Public health management focuses on the improvement of health of the community. It generates awareness of physical, psychological and the social well being in the public. Some of the measures taken are delivery of vaccinations, promoting healthy practices such as hand washing, suicide prevention, etc. Some significant sub fields of public health are epidemiology, health economics, mental health, health services, etc. This book elucidates the concepts and innovative models around prospective developments with respect to public health. It will help new researchers by foregrounding their knowledge in this branch.