About Me

Dr Sarah Marzillier, Clinical Psychologist


I’m an experienced Clinical Psychologist with more than 20 years experience working across the NHS, the charity sector and private practice. I work with people experiencing a wide range of psychological difficulties, including trauma, anxiety, depression, physical health conditions and relationship difficulties.


I have particular interests in trauma, relationships, sexuality and identity. I enjoy working with people whose experiences or relationships may fall outside conventional expectations, and I offer an LGBTQ+ affirming, kink-aware and polyamory-aware therapeutic space.


I’m also passionate about energy psychology and the relationship between psychological healing, spirituality and personal transformation.


My Approach


I believe that everyone is different, and that effective therapy begins with understanding you as an individual. I’m interested not just in the difficulties that bring you to therapy, but in understanding how your experiences, relationships and beliefs have shaped the way you see yourself and the world.


My approach is warm, collaborative and flexible. I draw on a wide range of psychological therapies and energy psychology techniques, tailoring our work to your individual needs.


I’m particularly interested in identifying and transforming the underlying emotional patterns and beliefs that can keep us stuck, even when we understand intellectually why we’re struggling.


I believe therapy can be a powerful opportunity for healing, self-discovery and personal transformation. My aim is to help you move beyond simply managing your difficulties towards creating meaningful and lasting change.


How I Work


My therapeutic training includes EMDR, Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), Compassion Focused Therapy (CFT) and Interpersonal Therapy (IPT). I have a certificate in Psychosexual Therapy from Tavistock Relationships and I am a Practitioner in Logosynthesis.


I also incorporate energy psychology approaches, including Emotional Freedom Techniques (EFT), Logosynthesis, Tapas Acupressure Technique (TAT), Psychoanalytic Energy Psychology (PEP), Blue Diamond Healing and Ask & Receive.

Areas of Specialism

  • Depression and anxiety
  • Trauma and PTSD
  • Polyamory, BDSM and kink.
  • Existential and spiritual concerns (including awakening)
  • Relationship problems
  • Long term health conditions (including life limiting conditions)
  • Bereavement
  • Psychosexual issues

Online Therapy

If you live far away, you are very busy or it is difficult to leave the house, meeting online for therapy is ideal. This saves travel time and costs and allows you to work therapeutically from a place of your choice. We can also work remotely by telephone.

How Can I Find out More?

Please check out my Appointments page and use the Contact Me form to ask any questions you may have or to enquire about booking an appointment.

You can also follow me on Instagram and Facebook, both as innertruthpsychology.