The relationship between doctor and patient is considered to be one of the most important components in patient care. Doctor’s ability to communicate plays a crucial role , whether the patient will follow proposed recommendations, as doctors can positively tune in to a positive outcome. Varied details o f modern psychological aspects o f ethics and deontology are discussed here. Doctor and the patient, doctor and society, relationships between doctors, medical personnel, medical secrecy, medical errors and evaluation o f the experiment are examined to be the main aspects o f medical deontology. The main purpose o f this work was to analyze published domestic and foreign scientifi c works devoted to deontology.