Facilitator of Family Constellation, advisor to entrepreneurs, a leading trainer of Family Constellation around the world. Gerhard Walper belongs to a special group of lecturers who were selected and educated directly by Bert Hellinger. For 25 years he accompanied Bert Hellinger, face-to-face meetings and exchanges over this long period of time shaped and enriched him. He became one of the leading persons leading the Family Constellation and one of the leading trainers in the whole world, witnessing the entire journey of Family Constellations.