Registered therapeutic method · Foundation for SGT® since 1999

Trainers & Staff

The people who carry the work.

The method is taught only by trainers who have completed the full path themselves and who continue to be supervised.

Willem Poppeliers, founder of Sexual Grounding Therapy

Founder · 1948 — present

Willem Poppeliers

Dutch clinical psychologist. Trained in body-oriented psychotherapy in the Reichian tradition, he developed Sexual Grounding Therapy® in the early 1990s after two decades of clinical practice with adults whose suffering, he observed, kept returning to the same untouched developmental layers.

He has trained therapists in twelve countries and continues to lead supervision groups for senior practitioners. He lives in the Netherlands.

Read his published work

Board of trainers

International faculty

  • Anna Berg

    Senior Trainer · Sweden

  • Saskia de Vries

    Senior Trainer · Netherlands

  • Ingrid Olsen

    Trainer · Norway

  • Marc Vandeput

    Assistant Trainer · Belgium