aphasiologist

a·pha·si·ol·o·gist

(ă-fā'zē-ol'ŏ-gist),
A specialist who deals with speech disorders caused by dysfunction of the language areas of the brain.

aphasiologist

An obsolete term for:
(1) A person who studies aphasia;
(2) Speech pathologist; 
(3) Neurologist.

a·pha·si·ol·o·gist

(ă-fā'zē-ol'ŏ-jist)
A specialist who deals with speech disorders caused by dysfunction of the language areas of the brain.

aphasiologist

(ă-fā″z(h)ē-ol′ŏ-jĭst) [ aphasia, + -logy]
One who studies the pathology of language and the production of speech and written language.
aphasiology (ŏ-jē)