Dr. med. Dirk Claassen is a consultant psychiatrist and psychotherapist with experienc in hospital and out patient psychiatry for over 20 years. His clinical interests include crisis intervention, old age psychiatry and behavioural psychotherapy. The practice on Lister Meile was taken over by Dr. Claassen on January 1st 2007, after Dr Claassen returned from four years working for the NHS in London (East London Mental Health Trust).

Dr. Claassen speaks English fluently and is a member of the Royal College of Psychiatrists (MRCPsych) and APA international member (American Psychiatric Association). He is also registered with the General Medical Council (GMC). A list of publications is available on the German website (Material-Downloads).

Maren Suhr has joined the practice as junior doctor in 2020, she is a certified neurologist training in psychiatry.

Heike Hansen, Regine Kalmus, Janinka Kolberg and Birgit Reimers complete the team.