The formation of STJ Orthotic Services, Inc. in 1989 by Dr. Steven Levitz and Dr. James DeFrancisco merged thirty years of clinical and practical experience in biomechanical evaluation and manufacturing of custom foot orthotic devices. Since then, STJ has grown to include additional expert personnel with over one hundred combined years of biomechanical evaluation and orthotic fabrication experience. In the last twelve years STJ has become an industry leader, with facilities in New York and California, USA.