TRAINERS AND ASSESSORS
NOW DECEASED
With honor and appreciation for their amazing contributions
Trainers now deceased
United States
Robert Gonzales
English
Assessor
Certified from 1998 to 2022
Deceased
Germany
Isolde Teschner
English, German
Assessor
Certified from 2000 to 2017
Deceased
United States
Marshall Rosenberg
English
Assessor
Certified from 1985 to 2011
Deceased
Switzerland
Verena Jegher
English, German
Assessor
Certified from 2000 to 2016
Deceased