The OAD Clinic

London

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Rating

4.5 (39)

Adult ADHD Assessment

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Rating

4.539 reviews

About The OAD Clinic

Bespoke Private Psychiatry in Belgravia

The OAD Clinic is a private psychiatric clinic opened in 2016 in Belgravia, London, a short walk from Victoria Station. It was founded by Dr Oscar D'Agnone and operates from a building with over 100 years of medical use.

Comprehensive ADHD Services

The expert team conducts thorough ADHD assessments based on the DSM-5 criteria, utilising:

Clinical Interviews - Detailed discussions following the internationally recognised DIVA-5 protocol
TOVA Testing - Test of Variables of Attention computerised assessment
Questionnaires - Validated ADHD screening instruments
Co-morbidity Screening - Evaluation for anxiety, depression, and learning disabilities

Same-Day Consultation

The OAD Clinic can offer same-day consultation, diagnosis and, if needed, treatment beginning on the same day. With no waiting times, the clinic provides rapid access to specialist psychiatric care.

Treatment Approach

Treatment options include:

Medication - Stimulant and non-stimulant ADHD medications
Cognitive Behavioural Therapy (CBT) - Available online or in person
Lifestyle Guidance - Exercise, sleep habits, and organisation strategies

Expert Leadership

The clinic operates under the leadership of Dr D'Agnone, a distinguished Consultant Psychiatrist and member of the Royal College of Psychiatrists. The multidisciplinary team includes pain specialists, nurses, psychologists, counsellors and healthcare advisers.

Regulatory Excellence

The OAD Clinic is regulated by the Care Quality Commission (CQC) and adheres to the General Medical Council's code of Good Medical Practice.

Read full CQC report

Services & pricing

Prices may vary depending on your specific needs.

Adult ADHD Assessment

On enquiry

Comprehensive NICE-guideline assessment
Detailed written report with diagnosis & recommendations

Follow-Up Appointment

On enquiry

Follow-up appointments for medication management and ongoing support.

Therapy/Coaching

On enquiry

CBT Therapy - Cognitive Behavioural Therapy sessions available online or in person.

Common questions

How long is the wait time for a private ADHD assessment at The OAD Clinic?

The OAD Clinic currently has no waiting list for private ADHD assessments. Same-day appointments may be available. (Updated 7 months ago)

Does The OAD Clinic accept NHS Right to Choose referrals?

The OAD Clinic does not currently accept Right to Choose referrals. You would need to self-fund your assessment.

Can The OAD Clinic prescribe ADHD medication?

Yes, The OAD Clinic can prescribe ADHD medication, including controlled medicines, following an assessment.

Does The OAD Clinic offer shared care arrangements?

Yes, The OAD Clinic works with NHS GPs under shared care agreements. This means your GP may be able to take over prescribing and monitoring after your initial titration period.

What assessment methods does The OAD Clinic use?

The OAD Clinic uses the following assessment methodologies: DSM-5, DIVA-5, TOVA.

Learn more about ADHD

Adult ADHD Assessment

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Clinic overview

Can prescribe medication
Shared care with GPs
Assesses adults
1 location
No Right to Choose

Lead clinician: Dr Oscar D'Agnone
Also offered: Anxiety support
Therapies: CBT

Earned, never bought

Verified prices
Established 10 years
Established 2016

These come from what The OAD Clinic does, not from what it pays us.

Prices confirmed July 2026

Founded in 2016

Reviews

4.5 (39)

Showing 5 of 39 reviews Google holds.

Jordan Harrison

4 months ago

I genuinely cannot speak highly enough of The OAD Clinic. Having recently relocated from overseas to the UK, I needed support transitioning my treatment over here with fairly short notice, and the team made the entire process completely seamless from start to finish. Mark, my practitioner, has been absolutely exceptional. He is the consummate professional - passionate, understanding, and genuinely takes the time to listen without judgement. Throughout this entire process, I have always felt heard, supported, and treated like a person rather than just another patient. In all seriousness, Mark and his team have genuinely improved my quality of life immeasurably, and I cannot thank them enough for that. I could not recommend him more highly. Of course, it is also worth mentioning that none of this would be possible without the incredible administration staff behind the scenes who make everything run so smoothly and are unbelievably easy to communicate with. Special mentions to Maria, Soraia, and Lauren, all of whom have been genuinely amazing to deal with. Nothing ever feels too hard, communication is always prompt and compassionate, and you can tell they truly care about the people they’re helping. The level of care and professionalism at this clinic is, quite honestly, rare to find. They are the ultimate professionals, and I’m extremely grateful to have found them. It goes without saying - 5 out of 5 stars for OAD. If you’re hesitating to contact them or are even remotely considering reaching out, just do it. You will be in exceptionally good hands.

