Throughout his career, Dr. Cho has been involved in giving back to the community. While in Chicago, he was a steering committee member for the Franciscan Homeless Shelter Clinic where he led a TB screening initiative and administered flu vaccinations. He was also a volunteer coordinator for medical students acting as mentors in a boys and girls program in Chicago.

In his free time, Dr. Cho enjoys working with computers -- he has served as a systems engineer and a Web master/designer. He also enjoys reading and running. He ran the Chicago Marathon in 2002 and 2004.