Medical professionals in the USA earn far more than those in Mexico.
Professional Nurse Job Average Salary: Country Net Monthly Income constant 2005 US$ [a] [d] Notes, Source U.S. average salary PPP $ 3,168 $ 3,168 Full-time and part-time employees, 2005. U.S. Department of Labor, [t]. Mexico average income PPP $ 834 $ 534 Employees, 2005. Instituto Nacional de Estadística, Geografía e Informatica (INEGI), [9], [k].