A patient advocate serves as a supportive guide, assisting individuals in navigating the complexities of the healthcare system. This encompasses aiding in the screening, diagnosis, treatment, and post-treatment phases of medical conditions like cancer or dementia. Patient advocates facilitate effective communication between patients and healthcare providers, ensuring individuals receive the necessary information to make informed decisions about their healthcare. Beyond this, they assist in scheduling doctor appointments and medical tests, and provide support in accessing financial, legal, and social resources. Patient advocates collaborate with various stakeholders, including insurance companies, employers, case managers, lawyers, and others who may impact a patient's healthcare requirements.