Dr. Littlejohn grew up irn San Diego, Ca, and attended the Southwestern Association of Martial Arts, where he achieved the rank of 2nd degree Black Belt in Tae Kwon Do. He went to undergraduate school in Texas at Prairie View A&M University, where he pledged Alpha Phi Alpha, Fraternity, Inc. He got his M.D. at the University of Connecticut and completed his Urology residency at Howard University Hospital. He did a fellowship in Neuro-urology and Vioiding Dysfunction at Columbia Presbyterian in New York.