A Medical Science Liaison (MSL) is a professional who acts as a bridge between pharmaceutical companies and healthcare providers. They are experts in specific therapeutic areas and provide scientific information about products, research, and clinical data. MSLs often engage with doctors, researchers, and other healthcare professionals to discuss the latest advancements and gather insights from the field. In addition to sharing knowledge, MSLs also gather feedback on products and clinical practices, which can inform future research and development. Their role is crucial in ensuring that healthcare providers have access to accurate and up-to-date information about medications and treatments, ultimately improving patient care.