NHS Mid and South Essex ICB / NHS Hertfordshire and West Essex ICB
ADHD & Autism Assessment Providers in Essex
Essex is covered by two NHS ICBs: Mid and South Essex ICB (Chelmsford, Southend, Basildon, Colchester) and Hertfordshire and West Essex ICB (Harlow, Epping, west Essex). Chelmsford has the highest concentration of private providers including Priory and Nuffield Health. NHS Right to Choose gives Essex residents access to any CQC-registered assessment provider in England at NHS cost.
NHS Right to Choose is available in Essex. NHS Right to Choose is available in Essex via either NHS Mid and South Essex ICB or NHS Hertfordshire and West Essex ICB, depending on your GP practice location. Check which ICB covers your postcode before selecting a provider.
Get a personalised match for Essex
Enter your postcode for distance-ranked results tailored to your needs.
In-person clinics near Essex (53)
Priory Hospital Chelmsford
In PersonADHDAutismAdults
2–4 weeks
ADHD from £950; Autism from £2,400
Chelmsford, Essex, CM2
Nuffield Health Chelmsford Hospital
In PersonADHDAdults
2–6 weeks
ADHD from £900; enquire for autism packages
Chelmsford, Essex, CM2
The Autism Service (Essex)
In PersonADHDAutismAdults & children
4–8 weeks
Adult autism £1,495–£1,895; combined AuDHD £2,950
Essex (Practice Rooms network — verify location on website)
Chelmsford ADHD Clinic
In PersonADHDAdults & children
2–5 weeks
Adult ADHD £875–£1,200; Child ADHD £1,050–£1,400
Chelmsford, Essex, CM1
Essex Autism Assessment Centre
In PersonAutismAdults & children
4–8 weeks
Adult autism £1,700–£2,400; child autism £1,800–£2,500
Chelmsford, Essex, CM2
Billericay Psychology & Psychiatry
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Billericay, Essex, CM12
Maldon ADHD & Wellbeing Centre
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Maldon, Essex, CM9
Witham Neurodevelopmental Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Witham, Essex, CM8
Braintree Psychology Practice
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Braintree, Essex, CM7
Dunmow ADHD Clinic
In PersonADHDAdults
3–5 weeks
ADHD £875–£1,200
Great Dunmow, Essex, CM6
Basildon ADHD Clinic
In PersonADHDAdults
2–4 weeks
ADHD £850–£1,150
Basildon, Essex, SS14
Brentwood Psychiatric Services
In PersonADHDAdults
2–4 weeks
ADHD £875–£1,200
Brentwood, Essex, CM14
Epping Forest ADHD Clinic
In PersonADHDAdults & children
2–5 weeks
ADHD £875–£1,200; child ADHD £1,050–£1,400
Epping, Essex, CM16
Sawbridgeworth Psychology Practice
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Sawbridgeworth, Hertfordshire, CM21
Harlow Psychology Practice
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Harlow, Essex, CM20
Romford ADHD & Psychiatry Clinic
In PersonADHDAdults
2–4 weeks
ADHD £875–£1,200
Romford, Essex, RM1
Bishop's Stortford Psychiatry Practice
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Bishop's Stortford, Hertfordshire, CM23
Southend Mind Health Clinic
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Southend-on-Sea, Essex, SS1
Grays Psychology Clinic
In PersonADHDAdults
2–4 weeks
ADHD £850–£1,150
Grays, Essex, RM17
Gravesend Psychiatry Clinic
In PersonADHDAdults
3–5 weeks
ADHD £875–£1,200
Gravesend, Kent, DA11
Colchester Psychology Centre
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Colchester, Essex, CO1
Saffron Walden Psychology Centre
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Saffron Walden, Essex, CB10
Ware ADHD & Psychology Clinic
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Ware, Hertfordshire, SG12
Dartford Mind Health Centre
In PersonADHDAdults
2–4 weeks
ADHD £875–£1,200
