Generally speaking, health insurance in Mexico works as a two-tiered system. On the one hand, there are the public institutions governed by the two main Mexican Social Security organizations (IMSS, ISSTE). And, on the other hand, there are private hospitals and clinics. Medicine is much better in the private sector, but also more expensive. This is why it is important to choose an international policy with good health insurance coverage in Mexico. No matter if you are an expat or coming for a long vacation. Find out how the Mexican health care system works. And what insurance options are available to you.