Dr Sonja Garrett



  • Fee assured

Specialises in

  • Applied Relaxation
  • Behavioural Activation (BA)
  • CBT with Exposure and Response Prevention (CBT with ERP)
  • Cognitive behavioural therapy (CBT)
  • Counselling
  • Eye Movement Desensitisation and Reprocessing (EMDR)
  • Interpersonal Psychotherapy (IPT)
  • Mindfulness based CBT
  • Psychotherapy
  • Short Term Psychodynamic Therapy
  • Solution Focused Brief Therapy
  • Trauma focused CBT

About me

I am an experienced psychologist offering counselling and psychological therapy tailored to suit your emotional and psychological needs. I have worked within this field for over 20 years both within the NHS and the private sector.

My private practice is called Oldcastle Therapy. I aim to provide a safe, supportive, non-judgemental and professional environment to enable you to address your issues. We would work together to develop an understanding of your difficulties and draw on a range of psychological theories and research to provide a way forward.

Areas of interest

As a Registered Psychologist and Chartered Counselling Psychologist I work within an integrative framework. This means I have trained in a range of psychotherapeutic approaches including Cognitive Behavioural Therapy (CBT), Psychodynamic, Person-centred, Eye Movement Desensitisation and Reprocessing therapy (EMDR), Acceptance and Commitment Therapy (ACT), Solution Focused, Mindfulness and Ego State approaches. This enables me to tailor the therapeutic approach I offer according to the individual needs of my clients. I am able to offer both short term and longer term work

Specialist interests and expertise in the following physical conditions

  • Cardiac conditions
  • Gastrointestinal disorders
  • Gynaecological disorders
  • Musculoskeletal conditions
  • Neurological disorders
  • Oncology
  • Psychophysiological disorders
  • Physical disability
  • Rheumatological conditions

Medical secretaries


  • Video and telephone consultations
Consultant's practices
Information for healthcare professionals

Information for healthcare professionals (Bupa patients only, last 12 months)

Procedures completed

  • AA809

    Psychology session - (5-50)

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