Spanish professional astrologer. Juan learned astrology since 1988 from Adolfo Roca. Since 1992 he has been a consultant and researcher. A prolific writer, he is the author of 22 astrological books and the author of many articles. He is a regular speaker at national and international congresses, gave seminars in Spain, Argentina, Peru, Chile, Mexico, Venezuela, Columbia, Brazil, Russia. He was president of the Astrological Association of Catalonia (1998-2000), Director of the Magazine Cyklos (1998- 2000), he was awarded several prizes.
Juan is an expert in rectification using Alexander Marr's techniques.