Dr. Montigue earned her bachelor's degree from Rice University in Houston, Texas and her M.D. from the University of Texas Southwestern Medical School in Dallas. At U.T. Southwestern she met her husband, Dr. Tré Montigue, who is an anesthesiologist.

Dr. Montigue completed her pediatric residency at Alabama Children's Hospital and the University of Alabama at Birmingham. She is Board Certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics.

Dr. Montigue and her husband have two daughters, Lauren and Lindsey, who keep Beth and Tré very happy but very busy!