美國耶魯大學醫學博士，曾任耶魯大學精神科主治醫師、邁阿密大學精神藥物研究部主任、西奈山醫學中心精神科主任，目前在邁阿密執業，並帶領許多國內外的研討會，以及專業訓練計畫。

專攻生物精神醫學與藥物濫用，曾發錶三十七篇科學論文與專文。

This book sheds new light on the extraordinary healing potential of past life therapy. It builds on the pioneering work Dr Weiss described in his first book, the worldwide bestseller Many Lives, Many Masters. Authoritative, accessible and based on extensive clinical experience. Uses vivid past life case studies to show the many benefits of regression therapy - how it can overcome problems of obesity and substance abuse, create more loving relationships, uncover hidden talents, open the mind to mystical experiences and much more. Includes techniques to explore past lives and access higher wisdom. Compelling and thought provoking, Through Time Into Healing shows us how to help ourselves lead healthy, productive lives, secure in the knowledge that death is not the final word and that healing and wholeness are inside us.