Stefan Hammel is working as Ericksonian hypnotherapist, systemic therapist, protestant chaplain and head of the Institute for Hypno-Systemic Counseling in Kaiserslautern, Germany, as well as author of books and media for hypnotherapeutic and systemic practice. He provides a blog on therapeutic storytelling in English, French and Spanish on stefanhammel.com/blog.
COOPERATION IN HYPNOSIS. CHALLENGES & BENEFITS.
10-13.06.2021 Kraków, Polska