Brian Weiss is a famous American psychiatrist. He is renowned for his research on various subjects like reincarnation and life after death. Weiss has been a common invitee on television and radio talk shows. Some of the shows in which he made appearances are Oprah, Coast to Coast AM, Larry King Live, and 20/20. He has written seven books on reincarnation.

Apart from this book, Weiss in an acclaimed author of books such as Many Lives, Many Masters, Through Time into Healing, and Only Love Is Real.

Weiss is known to express in his writings the remedial profits of hypnotic fixation.

Weiss was a student of the Yale University School of Medicine. He finished an internship in internal medicine at the New York University Medical Center. Afterwards, he came back to Yale, staying for a two-year residency course in psychiatry. He is currently the Chairman Emeritus of the Department of Psychiatry at the Mount Sinai Medical Centre in Miami. He is regular writer in InfiniteQuest.com. Weiss currently lives with his wife Carole in Miami, Florida, USA. He advocates his thought that a lot of real phobias and diseases happen because of experiences in a former life. He also explains that when the patient agrees to the possibility of such an instance, it has a healing effect on their current ailments. Weiss also portrays the messages obtained by the Ascended masters he emphasizes to have conversed with by means of his subjects.