NYSI is one of the tri-states largest, multi-specialty spine and orthopedic center of excellence. We strive to bring high qua ... lity providers and care together to meet the needs of an ever growing population of patients living in chronic pain, debilitating orthopedic conditions and complex spinal diagnosis. Returning you to your quality of life is our number one priority. We are have several locations throughout Long Island, NYC and the tri-state. read more