somatotherapy

noun

so·​ma·​to·​ther·​a·​py ˌsō-mət-ə-ˈther-ə-pē  sō-ˌmat-ə- 

plural somatotherapies

: therapy for psychological problems that uses physiological intervention (as by drugs or surgery) to modify behavior

somatotherapeutic

-ˌther-ə-ˈpyüt-ik 

adjective