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Covid-19 - We offer a full range of medical and therapy services online with no need to travel to the clinic. We remain open as usual, seven days a week so call us today, one of our medical secretaries will be able to help you on 02071180407, one of our medical secretaries will be able to help.


Psymplicity Healthcare’s specialist psychiatrists offer accurate assessments for ADHD and ADD in our London clinics. Each diagnosis is carried out by an experienced member of our team using the most up-to-date methods.
Ready to book an appointment? Call us now on 0207 118 0407

Your Bespoke ADHD Assessment and Treatment Plan

At our specialist ADHD centre in Harley Street, we are able to diagnose and treat ADD & ADHD in adults and children above the age of six. We’re currently offering 2-hour adult ADD & ADHD assessments for the reduced rate of £595.

ADD VS ADHD - What’s the difference?

The terms are sometimes used synonymously, but there are key differences which will be determined during your assessment. While the distinction isn’t always that clear, ADD is similar to ADHD but without continuous movement and fidgeting (though your specific symptoms can vary). You can find out more on our ADHD and ADD Symptoms page. Diagnosing ADHD in adults is different from the process used for children and adolescents. At Psymplicity Healthcare, an ADHD specialist will assess your condition and design a unique treatment plan which is perfectly suited to you.

ADD & ADHD Medication

Treatment of ADHD and ADD focuses on managing symptoms and reducing difficulties that arise from the disorder. To ensure a perfectly tailored treatment plan we will begin with a professional diagnosis and produce a personalised assessment report, which you may share with your GP. We have a deep understanding of the specific benefits associated with each commonly prescribed medication and are able to talk you through these during your appointment. Our experts will evaluate your specific medication needs and form a bespoke treatment plan.
We’re always on hand to discuss any queries you may have. Use our contact form to schedule a free initial chat or reach us directly on 0207 118 0407.

Other Psychiatric Conditions Treated by Psymplicity

Our psychiatric team are specialised in the diagnosis and treatment of the following conditions and many others. Each patient is treated on a case-by-case basis, meaning that your treatment plan is unique to you. We have two clinics across London and appointments available, so contact us today and book yours now.


Contrary to popular belief, there is not a single form of bipolar depression that accounts for every case. We identify your individual type and create a tailored and efficient treatment plan.

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We specialise in the treatment of all forms of depression and are proud to offer an essential lifeline for those looking to regain control of their lives.

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Psychosis causes people to interpret things differently to those around them. The 2 main symptoms are hallucinations and delusions. Through psychiatry, we can help you overcome these.

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Anxiety can be crippling to your everyday life. Speak to a Psymplicity Healthcare psychiatrist to see how we can help ease your symptoms through counselling and treatment.

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Contact our team now to see how we can help.

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We provide a comprehensive and holistic service to help treat your OCD (Obsessive Compulsive Disorder). Through cognitive behaviour therapy and medication, you’ll slowly begin to overcome your compulsive behaviours.

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Post Traumatic Stress Disorder (or PTSD for short) occurs after exposure to a terrifying event or ordeal and often goes undiagnosed. Our trained therapists are on hand to help resolve your trauma.

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Schizophrenia is a type of psychosis that stops sufferers from distinguishing their thoughts from reality. With your own unique treatment plan, we’re able to help you limit the symptoms you experience.

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While drug & alcohol addictions are seen as the most common, it’s possible to get addicted to anything. Our fresh approach to the treatment allows us to pinpoint the root cause and then create a bespoke treatment program.

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Need to speak with a member of our friendly and highly qualified team about the ADD & ADHD treatments we offer?
Phone us now or request a call back through our contact form.

0207 118 0407


Psymplicity Healthcare is a boutique psychiatry clinic based in Harley Street, Central London and Temple Fortune, North West London. We are a team of highly trained mental health experts including psychiatrists, psychotherapists, counsellors and psychologists.

At our specialist ADHD clinic, we offer each of our clients a unique treatment plan that’s been built specifically for their needs. Our mission is to ensure that upon arrival, all visitors feel welcomed and comfortable. The friendly team is always on hand to provide advice and answer any queries you may have.

Learn more about us


Consultant Psychiatrist
General Psychiatry Bipolar disorders Psychotic disorders OCD Depression Personality disorders Eating disorders Sleep Issues ADD / ADHD / ASD


Here's what some of our previous clients had to say about our services.

For the first time in my life I feel as though someone is listening to me. I never thought I would get here.

Can’t thank you enough for all your time, help, support and guidance… life is really good right now… A year ago we could have only prayed to be here.

Truly your professionalism, your kindness and your sound advise helped me more than you can know.



We are members of the Royal College Of Psychiatrists, the British Psychological Society and the Health & Care Professions Council.


We have been providing therapy to the people of London and beyond for the last 6 years and have expanded to 2 clinics across the city.


No two appointments are the same. We take our patients on a case by case basis so you can be sure you’re receiving the best care possible.


While our clinics may only be open for specific hours, we’re always on hand should you have any worries or queries that you would like to discuss. Visit our Harley Street clinic from 8:00-20:00 weekdays and 10:00-16:00 weekends and our Temple Fortune clinic from 8:00-20:00 Mon-Thurs and 8:00-16:00 on Fridays (closed weekends).


We’re a close-knit team of psychiatrists, psychologists and psychotherapists, committed to providing our clients with a bespoke and completely confidential service.

Dr Jeremy Beider

Dr Beider is a Consultant Adult Psychiatrist. He is a specialist in general adult psychiatry, ADHD and ADD, sleep issues, addiction and medicolegal cases and is able to prescribe medication. He has worked at Psymplicity for the last five years. Dr Beider also has practising privileges at the Nightingale Hospital in Central London and can admit patients under his care to the Nightingale Day Therapy, Inpatient, and Addiction programs.

Dr Richard Duffett

Dr Duffett is a Consultant Adult Psychiatrist. He is a specialist in ADHD, depression, anxiety, schizophrenia and bipolar disorders. Dr Duffett works collaboratively with patients to enable them to best manage their mental health and find where appropriate the most effective treatment option including prescribing medication.

Dr Behzad Basit

Dr Basit is a consultant psychiatrist who has vast experience in the diagnosis and treatment of Adult ADHD. He also has experience in diagnosis, treatment and management of functional mental illnesses such as depression, anxiety, OCD, bipolar affective disorder and psychosis; in particular the interaction between physical illnesses and mental health problems, as well as medicolegal reports.


CALL US NOW ON 0207 118 0407

Contact Us

Call Us on 02071180407.
A member of our team will discuss the services and treatment options which we can offer.
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