The Theory and Practice of Health economics manuscript covers most importance topics in Health economics discipline. The manuscript has revealed many health models that are relevance to Health economists and Health economics students. The manuscript has explained the interaction between the production and consumption of health as well as the demand and supply of healthcare. The manuscript deals with topics in health economics theories, models and practices. This book is designed for students specializing in Health economics as their major elective course for both undergraduate and postgraduate students. The uniqueness of this is that, it's a self teaching guide manuscript which explains the mathematical health models in simple plain languages by giving logical steps for minimalism and elucidation. The book is going to be the first reference textbook of Health economics in West Africa and some other part of the world. The book is made up of eleven chapters that explain eleven major topics in the Health economics discipline.