Harley Therapy - Psychotherapy & Counselling in central London
Harley Therapy™
Psychotherapy & Counselling in London
Call to book an appointment0345 474 1724

Dr Simon Mackmin - Clinical Psychotherapist

MA, PhD

Dr Simon Mackmin is an experienced Clinical Psychotherapist with over a decade of experience in both inpatient and outpatient services in the NHS and private sector. At Harley Therapy he provides long and short term psychotherapy. He has particular expertise in Neurodevelopmental conditions, personality disorder, issues with sexual compulsions and/or violence, developmental trauma, relationship and attachment issues, anxiety, and depression. Simon adopts a holistic, non-judgemental, and relational approach, offering his clients a safe and contained space in which to understand and work through their difficulties.

Simon holds a first-class master’s degree, and a PhD in Psychoanalysis, post graduate certificates in translational neuroscience and neurobiology, and a range of other clinical trainings that allow him to adopt a highly personalised approach in his work with patients. Simon has a strong interest in trauma neurobiology and nervous system regulation. He has worked with a number or organisations to improve awareness, recruitment, on-boarding and accommodations for neurodivergent members of staff.

5 star ratings since 2006

  • Going to Harley Therapy changed my life more than anything else I have ever done. For a long time I believed I didn't have problems that deserved attention.
  • I have nothing but praise for Harley Therapy. I was extremely reluctant to contact them but the therapy has had an incredibly positive impact on my life.
  • I recommend this service to anyone. Now I have the tools and resources to deal with life more mindfully and get the most out of my life and relationships.
  • I found the entire experience very beneficial. The counselling resulted in noticeable changes in my attitude & behaviour. I found the service highly effective.
  • I am very grateful for the support to get through a very difficult period. If ever I have further problems, you and your practice would be the first I contact.
  • I came to important conclusions with the empathetic support of my therapist. I'd recommend Harley Therapy to anyone looking for a similar service.

Why Choose Harley Therapy

Access to clinicians with 10 to 30 years of experience, are accredited and insured for private practice

Independent practitioners meet rigorous selection criteria and highly skilled to ensure you receive the best service.

Not satisfied with your first consultation? Try a meeting with another therapist free of charge. 

Quality Assured

Enquiry Form

To make an enquiry, please fill in this confidential form. Our dedicated medical administrators will review your needs and get back to you as soon as possible.

London Locations

Call us to Book or Enquire

Opening Hours

Monday to Thursday 8am-8pm
Friday & Saturday 9am-5pm