Dr Morvwen Duncan

Dr Morvwen Duncan

The Lotus Psychology Practice

Psychology 30048705


  • Fee assured
Fee assured

Specialises in

  • Behaviour Therapy
  • Behavioural Activation (BA)
  • CBT with Exposure and Response Prevention (CBT with ERP)
  • Cognitive behavioural therapy (CBT)
  • Counselling
  • Mindfulness based CBT
  • Psychotherapy
  • Solution Focused Brief Therapy
  • Trauma focused CBT


  • Face-to-face consultations
  • Video and telephone consultations

About me

Dr Morvwen Duncan is a Highly Specialist Clinical Psychologist who alongside her own independent practice, continues to practice in the NHS as the Lead for Harmful Sexual Behaviours Service at South London and Maudsley NHS Trust and as a Senior Clinical Psychologist at Great Ormond Street Hospital for Children.

Dr Morvwen has been working in the mental health field since 2015, and has been trained in working with individuals across the life span presenting with a range of mental health disorders. This includes working with adults with depression, anxiety and relational difficulties, as well as specialist adult training in neuropsychology and substance misuse.

Morvwen has further specialist training in working with children and young people of all ages, including children with complex needs due to neurodevelopmental co-morbidities, such as Autism Spectrum Disorder, Attention Deficit Hyperactivity Disorder and learning/intellectual disabilities. She has extensive experience working with people with diagnoses of tic disorder and Tourette Syndrome, providing behavioural interventions (Exposure and Response Prevention and Habit Reversal Training).

In addition, she has extensive experience working with young people with adverse early life experiences, often relating to abuse and neglect.

As a therapist, she takes an open, compassionate and collaborative approach to work towards individualised goals. Her therapeutic work utilises a number of tailored approaches, including Cognitive Behaviour Therapy, Acceptance and Commitment Therapy, Narrative Therapy, and includes systemic and parenting approaches.

Morvwen is actively involved in research, having spoken at international conferences with several academic publications across a range of areas of mental health. Morvwen also works as an Expert Witness for children and families in public and private law care proceedings for the Family Courts.

Areas of interest

Autism Spectrum Disorder Assessment; Cognitive Assessment of Learning; Intellectual/Learning Disability; Dyslexia; Depression; Post-Natal Depression; Generalised Anxiety Disorder; Obsessive Compulsive Disorder, Panic Disorder; Separation Anxiety; Social Anxiety Disorder; Health Anxiety; Phobias; Trauma; PTSD; Cognitive Behavioural Therapy; Acceptance and Commitment Therapy; Narrative Therapy; Parenting Support; Parental Mental Health; Children; Adolescents; Adults

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About me
About my work
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Information for healthcare professionals

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

Procedures completed

  • AB076

    Psychology session - remote - (>50)

  • AA809

    Psychology session - (>50)

  • AU022

    Speech & language assessment - (1-5)

  • AB440

    Neurodiversity Assessment - (1-5)

  • AB330

    ASD or ADHD assessment - (1-5)

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