This assignment delves into the utilization of social media for health promotion and behavior change. It examines the principles of family-centered care in pediatric healthcare and its influence on outcomes for children with special health care needs. Furthermore, it analyzes the role of social determinants of health in shaping health disparities and explores the application of an assessment battery for estimating the needs of dementia caregivers. Finally, it discusses innovative models of interprofessional primary care for elderly patients with complex health needs.