Biography

Ybe studied moral sciences, integrative psychotherapy, is trained in family mediation, constellation work and psychotraumatology.

She is a former guest lecturer at the post-graduate course in psychotraumatology at the VUB (Free University of Brussels); former member of the Board of Directors of the BIP (Belgian Institute for Psychotraumatology), accredited supervisor, member of the ESTSS (European Society for Traumatic Stress Studies) and she has an ECP accreditation (European Certificate Psychotherapy).

Ybe Casteleyn
IDM Photography

"I believe anyone can alleviate traumatic pain.
A trauma-informed world, that's what I stand for, that's what I want to build with you."

Online Courses (only in Dutch)

Basic Trauma-informed Practice Training REVIEW 2025
Series of 4 Trauma Trainings FIRST 2025
MasterClass Progressive Counting
  • 19 September 2025 - 20 September 2025
  • MasterClass Progressive Counting
  • Progressive Counting: een gestructureerde traumaconfrontatie-techniek
    MasterClass van 4 uur

    - €225,00

"Healing from trauma means diving into body and mind, daring to feel and getting in touch with your deepest needs and values."