Former students of the DvT training with Art therapy overlap -
​ DvT I. 2017

​Former students of the DvT training with Art therapy overlap -
​ DvT II. 2019

​Former students of the DvT training with Art therapy overlap -
​ DvT III. 2023

​Former students of the DvT training with Art therapy overlap -
​ DvT IV. 2026 

​...to be continued...Fifth Cohort-"DvT IV." is in process-ends 2031