What type of physician is an otolaryngologist?

An otolaryngologist is a physician who specializes in diagnosing and treating conditions related to the ear, nose, throat, and related structures of the head and neck. This specialization encompasses a wide range of diseases and disorders, including those affecting hearing, balance, nasal congestion, swallowing, allergies, and voice. Because their expertise includes the larynx (voice box) and ear, option C accurately reflects the primary focus of an otolaryngologist's practice.

The distinction of otolaryngology is significant because the field integrates several essential aspects of human anatomy and physiology, particularly in communication and respiration, thus requiring a comprehensive understanding of multiple organs and systems.