Mario began his career in spiritual healing as astrologer in 1988, but his path started to develop in 2001 when he moved to Miami and his popularity began to grow. He was invited to the program Despierta America of Univision, where talked about of astrology for children. In late 2003 he moved to Puerto Rico where he was editor of the Magazine "Mundo Mistico" and host of his radio version.
It is on the island where Dr Marini reached a great popularity and was considered one of the best astrologers in Puerto Rico. Also, it is in this country where he walked into his real spiritual  call, the path of healing. He became a Master Reiki and Magnified Healing practitioner, working also with crystal Quartz.  He joined to different philosophical schools as the Hermetic and Theosophical Society. In the time he was living in the island, he was invited to several radio and television programs, becoming aide largest newspaper in the island, "El Nuevo Dia", which publishes articles on various topics in the field of spirituality and healing.
In late 2007 he returned to Miami studying Hypnotherapy . In this field, Dr. Marini specializes in all kinds of phobias and fears, dysfunctional behaviors, weight loss and smoking cessation. He also studied Bach Flower and Homeopathic remedies, adding more tools to their healing treatments.
Dr Marini decided to go deeper  in the healing field studying oriental medicine. He reached his greatest achievement graduating with honors as valedictorian and Summa Cum Laude in his class, with the degree of Master in Oriental Medicine and Bachelor of Health Science in Acupuncture and Massage College in Miami, Florida.
With over 25 years experience in the healing field, Dr Marini applies different techniques for his treatment, based on traditional Chinese medicine (TCM) including acupuncture, Cupping, Moxibustion, electric stimulation, bleeding technique and Chinese nutrition. He studied different techniques like Magic Points of Master Tung and Balance Method of Dr Richard Tan.  Dr Marini went to China to specialize in Pain Management. Also applies acupuncture therapy injection and works with homeopathic remedies. He understands that the best way to stay healthy is to strive for a perfect balance between mind and body. Mario specializes in the treatment of pain, infertility and gynecological problems and many other conditions also respond favorably to traditional Chinese medicine and Hypnotherapy