
In PersonADHDAutismAdults
2–4 weeks
ADHD from £950; Autism from £2,400
Ticehurst, Wadhurst, East Sussex, TN5 7HU
Wadhurst Neurodevelopmental Clinic
In PersonADHDAdults
3–6 weeks
ADHD £875–£1,200
Wadhurst, East Sussex, TN5
Crowborough ADHD & Wellbeing Clinic
In PersonADHDAdults
3–5 weeks
ADHD £875–£1,200
Crowborough, East Sussex, TN6
Tunbridge Wells Psychiatry & Neurodevelopment
In PersonADHDAutismAdults & children
2–5 weeks
ADHD £900–£1,300; Autism £1,750–£2,500
Royal Tunbridge Wells, Kent, TN1
Winchelsea ADHD Services
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Winchelsea, East Sussex, TN36
Burgess Hill Psychiatry
In PersonADHDAdults
2–4 weeks
ADHD £875–£1,250
Burgess Hill, West Sussex, RH15
Haywards Heath ADHD & Neurodevelopmental Clinic
In PersonADHDAdults & children
3–6 weeks
ADHD £875–£1,200; child ADHD £1,050–£1,400
Haywards Heath, West Sussex, RH16
Rye Psychology Clinic
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Rye, East Sussex, TN31
Forest Row Psychology Practice
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,400
Forest Row, East Sussex, RH18
Tonbridge Psychology Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Tonbridge, Kent, TN9
Tenterden Psychology Practice
In PersonADHDAdults
3–6 weeks
ADHD £875–£1,200
Tenterden, Kent, TN30
East Grinstead ADHD Clinic
In PersonADHDAdults & children
2–5 weeks
ADHD £875–£1,200; child ADHD from £1,050
East Grinstead, West Sussex, RH19
Henfield Psychology Practice
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Henfield, West Sussex, BN5
Shoreham Psychology Practice
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Shoreham-by-Sea, West Sussex, BN43
Crawley ADHD Clinic
In PersonADHDAdults & children
2–5 weeks
Adult ADHD £875–£1,200; Child ADHD £1,050–£1,400
Crawley, West Sussex, RH10
Lancing ADHD Clinic
In PersonADHDAdults
2–5 weeks
ADHD £850–£1,150
Lancing, West Sussex, BN15
Sevenoaks Psychology Practice
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Sevenoaks, Kent, TN13
Kent Autism Centre
In PersonAutismAdults & children
4–8 weeks
Adult autism £1,700–£2,400; child autism £1,800–£2,500
Maidstone, Kent, ME15
Spire Gatwick Park Hospital
In PersonADHDAdults
1–4 weeks
From £850 initial psychiatric consultation; full package — enquire
Povey Cross Road, Horley, Surrey, RH6 0BB
The Autism Service (Kent)
In PersonADHDAutismAdults & children
4–8 weeks
Adult autism £1,495–£1,895; combined AuDHD £2,950
Kent (Practice Rooms network — verify location on website)
Maidstone ADHD & Psychiatry Clinic
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Maidstone, Kent, ME14
Worthing ADHD Clinic
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Worthing, West Sussex, BN11
The Autism Service (West Sussex)
In PersonADHDAutismAdults & children
4–8 weeks
Adult autism £1,495–£1,895; combined AuDHD £2,950
West Sussex (Practice Rooms network — verify location on website)
Horsham Mind Health Centre
In PersonADHDAutismAdults & children
2–5 weeks
ADHD £875–£1,200; Autism £1,750–£2,500
Horsham, West Sussex, RH12
Redhill ADHD Clinic
In PersonADHDAdults & children
2–4 weeks
Adult ADHD £875–£1,200; Child ADHD £1,050–£1,400
Redhill, Surrey, RH1
Ashford ADHD Clinic
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Ashford, Kent, TN23
Storrington Psychology Practice
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Storrington, West Sussex, RH20
Reigate Psychiatry Clinic
In PersonADHDAdults
2–5 weeks
ADHD assessment £900–£1,250
Reigate, Surrey, RH2
Billingshurst ADHD Services
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Billingshurst, West Sussex, RH14
Online providers serving East Sussex (27)
These providers serve all UK postcodes remotely. Many are available via NHS Right to Choose.
Psychiatry-UK
NHS Right to Choose OnlineADHDAutism
6–12 months (RTC); 2–4 weeks (private)
£950 initial assessment (private)
ADHD 360
NHS Right to Choose OnlineADHD
4–8 weeks (private); 6–12 months (RTC)
£1,100 (private care package)
Psicon
NHS Right to Choose OnlineADHDAutism
~25 weeks (RTC); 4–6 weeks (private)
£1,200 (private, includes QB Check + report)
RTN Mental Health
NHS Right to Choose OnlineADHDAutism
8–12 weeks (private); 4–6 months (RTC)
£750 private assessment fee
Skylight Psychiatry
NHS Right to Choose OnlineADHD
10–14 weeks (private); 6–9 months (RTC)
£800 private assessment
The ADHD Centre
OnlineADHD
2–4 weeks
Adults £695–£1,095; Children £1,295 (online) – £1,695 (in-person)
Provider information is sourced from CQC/RQIA/HIS/HIW public registers and provider websites. Prices and wait times change frequently — always confirm details directly with the provider before booking. Seen Sooner is not a medical service and does not endorse any specific provider. Terms of use.