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Ken Muir

5 months ago

The OAD clinic is a breath of fresh air in addiction and psychiatric care. I would like to make an edit yo my initial review as I was diagnosed with lung cancer in May 2025. The clinic although not treating me for the cancer were unbelievable, in their encouragements and helping me rationalize my prognosis. They really helped and went above and beyond when the NHS left me without adequate pain relief after an 8 hour Thoracotomy where a lobe of my left lung was removed, they helped liaise with the NHS staff, regarding tolerances to opiates, after NHS left me several days with no relief from chronic pain. I will forever be in O.A.D.'s debt for rescuing me from the chronic pain. The staff at O.A.D. are all top proffesionals, with the right level of care and support, giving patients the ability to really tackle their own demons without undue coddling . The staff are great at supporting the patient when needed, and allowing them to heal at their own pace. There is no over prescribing, which I experienced at other clinics and the staff are really helpful and concerned in a non patronising way. I would recommend the OAD as the best of its kind anywhere, for serious proffesionals with a problem that needs medical intervention. The OAD is the vision of its top Doctor who is probably the most respected practitioner in this field. The Clinic has improved their services from the previous incumbents who meant well but were not as stable and proffesional as O.A.D. They have introduced a dashboard service where patients can easily contact their key workers easily, and perform other tasks in a business like manner. This enables patients to live a life free of the chaos and drama of an addicts world, which would normally fuel the chaos patients often spiral into, making a lifestyle of angst and fear, hurting their family, friends and their employer if stable enough to be working. Once the lifestyle is settled and home and work life stable, the patient can begin to deal with the real problem. I worked in a highly public and regimented position for 30years and the best and most productive time was under the care of the OAD. If you have yourself a similar condition or problem, I guarantee you cannot get better care anywhere in the world. Oscar is an honourable man and brilliant physician unequaled amongst his peers. He is also a very nice guy, personally intervening to solve a problem if he can. The new on-line system can only simpify and enhance the experience. Ken Muir

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Dale Krueger IV

9 months ago

The OAD Clinic is a lifesaver for travelers limited by take-home medications from their home country clinic. The team is exceptional, kind, and has a clear desire to help. They are prompt when the rare issue arises. So grateful for the clinic team at OAD!

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Caroline Quesada Gonzalez

a year ago

I will live eternally grateful to doctor DAngone. From the moment I met him he was a kind doctor, who made me feel calm and confident that I was in good hands. During the first appointment the doctor began to work on listening, analyzing, diagnosing my condition. He listened to all my concerns carefully, he explained to me what was happening and after a process of analysis the doctor diagnosed me and put me in a treatment. He was always there to explain and resolve any doubt, before, during and after the treatment. As expected, I quickly began to feel better and see positive results. I also want to thank the entire team at the clinic, especially Soraia.

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dodo bird

a year ago

I strongly recommend OAD clinic for their expertise, professionalism, speed of action, kindness and empathy. I also strongly advocate for the use of BUVIDAL injection as a way to immediately stop taking opiates or prescription opioids like Tramadol. It’s like a miracle as you can immediately stop taking the drug you’re addicted to with zero withdrawal or pains, the first injection lasts for one month, then have a fast and easy managed taper off the buvidal itself. I had a major abdominal surgery 10 years ago, and was prescribed Tramadol for post operative pain relief. Before i knew it, i became addicted and carried on taking the pills. I tried many times to taper off, but the withdrawal symptoms were intolerable. I found an illegal source to get the pills. so just carried on taking. i contacted OAD after 10 years of addiction. they saw me on same day, put my plan in place, and now almost magically i can see an end to my 10 year addiction. The entire process is first class including All the staff, from the first point of admin contact, through to the doctor consultation, admin and payment methods, and ongoing medical support. Thank you so much OAD: you are providing a truly amazing service and i am thankful that i found you.

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Locations

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Belgravia ClinicPrimary

25a Eccleston Street, Belgravia, London, SW1W 9NP

Get in touch

0207 823 6840 [email protected]theoadclinic.com linkedin.com/company/the-oad-clinic

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