"Ionych" is a novel-story by Oleksandr Kuprin, which tells about the life of the famous doctor Ionych. The main character, who has devoted his life to medicine, turns out to be entangled in complex relationships with those around him. Due to his moral complexity and principledness, Ionych comes into conflict with society, which does not always understand his choices. The author successfully reproduces the psychology of the character, helping the reader to understand his inner world and moral dilemmas. The book "Ionych" adds its contribution to Ukrainian literature and remains relevant to this day.