He also served as president of Division 30, the Society for Psychological Hypnosis, and conducted experiments with Montague Ullman into dream telepathy at the Maimonides Medical Center.
He also served as president of division 30, the Society for Psychological Hypnosis, and is a Fellow of four APA divisions. Krippner has conducted experiments with Montague Ullman into dream telepathy at the Maimonides Medical Center.