Find an Expert Witness Psychologist

Dr Aston’s primary interest is in the assessment and treatment of psychological trauma, including PTSD and complex trauma. She also has interest and experience in working with risk and forensic populations including violent and sexual offending. Read more

Dr Sarah Swan is an HCPC registered and BPS Chartered Clinical Psychologist who qualified in 2000. She has worked extensively with adults with a range of presenting difficulties including post-traumatic stress disorder, personality disorders and substance misuse issues. Read more

Shannon Ownhouse has worked as a registered psychologist in varying capacities since 2011. She has a keen interest in dual diagnosis, substance use disorders, personality disorders and family systems and has completed over 100 expert witness reports for family court and various local authorities in England and Wales since 2021. Read more

Dr Simblett is a clinical psychologist and director of her Neurocognitive Clinic in London. She is committed to the provision of neuropsychological assessment, neurorehabilitation, and psychological therapy that is offered in a respectful and non-judgmental manner. Read more

Dr Joseph qualified as a Clinical Psychologist in 1998. She has worked in the NHS, and privately, both in the UK and in the Middle East. Read more

Dr Kutereba qualified as a clinical psychologist in 2015, prior to which she had a psychology career in research, completing her PhD in developmental psychopathology in 2010 (something which informed her work as a television presenter for a ground–breaking psychology programme at the same time). Read more

Dr Jo Stevenson qualified in 1998 and has been working with both adults and children since, with a specialism of Developmental trauma (child abuse and neglect), adult trauma (PTSD, domestic abuse) and family crises (Parental alienation, adoption, reconstituted families). Read more

Dr Beena Parmar (BSc. Hons, DClinPsych) is a Consultant Clinical Psychologist who has worked across the lifespan in the NHS. Read more

Dr Rosalie Hughes is a HCPC and BPS registered Consultant Clinical Psychologist. She qualified as a Clinical Psychologist in 2005, and has worked in the NHS for over 20 years. Read more

Thomas Sidebottom is an experienced and registered Counselling Psychologist in private practice offering a range of psychological therapies including CBT and EMDR. Read more

Dr Peter Lydon has been qualified as a clinical psychologist since 2013, and has worked in the NHS in the field of child and family mental health for 15 years, across both inpatient and community settings. Read more

Dr Nate Shearman is an HCPC Registered Clinical Psychologist and Chartered Member of the British Psychological Society. He has over 10 years of experience working across a range of services within the National Health Service. Read more

Gemma Pearson is a Chartered Forensic Psychologist with other fifteen years’ experience of working with individuals in applied settings. In her career to date, she has worked with male and female clients, people with intellectual difficulties and autism, young offenders, male life sentenced prisoners and adolescents. Read more

Dr Stephen Smith has been working in the field of Adult Mental Health since 2013, specialising in the assessment, diagnosis and treatment of moderate to severe mental health disorders including PTSD, personality disorders, anxiety disorders (Generalised Anxiety, Health Anxiety, Panic, Specific Phobias, Social Anxiety, Performance Anxiety), mood disorders (Depression, Bipolar Affective Disorder, Premenstrual Dysphoric Disorder) and Obsessive Compulsive Disorder. Read more

Dr DeWeever is a Chartered Clinical Psychologist registered with the Health Care Professionals Council with over 10 years’ experience working in the field of mental health. Read more

Dr Janjua is a Chartered Clinical Psychologist with 9 years’ experience of working across a range of NHS mental health and physical health services, private inpatient settings, private practice, within the voluntary sector and academic settings. Read more

Esther M. John is a clinical and forensic psychologist with over 19 years of experience working with individuals and groups, both locally and abroad. Read more

Dr Taru-Maija Kokkonen is a HCPC registered Clinical Psychologist and a Chartered member of the British Psychological Society. She has over 15 years of diverse clinical experience of child and adult mental health, having worked in NHS services and in private practice. Read more

Edita Radzeviciute is a HCPC registered counselling psychologist, BABCP accredited CBT therapist with wealth of experience of clinical assessments and psychological treatment. Read more