Dr. Sally is an optometrist by profession. She is a member of the Cancer Control Society of America, National Health Federation (U.S.A.), the National Nutritional Food Association (U.S.A), and attended series of seminars on Alternative/Natural Therapy in the U.S..  Dr. Sally delas Peñas has a personal experience with the restorative process of Xanthone Juice™, with the documented recovery of her husband, Tony from a cancer affliction.