Advent Health Group - The future of Australian allied health care. Advent Health was formed in response to changing industry conditions and growing market demand for allied health services. We believe there is a significant opportunity to not only improve the industry conditions for patients, but create improved industry standards for its clinicians. Australia’s largest multi-disciplinary allied health group - Physiotherapy - Osteopathy - Exercise Physiology - Psychology & Mental Health - Rehabilitation - Chiropractic - Podiatry - Occupational Therapy - Dietetics - Specialist services