SIM

SIM is a nonprofit organization that has been launching Christian workers into ministry around the world since 1893. 

Volunteers include dentists, dental hygienists, health care administrators, health educators, medical technologists, x-ray technicians, lab technicians, nurses, midwives, anesthetists, nutritionists, dietitians, occupational therapists, physical therapists, optometrists, ophthalmologists, pharmacists, physicians, physician assistants, nurse practitioners, substance abuse counselors, and surgeons.