What does a psychologist in London do?
Need to See a Psychologist?
Get matched with a HCPC-registered psychologist in London. Assessment, diagnosis, and evidence-based treatment.
If you’re considering mental health support, you might wonder: what does a psychologist in London do? Psychologists are highly trained professionals who help people understand and overcome psychological difficulties. This guide explains their role, training, and how they can help you.

What is a Psychologist?
A psychologist is a professional who studies human behaviour and mental processes. In the UK, the title “psychologist” is not legally protected, but practitioners working in clinical areas must be registered with the Health and Care Professions Council (HCPC) to practise.
Types of Psychologists
Clinical Psychologists
Specialists in mental health who:
- Assess and diagnose mental health conditions
- Provide evidence-based therapies (e.g., CBT)
- Work with complex psychological difficulties
- Conduct psychological assessments and testing
- Work in NHS, private practice, and forensic settings

Counselling Psychologists
Focus on:
- Therapeutic relationships
- Life transitions and adjustment
- Personal growth and wellbeing
- Integrating therapeutic approaches
Other Psychology Specialisms
- Educational Psychologists: Learning and development
- Forensic Psychologists: Criminal justice system
- Health Psychologists: Physical health and illness
- Occupational Psychologists: Workplace issues
Training and Qualifications
To become a clinical or counselling psychologist:
- Undergraduate degree in psychology (BPS accredited)
- Relevant work experience
- Doctoral training (DClinPsy or PhD) – highly competitive, 3 years
- HCPC registration
- Ongoing professional development

What Psychologists Do in Practice
Assessment
- Clinical interviews
- Psychological testing
- Formulation (understanding difficulties)
- Diagnosis (where appropriate)
Therapy
- Deliver evidence-based treatments
- Common approaches include CBT, psychodynamic, systemic
- Work with individuals, couples, families, groups
Other Activities
- Research
- Training and supervision
- Consultation to teams and organisations
Find a Psychologist in London
We work with HCPC-registered psychologists across London. Get matched with the right specialist.
Psychologist vs Other Therapists
| Psychologist | Psychotherapist | Counsellor |
|---|---|---|
| Doctoral training | 3-5 years therapy training | Diploma/degree |
| HCPC registered | UKCP/BACP registered | BACP registered |
| Can diagnose | No diagnosis | No diagnosis |
| Formal assessment | Therapeutic assessment | Supportive assessment |

When to See a Psychologist
Consider a psychologist if:
- You need a comprehensive assessment
- You have complex mental health needs
- You require a diagnosis
- You prefer evidence-based treatment from doctoral-level practitioner
- You need psychological testing
Costs
Private psychologists in London typically charge:
- £100-£150 per session
- Initial assessment may be higher
At seekapsych, we can match you with HCPC-registered psychologists in London. Whether you need assessment, therapy, or both, we’ll find the right professional for your needs.
Resources: HCPC | British Psychological Society | NHS Mental Health
