Rindone has been involved in graphology for 15 years and specializes in combining this field with codependency. He completed his formal training from The Institute of Graphological Science, located in Dallas, TX. He is an international lecturer in his specialty, and has presented a paper on graphology and codependency at Oxford University in England. He does graphological consulting for clients recovering from substance abuse at the Phoenix Shanti Group, located in Phoenix, AZ.