ISCA Gathering '25
27 - 31 Oct 2025, Merida, Mexico
This time in presence of each other!
6 Keynote Speakers & Pioneers
Their ability to stay on top of their own profession’s innovations and best practices, Keynotes will share valuable information to deepen our understanding of the Systemic Constellation Work.
50+ Systemic Presenters
ISCA Gathering provides the constellation community with the latest and most pertinent tools from inspired facilitators, systemic teachers, and therapists working with human-systems dynamics.
Constellation Workshops
Systemic Constellation practitioners are constantly seeking more effective tools for supporting individuals, teams, and businesses. Workshops provide exactly that: highly valued facilitation work.
Cultural Exploration
The Maya were no mere stargazers; they were cosmic poets who painted their own stories across the night sky, their constellations! Part of our Gathering will be your unique encounter with the Maya.
Meet the Team
Traditionally, ISCA Gatherings are organized by the ISCA Board.
Each member contributes his/her experience and specialist skills in organizing such a complex event. But nothing can be implemented effectively without support from the Gathering’s local Mexico Team.
We all thank you!
Paul Stoney, ISCA Board Chair
Stavros Karelis, Board Vice-Chair
Louis Hillebrand, Board Treasurer
Alexandra Finkelstein ISCA Chair 2025-’27
Nikos Vayiakakos Board Member
ISCA GATHERING MEXICO TEAM
Rafael Enrique Ruiz Nava
Karla Yadira Aceituno Mendez
Marco Antonio Hernandez Garcia
Rosabelle White Aguirre
Registration
ISCA Gathering is open to Members and non-Members. There is a an Early-bird price until 01 SEP 2025. Thereafter, registration is done with normal prices. See webpage “Registration”
From the Board
All Members International Meeting 15 OCT, Online @ 18:00 CEST
All Members International Meeting Oct 15th 18:00 CEST All members are warmly invited to our next ISCA members meeting on Wednesday Oct 15th at 18:00 CEST when you will have opportunities to ask questions about the ISCA2025 Mexico Gathering and explore the Gathering...
Letter from the Chairman
Welcome to our ISCA 2025 Mexico Conference website The last in-person ISCA Gathering was in Lovran, Croatia in October 2018. The chair at the time was Max Dauskardt and I was the Vice-Chair. I remember very clearly a discussion that arose towards the end of the...
Program-wise
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ISCA Gathering updates & news
Come back and visit the ISCA Gathering 2025 website on the latest program offerings along with news and organizational issues for all.
THE INTERNATIONAL CONSTELLATION ASSOCIATION 2025 GATHERING IN MEXICO, MERIDA, YACATAN, 27-31 OCTOBER
ISCA serves as a hub and holder of systemic constellation work for the present and future generations of constellators. Our vision is to actively encourage the development of a dynamic and reflective consciousness within the constellation community. You are all welcome to participate.