For health issues in Iran see Health in Iran.Healthcare in Iran is based on three pillars: the public-governmental system, the private sector, and NGOs. The healthcare and medical sector's market value in Iran was almost US $24 billion in 2002 and was forecast to rise to US $31 billion by 2007. With a population of 75 million (2012), Iran is one of the most populous countries in the Middle East. The country faces the common problem of other young demographic nations in the region, which is keeping pace with growth of an already huge demand for various public services. The young population will soon be old enough to start new families, which will boost the population growth rate and subsequently the need for public health infrastructures and services. Total healthcare spending is expected t