The purpose of this literature review was exploring how medical librarians are addressing health literacy barriers, with an emphasis on enhancing the patient care experience. This literature review contributes up-to-date information related to health literacy barriers, with a specific focus on medical librarianship and enhancing the patient care experience. Medical librarians can positively impact health literacy barriers. By partnering with other healthcare professionals, medical librarians are in a position to ensure health information can be understood, which will ultimately improve health literacy and enhance the patient care experience. Improving health literacy rates may improve health outcomes and decrease healthcare costs.