The Joint Corp., the nation’s largest provider of chiropractic care through The Joint Chiropractic® network, has signed its first franchise agreement outside the continental United States. The husband and wife team are scheduled to open their first The Joint location in Fort Pierce, Fla., in the spring. In addition, timing could not be better to open The Joint in Puerto Rico, as the new chiropractic college on the island graduated its inaugural class last year. “It has been a dream of ours to practice chiropractic in Puerto Rico. MAJ Comerford is a native of Caguas, Puerto Rico and has received numerous military awards, including three Army commendation medals.