Private psychology practice located in London’s Harley Street medical district, offering gold-standard diagnostic assessments & evidence-based therapies proven to help achieve lasting change.

At Regal, we offer care in a premium setting, where every aspect of your journey is truly personalised to meet your unique needs. We pride ourselves on delivering flexible, tailored support that goes beyond standard care. Our services include both therapy and specialist mental health, autism and ADHD assessments for adults, adolescents and children.

Compassion at every step, excellence in every outcome.

Our Services

We offer flexible online and in-person sessions priced competitively, with a focus on delivering lasting results without long waiting times.

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Tailored Approach

From everyday worries to more complex difficulties, our team is here to develop a personalised treatment approach specific to your needs.

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Leading Experts

All of our psychologists are hand-selected and trained to doctoral level with long-standing careers in the NHS alongside their private work.

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Our practice is grounded in warmth, compassion, and a genuine commitment to helping you feel better. We understand that seeking support can feel like a big step, which is why we take the time to connect personally with everyone who reaches out.

Through a complimentary consultation, we’ll get to know you and give you the chance to learn more about how we work, helping you feel supported, informed, and comfortable as you begin your journey toward meaningful change.

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Founded by Dr. Bradley Powell & Dr. Ashleigh Powell

Join us in person or from the comfort of your own home

Marylebone, London

Our clinic space is located in Marylebone in London’s Harley Street Medical District, and just 4 minutes walk from Great Portland Street & Regent's Park tube stations.

Online Therapy

Receive support from the comfort of your own home. Online therapy remains highly effective providing the same quality of care and therapeutic outcomes as in-person sessions.

Get started in 3 simple steps

1. Consultation

Book a free 15-minute no obligation call with a Clinical Psychologist. An expert will listen to your concerns and discuss support options. If you proceed, we’ll arrange an initial assessment at your convenience.

2. Assessment

The initial assessment session lasts approximately 50-60 minutes either online or in person at our Marylebone clinic; the choice is yours. Your clinician will ask you questions to get to know you, understand your difficulties and any goals for treatment.

3. Treatment Plan

At the end of the assessment, we will discuss the recommendations and personalised treatment plan and you can decide if this fits well for you. Our goal is to help you achieve your goals as quickly as possible using evidence-based approaches.

What our clients say

"Ashleigh helped me return to work in just 12 weeks"

"After being signed off work for six months due to panic attacks and severe depression, Ashleigh helped me return to work in just 12 weeks. Her professionalism and empathy were invaluable. I regained confidence in everyday activities and saw a huge improvement in my relationship with my wife and daughter. I will always be grateful for the support Ashleigh provided."
"I'm happier and finally living the life I want"

"I was initially sceptical about therapy, but Brad quickly put me at ease with his professional yet friendly approach. He explained the process clearly and made sure the treatment plan made sense to me. I felt genuinely supported throughout. Thanks to Brad, I was able to work through trauma I thought I’d never overcome. I’m happier and finally living the life I want. His approach was transformative, and I’m incredibly grateful for the skills I’ve gained."
“Ashleigh helped me and my parents more than I ever could imagine”

"After struggling with OCD for so long, Ashleigh helped me regain control of my life. I no longer feel compelled to perform endless rituals, and I’ve gained confidence in all areas of my life. Ashleigh also supported me with exam anxiety, sleep difficulties, and worked with my parents to help me at school. Most importantly, she taught me how to become my own therapist, empowering me to manage any setbacks in the future. Ashleigh helped me and my parents more than I ever could imagine."
"Brad taught me practical techniques to manage my social anxiety"

"As someone with ADHD, I found Brad’s approach incredibly supportive. Brad encouraged me to talk through my problems without pressure, allowing me to work through my thoughts, no matter how unclear they seemed to me. Brad taught me practical techniques to manage my social anxiety, but also gave me the space to lead my own therapy, guiding me towards important realisations. I can’t thank Brad enough for his help."
"It was a lightbulb moment to realise that my self-esteem issues weren’t my fault"

"I spoke to Ashleigh about some extremely painful and personal issues from my childhood. She addressed my concerns with complete understanding, encouragement, and zero judgment. It was a lightbulb moment to realise that my self-esteem issues weren’t my fault, and that I had the power to change. Our online sessions felt like teamwork, with Ashleigh sharing her screen and collaborating with me to set tasks, expanding my 'toolbox' for managing my perfectionism and self-esteem. Thank you for everything!"

In the UK, the title "Psychologist" is not protected, unlike in other countries, meaning anyone can use the title without proper training. Choosing a regulated therapist ensures safe, ethical care, as accredited professionals meet high standards and are held accountable by professional bodies. At Regal, you can trust that your therapist is fully accredited and dedicated to your wellbeing.