Third Age Health Services | 1,160 followers on LinkedIn. We are the leading provider of quality healthcare services for older people living in aged care across New Zealand | Third Age Health provides medical services to residents of aged residential care facilities, rest homes, private hospitals, dementia facilities and retirement villages. All of our services are provided on an ongoing, long-term basis to our patients. Our General Practitioner led medical team provide medical services to residents of these facilities in collaboration with facility staff to provide their residents with high quality and consistent care.