Paul Farmer became known for his medical research in global health, particularly through his work in Haiti and other underserved regions. He co-founded Partners In Health, an organization dedicated to providing healthcare access to impoverished communities. Farmer's emphasis on the intersection of health and social justice highlighted systemic inequalities and advocated for equitable healthcare solutions. His research and advocacy efforts focused on addressing infectious diseases, maternal health, and the overall social determinants of health. Farmer's legacy continues to inspire global health initiatives today.