3D printing technology evolved in the 1980s, but has made great strides in the last decade from both a cost and accessibility standpoint. While most printers are employed for commercial uses, medical 3D printing is a growing application which serves to aid physicians in the diagnosis, therapeutic planning, and potentially the treatment of patients with complex diseases. In this article we will delineate the types of printers available to the consumer, the various materials which can be utilized, and potential applications of 3D models in the healthcare field.