About Us

We believe in dreaming big. It’s how our company was born, and it’s what we hope to give all the students who travel with us: confidence and big ideas for the future, based on what we can learn from our journey today.

Dr. Christopher Lang

Dr. Christopher Lang

Medical Director

Dr. Christopher Lang serves as WorldStrides’ Medical Director in addition to his role as co-chief of the Innovative Practice Section and assistant professor at the George Washington University Department of Emergency Medicine. As Medical Director, he heads WorldStrides’ Doctors on Call program.

He earned his Bachelor of Science at the University of Illinois and his Doctor of Medicine at Chicago Medical School before interning at the National Naval Medical Center and continuing as a winged U.S. Navy Flight Surgeon. He specializes in and studies innovative delivery methods for medicine, including telemedicine/remote medical access and concierge medicine with special interests in tourism and disaster preparedness. He is board certified in Emergency Medicine and is an active educator for the George Washington University residency program and medical school.