Complex sentence: The class of 2019 includes 183 students from 23 different U.S. states, 18% were born outside the U.S., and 12% identify themselves as belonging to groups considered underrepresented in medicine.
Split into simpler sentences: The class of 2019 includes 183 students from 23 different states. In addition, 18% were born outside the U.S., and 12% identify themselves as belonging to groups considered underrepresented in medicine.