The Cassel HospitalAddress

Cassel Hospital
1 Ham Common
TW10 7JF


020 8483 2900


020 8483 2996

Personality disorder lead
Dr Oliver Dale, consultant psychiatrist

Senior nurse
Amanda Mackenzie


The Cassel is a national Tier 4 specialist personality disorder service, which provides assessment and treatment for adults and young people with severe and complex personality disorders.

The specialist personality disorder service provides treatment programmes in residential and outreach services.

These clinical services work in partnership with local services to provide care pathways that bring about effective change in psychological functioning, parenting, social and family relationships.

The treatment we provide is based on long-term research and our therapeutic model of care is recognised as effective with even very difficult cases, where patients have exhausted all other avenues of help from mental health services. Previous patterns of inappropriate service use and cycles of abuse and deprivation are broken.

More information

Specialist personality disorder service brochure

Outreach personality disorder service brochure

Cassel patient handbook

Referrals and funding: Please contact Cheryl Pavitt on 020 8483 2953 for more details.