Neuro-Linguistic Psychotherapist, Master Practitioner of NLP, Advanced Life Coach, Certified Hypnotherapist in Clinical and Ericksonian Hypnotherapy.

Following a very serious traffic accident and the resulting intense physical pain, Denis began a deep introspection through a Jungian analytic psychotherapy. The near-death experiences and psychic phenomena which he experienced, led him to become extensively interested in the human psyche and psychology. In 1995, he began his professional training with a certification in Clinical Hypnosis and Ericksonian Hypnotherapy at the Esalen Institute in California, along with the general psychology courses he took at the University of Lausanne in Switzerland. During 1996 and 1997, driven by a broad and inclusive vision of the psyche, he was certified in Transpersonal Studies at the Institute of Transpersonal Psychology (Sofia University) in Palo Alto. He continued his professional training through a new training, Brief Therapies and Clinical Hypnosis, at the Institute of Psychosomatic Medicine of Lilles, in France, while starting his professional practice as a therapist in Switzerland.