The purpose of this Notice of Funding Opportunity (NOFO) is to expand access to comprehensive, coordinated, and person-centered care for people with Long COVID, particularly underserved, rural, vulnerable, or minority populations that are disproportionately impacted by the effects of Long COVID. This NOFO will fund up to nine multidisciplinary Long COVID clinics to (1) develop and implement new or improved care delivery models, (2) provide services to more people with Long COVID, (3) expand services offered, (4) strengthen care coordination, (5) implement and share best practices for Long COVID management, (6) support the primary care community in Long COVID education and management, (7) evaluate project success, and (8) disseminate project findings.