Julia M. Mayer, M.D. received her M.D. from University of Missouri-Columbia in 1997.  After completing her pediatric residency at St. Louis Children’s Hospital in 2000, she practiced in the field of general pediatrics in the state of Illinois. She joined St. Louis Pediatric Associates in 2003. She is Board Certified in Pediatrics. She is an Instructor in Clinical Pediatrics at Washington University Medical School.