Our psychologists

The clinical and forensic psychologists who carry out our assessments, reports, therapy and supervision.

Dr Mareike Suesse, Consultant Clinical Psychologist and Clinical Director of Express Expert Psychology

Dr Mareike Suesse, Consultant Clinical Psychologist

Clinical Director

Mareike founded the practice. She leads the Psychology and Therapies departments at a psychiatric hospital and sits on its senior management team, and her experience spans community and inpatient mental health services in the NHS as well as a range of major private providers. Her main areas of expertise for court reports are trauma and complex trauma, cognitive assessment, forensic assessment, offending behaviour and identifying vulnerability, and she is trained in autism assessment.

She is trained in Dialectical Behaviour Therapy and Radically Open DBT, EMDR, Emotionally Focused Couples Therapy, Cognitive Analytic Therapy, Acceptance and Commitment Therapy and Cognitive Behavioural Therapy, in forensic risk assessment tools including the HCR-20 and RSVP, and in specialist interventions such as Firesetting Intervention Programme for Mentally Disordered Offenders (FIP-MO).

  • HCPC PYL32511
  • Doctorate, University of Oxford
  • MSc Clinical Forensic Psychology, King’s College London

Mareike on LinkedIn

Associate clinical and forensic psychologists

The wider team

The associates below are a snapshot of a larger pool. The practice also draws on further clinical and forensic psychologists, occupational therapists, creative therapists including art and drama therapists, and a consultant psychiatrist, matched to each piece of work.

Dr Aleksandra Kralj

Dr Aleksandra Kralj

HCPC Registered Clinical Psychologist

An NHS Clinical Lead with specialist experience in complex case assessment and management. Her expertise lies in psychological assessment, formulation, trauma-informed intervention and working with multiple agencies. She is comfortable working with risk and complexity, including where capacity is an issue, and she provides couples therapy and clinical supervision with the practice.

Tanya Bailey

Tanya Bailey

HCPC Registered Forensic Psychologist

Tanya brings over twenty years of experience across secure forensic mental health, the prison service and independent practice. She is trained in a wide range of assessments, including mental health, cognitive functioning, ADHD, autism and personality disorder, including psychopathy. She prepares expert witness and Parole Board reports, offers schema therapy, and lectures in Forensic Psychology and Mental Health at Queen Mary University of London.

Dr Jamilah Musah

Dr Jamilah Musah

HCPC Registered Clinical Psychologist

Jamilah specialises in working with adolescents and children. She prepares expert witness reports for the courts with the practice and sees young people for therapy online.

Nikeisha Sidhu

Nikeisha Sidhu

Assistant Psychologist

Nikeisha is experienced in supporting people within criminal justice and forensic settings, including those with mental health difficulties, substance misuse, domestic abuse and social vulnerabilities. Her particular interests include rehabilitation, early intervention and psychological wellbeing within forensic settings. She supports our specialist commissioning work under supervision.

Work with us

Tell us what you need and we will suggest the right person.