Doctors from other countries can and do practice medicine in the United States. Physicians have several employment-based immigration options, for both short-term work and permanent residence (a green card) in the U.S.How can foreign doctors practice in the US? And as covered below, several states now issue limited or provisional licenses that let experienced international doctors practice under supervision sooner. The process for foreign doctors to practice in the USFor most foreign physicians to practice in the United States, six steps are involved. Which states let international doctors practice without a US residency?