Full Definition of MACHIAVELLIAN. 1. : of or relating to Machiavelli or Machiavellianism. 2. : suggesting the principles of conduct laid down by Machiavelli; specifically: marked by cunning, duplicity, or bad faith.
Sleep medicine is a subspecialty field in the US under several medical specialties including anesthesiology, internal medicine, family medicine, and neurology. Neurosurgery is a distinct specialty that involves a different training path, and emphasizes the surgical treatment of neurological disorders.
Quick Answer. According to the Mayo Clinic, the field of medicine related to sleep is known as polysomnography. As HealthCommunities.com explains, a doctor with education and training in the field of sleep medicine is known colloquially as a sleep specialist. Keep Learning.