Dr Holly Trengrouse. Chartered Counselling Psychologist (Young Children, Adolescents and Adults)

PLEASE NOTE: Dr. Holly currently has a 3 week wait for an appointment. Please email info@oneallanpark.co.uk for appointment requests and queries.







Dr. Holly Trengrouse is an experienced Counselling Psychologist (CPsychol) and a registered Practitioner Psychologist with the Health and Care Professions Council (HCPC).

Within her practice, Holly offers confidential counselling and psychotherapy to the following who display a variety of presentations and levels of serenity:

  • Children from Age 5 onwards
  • Adolescents
  • individual Adults
  • Couples and families.

Many children and teens have problems which then impact how they think, feel, act or learn. By engaging in therapy, we can develop a creative way of helping kids talk, tune into what is going on for them, and how to understand their problems. We also encourage developing effective communication styles, in order to help support the family dynamics.

During the first appointment, it is helpful to have at least one parent or caregiver present to facilitate open communication and understanding of how a psychologist can best support your child. 
Dr. Holly Trengrouse also offers assessments for Autism Spectrum Disorder (ASD), which includes a report and liaison with the school in order to help support the individual and develop necessary adjustments to enhance their learning and wellbeing. If you are interested in an ASD assessment, then please get in touch to discuss this further ( email us at info@oneallanpark.co.uk)

Support from a psychologist can be helpful for anyone, in any situation, or of any background. In life, you may find yourself struggling to cope with or process your current experience. This may involve feeling helpless, hopeless, confused, stuck and frustrated either personally or professionally. It is ok, not to be ok. However, you deserve to be heard. By engaging in talking therapy, we can relieve the difficult emotions and support you in rebuilding your life; to help you become the best possible version of yourself.

As a Counselling Psychologist, Holly works in a collaborative way with each client and endeavours to tailor the approach to suit the needs of each individual in support of their goals. This can be achieved through a variety of short-term and longer-term evidenced-based approaches offered  including person centred therapy, cognitive behaviour therapy (CBT), Mindfulness, acceptance, and commitment therapy, and compassion focused therapy.

As a psychologist, her knowledge and skills facilitate thorough and empowering assessments, formulations and treatment plans, whilst striving to help the client realise their full capabilities and potential.

Therapeutic approaches offered

  • Person-centred therapy
  • Cognitive behavioural therapy (CBT)
  • Acceptance and commitment therapy (ACT)
  • Mindfulness-based approaches
  • Compassion focussed therapy


If you feel you may benefit from seeing a psychologist, contact us, in confidence, by email to info@oneallanpark.co.uk or  and we can arrange a brief  initial free consultation over the phone. During this, you can  discuss your individual needs and potential desired results, what kind of therapeutic approach would aid you in the long and short term, along with any other questions or queries you may have.

If you are interested in arranging an Autism Spectrum Disorder (ASD) Assessment please email us at info@oneallanpark.co.uk for more information and the next steps.