Hearing health services is an academic concept and research domain focused on the organization, delivery, and evaluation of healthcare interventions aimed at preventing, identifying, and managing hearing loss and related auditory disorders across the lifespan. This field systematically investigates factors influencing the access, quality, cost-effectiveness, and outcomes of services provided across diverse settings and populations, encompassing screening, diagnosis, treatment, and rehabilitation. Characterized by its multidisciplinary nature, it integrates perspectives from public health, health economics, audiology, psychology, and health policy to inform evidence-based practices, optimize service delivery models, and enhance population hearing health outcomes and quality of life.