Crossword Clue:

Apnea specialist Abbr

AnswerCrossword Clue
ENTApnea specialist: Abbr.
ENTApnea specialist, for short
ENTSinus specialist: Abbr.
LSONavy specialist: Abbr.
PVTFuture specialist, maybe: Abbr.
PFCFuture specialist, perhaps: Abbr.
CPLOne above a specialist: Abbr.
NCOOne above a specialist: Abbr.