1988 vége óta a Bruno Gröning Baráti Kör Orvostudományi Szakcsoportja (MWF) több ezer segítséget és gyógyulást rögzített írásban. Itt egy kis részletet találnak a lelki gyógyulásokról szóló sikerbeszámolókból.

Healing from Alcoholism and depression

John Leiker, USA

John Leiker was an alcoholic for 35 years and drank 17 bottles of beer a day. He suffered from severe depression and tried to end his life twice. His condition was hopeless. At a lecture about the teaching of Bruno Gröning, he experienced a spontaneous and permanent healing from alcoholism. Six months later he felt a strong power which flowed from his legs to his head and freed him of all mental health problems.