DALL-E 3 PROMPT USED: Generate a 1024 by 1024 pixel avatar. The designed character should be a professional looking stick figure rendered in a realistic photograph style, giving an impression of an anesthesiologist. The character should be holding a telephone to its ear. The focus should be from the shoulders up, offering a yearbook photo-like view, where the stick figure occupies the entire frame. There should be no text in the image. Please ensure the illumination is such that all details of the character and the telephone would be clearly visible.