Meet Mark Kline, PA-C Mark Kline, PA-C Mark Kline, PA-C is a certified physician assistant specializing in otolaryngology (ENT). He provides compassionate sinus, allergy, and ENT care at Bethesda ENT & Sinus Center in Chevy Chase, Maryland. Professional Background Mark began his career as a Navy search and rescue instructor with his H-60 helicopter squadronRead more
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