Dartford, Kent, DA1
Medway Neurodevelopmental Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Rochester, Kent, ME1
Hertford Neurodevelopmental Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,500
Hertford, Hertfordshire, SG13
Swanley Neurodevelopmental Services
In PersonADHDAutismAdults & children
2–5 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Swanley, Kent, BR8
Potters Bar Psychology Practice
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Potters Bar, Hertfordshire, EN6
Welwyn Garden City Psychiatry
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,250
Welwyn Garden City, Hertfordshire, AL7
Sittingbourne ADHD Services
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Sittingbourne, Kent, ME10
Clacton ADHD Services
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Clacton-on-Sea, Essex, CO15
Royston ADHD & Wellbeing Centre
In PersonADHDAdults
3–6 weeks
ADHD £850–£1,150
Royston, Hertfordshire, SG8
Priory Hospital Hayes Grove
In PersonADHDAutismAdults
2–4 weeks
ADHD from £950; Autism from £2,400
Prestons Road, Bromley, London, BR2 7AS
Stevenage ADHD Assessment Centre
In PersonADHDAdults
2–5 weeks
ADHD £850–£1,200
Stevenage, Hertfordshire, SG1
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
Borehamwood ADHD Clinic
In PersonADHDAdults
2–4 weeks
ADHD £875–£1,200
Borehamwood, Hertfordshire, WD6
Kent Autism Centre
In PersonAutismAdults & children
4–8 weeks
Adult autism £1,700–£2,400; child autism £1,800–£2,500
Maidstone, Kent, ME15
Sevenoaks Psychology Practice
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Sevenoaks, Kent, TN13
The Autism Service (Hertfordshire)
In PersonADHDAutismAdults & children
4–8 weeks
Adult autism £1,495–£1,895; combined AuDHD £2,950
Hertfordshire (Practice Rooms network — verify location on website)
St Albans Psychology Centre
In PersonADHDAutismAdults & children
2–5 weeks
ADHD £875–£1,200; Autism £1,750–£2,500
St Albans, Hertfordshire, AL1
Letchworth Psychology Practice
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Letchworth Garden City, Hertfordshire, SG6
Whitstable Mind Health Centre
In PersonADHDAdults
2–5 weeks
ADHD £875–£1,200
Whitstable, Kent, CT5
Hitchin Psychology Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,400
Hitchin, Hertfordshire, SG4
Cambridge ADHD & Autism Centre
In PersonADHDAutismAdults & children
4–8 weeks
£800 (ADHD all ages); £1,800–£2,200 (Autism); £2,200–£2,600 (Combined AuADHD)
Stow-cum-Quy, Cambridge
Autism & ADHD Assessment Hub (Cambridge)
In PersonADHDAutismAdults & children
4–8 weeks
£1,495 (ADHD); £2,095 (Autism); £2,495 (Combined)
Cambridge Therapy Rooms, 11B Kings Parade, Cambridge, CB2 1SJ
Priory Hospital Roehampton
In PersonADHDAutismAdults
2–4 weeks
ADHD from £950; Autism from £2,400
Priory Lane, Roehampton, London, SW15 5JJ
Spire Bushey Hospital
In PersonADHDAdults
1–4 weeks
From £850 initial psychiatric consultation; full package — enquire
Heathbourne Road, Bushey, Hertfordshire, WD23 1RD
Harpenden Psychology Practice
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,500
Harpenden, Hertfordshire, AL5
Watford ADHD & Psychiatry Clinic
In PersonADHDAdults
2–4 weeks
ADHD £875–£1,250
Watford, Hertfordshire, WD17
Tonbridge Psychology Clinic
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,700–£2,400
Tonbridge, Kent, TN9
Herne Bay Psychology Clinic
In PersonADHDAdults
3–5 weeks
ADHD £850–£1,150
Herne Bay, Kent, CT6
Hemel Hempstead Psychology Practice
In PersonADHDAutismAdults & children
3–6 weeks
ADHD £875–£1,200; Autism £1,750–£2,500
Hemel Hempstead, Hertfordshire, HP1
Online providers serving Essex (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.