Dr Jo Jennison

Consultant Clinical Psychologist

  • 25+ years’ Clinical Psychology experience
  • Specialist expertise in ADHD, autism and neurodivergence
  • Neuroaffirming psychological therapy and post-diagnostic support
  • Mental health difficulties including trauma, anxiety and depression
  • Clinical supervision, consultation, training and medico-legal work

Consultant Clinical Psychologist specialising in ADHD, Autism and Neurodivergence 

for adults and older adolescents who may also be experiencing mental health difficulties 

Specialist psychological support for adults and older adolescents with ADHD, autism and other forms of neurodivergence, including those experiencing associated mental health difficulties

Dr Jo Jennison is a Consultant Clinical Psychologist with extensive specialist experience in ADHD, autism and neurodivergence.

She offers neuroaffirming psychological therapy and support to adults and older adolescents, including people who are also experiencing mental health difficulties.

These may include:

  • Anxiety
  • Depression and low mood
  • Trauma, including complex trauma
  • Emotional regulation difficulties
  • Relationship and interpersonal difficulties
  • Difficulties associated with living with ADHD or autism
  • Adjusting to or making sense of a recent or late diagnosis of ADHD or autism

Psychological Therapy and Support for ADHD and Autism

As a Consultant Clinical Psychologist, Dr Jo Jennison works with adults and older adolescents who are autistic, have ADHD or identify as otherwise neurodivergent.

Her approach is neuroaffirming and trauma-informed, with an emphasis on understanding the individual rather than trying to make them fit a particular model.

Therapy may help with:

  • Understanding how ADHD or autism affects everyday life
  • Making sense of past experiences
  • Adjusting to a recent or late diagnosis
  • Developing greater self-understanding and self-acceptance
  • Understanding emotional responses and patterns
  • Managing the impact of stress, anxiety, low mood or trauma
  • Exploring difficulties in relationships, work or education
  • Identifying personal strengths, needs and reasonable adjustments
  • Finding ways of living that are more in line with personal values and goals

Mental Health Difficulties Alongside Neurodivergence

Neurodivergent people may experience mental health difficulties for many different reasons, including stressful life experiences, trauma, relationship difficulties, repeated misunderstanding, masking, burnout or the cumulative impact of trying to cope in environments that do not fit their needs.

As an experienced Consultant Clinical Psychologist, Dr Jo Jennison has extensive experience of working with both neurodivergent and non-neurodivergent people experiencing psychological distress.

Her work aims to develop a shared understanding of:

  • what has happened
  • how difficulties have developed
  • what the person has had to do to cope
  • what may be maintaining current difficulties
  • what might help them move forward

This psychological formulation can then guide an individually tailored approach to therapy.

Psychological Approaches

Dr Jo Jennison draws on a range of psychological approaches according to each person’s needs, circumstances and goals.

These include:

  • Acceptance and Commitment Therapy (ACT)
  • Compassion Focused Therapy (CFT)
  • Integrative psychological therapy
  • Brief psychodynamic therapy
  • Psychological formulation
  • Trauma-informed approaches
  • Positive Behaviour Support planning, which Dr Jennison prefers to approach as proactive support planning based on an individual trauma-informed formulation.

The aim is not simply to reduce symptoms, but to help people develop greater understanding, self-acceptance and compassion, and to support them in moving towards a life that feels more consistent with their own values and priorities.

Recently Diagnosed with ADHD or Autism?

Receiving an ADHD or autism diagnosis, particularly later in life, can lead people to look back on earlier experiences in a different way.

It may affect how someone understands:

  • their childhood and education
  • work experiences
  • relationships
  • emotional difficulties
  • coping strategies
  • previous mental health diagnoses
  • their sense of identity

Neuroaffirming psychological therapy can provide space to explore these experiences and consider what the diagnosis means personally.

Dr Jo Jennison can offer psychological support following an ADHD or autism diagnosis and can help people make sense of how neurodivergence may have influenced their experiences, relationships and wellbeing.

Dr Jo Jennison also has extensive previous experience of person-centred diagnostic assessment for both autism and ADHD. Although she does not currently offer ADHD or autism diagnostic assessments through National Clinical Psychology Service, this experience contributes to the breadth and depth of her understanding of neurodivergence and informs her therapeutic work.

Remote appointments available.

Extensive Clinical Psychology Experience

Dr Jo Jennison worked in NHS mental health and neurodevelopmental services for 26 years (2000-2026). She held Consultant Clinical Psychologist roles involving specialist neurodivergence work and clinical leadership. 

Her experience includes working with:

  • Adults experiencing a wide range of mental health difficulties
  • People receiving support from Community Mental Health Teams
  • People receiving psychological care within acute mental health inpatient services
  • Autistic people and people with ADHD
  • Young people and adults with neurodevelopmental differences affecting areas including social interaction, communication and learning
  • People experiencing trauma and complex psychological difficulties

Dr Jennison has worked within specialist neurodevelopmental services and also worked part-time as Consultant Psychological Lead for Neurodivergence within Communities in a Mental Health Trust.

Specialist Neurodevelopmental Experience

Dr Jennison’s professional experience has included:

  • Providing individual and group psychological interventions
  • Supporting autistic people and people with ADHD
  • Psychological formulation
  • Informing care plans
  • Making recommendations for reasonable adjustments
  • Consultation with multidisciplinary teams
  • Clinical supervision
  • Professional training
  • Person-centred autism and ADHD diagnostic assessments (not currently offered here)
  • Detailed cognitive assessment, including executive functioning (not currently offered here)

She has also contributed to Clinical Psychology doctorate training programmes on neuroaffirming approaches and to region-wide multidisciplinary professional training.

Trauma-Informed Practice

Dr Jennison has substantial experience in trauma-informed psychological work.

She has led trauma-informed practice for a county-wide assertive outreach service supporting people experiencing combinations of:

  • Homelessness
  • Substance use
  • Domestic abuse
  • Contact with the criminal justice system
  • Mental health difficulties

She has also contributed to trauma-informed professional training, including training in trauma-informed supervision.

Clinical Supervision, Consultation and Training

Dr Jennison offers professional services to trained psychologists and other professionals, including:

  • Psychological consultation
  • Clinical supervision
  • Bespoke professional training
  • Training in neuroaffirming approaches
  • Trauma-informed consultation and training

She also provides consultation and supervision to psychologists and multidisciplinary teams.

Medico-Legal and Formal Psychological Work

Dr Jennison also undertakes medico-legal reports and other formal psychological report work where appropriate.

Please contact National Clinical Psychology Service to discuss Dr Jo Jennison’s current availability and whether her experience may be appropriate for the psychological support you are looking for.

She is registered with the Health and Care Professions Council (HCPC) as a Practitioner Psychologist.

She has presented at various conferences, including at the Royal College of Psychiatrists on ADHD and Psychotherapeutic support.

Dr Jo Jennison, Consultant Clinical Psychologist, National Clinical Psychology Service

Contact Us About Dr Jo Jennison's Availability

Please keep an eye out for our reply in your spam folder.

Client Testimonials for Dr Jo Jennison

Dr Jo Jennison has relatively recently joined us and has extensive experience from over 25 years of seeing people in the NHS. Testimonials will be added here shortly.