Ryan Harold, M.D., originally from Chicago, IL, first became interested in 3D printing as a hobby. His passion for 3D printing then merged with his profession, as he now uses 3D printing for surgical planning and as a research tool in Orthopedic Surgery. Ryan is currently a resident in Orthopedic Surgery at Northwestern Memorial Hospital in Chicago, IL. Ryan was born in the city of Chicago but grew up in Wheeling, IL – a northwest suburb of the city. He completed a degree in Mechanical Engineering at Purdue University and medical school at the University of Illinois at Chicago. In his free time, he enjoys running, golfing, and traveling.