Federazione Italiana Istituti di Psicoterapia della Gestalt (FISIG) – https://fisig.it/
International Association for the Advancement of Gestalt Therapy (IAAGT) – https://aagt.org/
New York Institute for Gestalt Therapy – https://newyorkgestalt.org/
European Association for Gestalt Therapy (EAGT) – https://www.eagt.org