I am a professor in physical medicine and rehabilitation at Harvard Medical School.

戴维斯：我是哈佛医学院物理医学和康复学教授。

Physical medicine and rehabilitation (or physiatry) is concerned with functional improvement after injury, illness, or congenital disorders.

物理医学和康复（或理疗）涉及损伤，疾病或先天性疾病后的功能改善。