Barbara Warncken

Title: Senior Therapist

Department: Our Therapists

Telephone: 0207 929 7911



  • MSc Cognitive Behaviour Therapy
  • MA Teaching in Further and Higher Education
  • BSc (Hons) Health Studies
  • Registered Mental Health Nurse
  • BABCP accredited 


Barbara has been full-time with the Efficacy team since 2011. She has over 25 years' experience working in general health and mental health settings.  This experience ranges from nursing in emergency care within the A&E Unit at Kings College Hospital, lecturing in higher education, and providing treatment and care for people with a variety of mental health problems.  Barbara's most recent role was specialising in the treatment of clients for post-traumatic stress disorder (PTSD) within the charity sector. 

Special Interests 

Barbara’s areas of interest include all adult anxiety disorders (such as OCD, generalised anxiety disorder and social anxiety), mood disorders, low self-esteem and eating disorders.  Barbara also enjoys supporting clients suffering from depression and work-related stress.