Language barriers like these can lead to serious medical mistakes. They’re also hurdles for people who don’t speak English efficiently trying to access basic health care ... research shows that as the Latino population continues to increase in California, the number of Latino physicians who are culturally competent and speak Spanish is not meeting the demand. Arturo Vargas Bustamante, a health policy professor at UCLA’s School of Public Health, co-authored a report on this issue, The Latino Physician Crisis.