Individual Therapy


Are you anxious, are you depressed or

is it difficult to deal with your anger feelings?


If your answer is "yes" or if you feel that there are some communication problems in the family or at work, that could use a bit of repair, then counseling may be a wise investment for the good health of you and your family.



Counseling is available in German, English, French and Luxemburgish - soon also in Spanish!



Counseling, coaching or therapy is helpful for people, who are dealing with various kinds of life struggles. People with difficulties in the following areas have engaged in and benefitted from individual sessions with

Dipl.-Psych. Jan Kossack:

  • relationship/marital distress
  • parenting
  • job stress
  • trauma
  • anger management
  • anxiety/depression
  • social avoidance
  • family crises
  • substance abuse
  • self-esteem
  • motivation enhancement
  • personnel discord
  • narcissism/dealing with difficult people
  • sexual behavior problems
  • and more.


Counseling offered by Jan Kossack is strongly influenced by Schema Therapy.


Jan Kossack is one of only a few Schema Therapists certified by the ISST (advanced level) (click here for the list) in Luxemburg and has also a DAS in forensic psychotherapy (University of Zurich).


 Jan Kossack is a Psychological Psychotherapist in Luxemburg and also is member in different, mental health organizations like e.g.

  • the psychological society of Luxemburg (SLP),
  • the International society of Schema Therapy (ISST).



Jan Kossack is registered in the Ministère de la Santé as psychological Psychotherapist: 2016.06.031/PSYCHO and in the Ministère de la Famille as a Therapist: SECO AI/Ct 201303/76.