A Medical Illustrator creates precise visual representations of medical subjects for education, research, and marketing. Their significance lies in enhancing understanding of complex concepts through visuals. Key responsibilities include producing illustrations, animations, and digital models. Required skills include artistic talent, anatomical knowledge, and proficiency in digital tools. Typically working in healthcare, academia, or publishing, they collaborate with physicians, researchers, and marketing teams. Career progression may lead to senior illustrator roles, art direction, or specialty in medical animations. Growth opportunities exist within consulting and teaching roles.