After approximately four years in a residency, physiatrists can choose to do a fellowship where they will further specialize in different types of medicine. Usually, this requires about two years of schooling (sometimes less, depending on the education structure), and students must become certified before they are allowed to practice on patients. A massage therapist will often work at a physical therapy practice or a chiropractor's office.

https://i-review.net/back-pain-breakthrough-review/