psychoneuroimmunologist
noun
psy·cho·neu·ro·im·mu·nol·o·gist
| \ ˌsī-kō-ˌn(y)u̇r-ō-ˌim-yə-ˈnäl-ə-jəst
\
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Medical Definition of psychoneuroimmunologist
: a specialist in psychoneuroimmunology