Dr. Treen, board certified in pediatrics and neonatal-perinatal medicine, received her medical degree from the Ohio State University College of Medicine in Columbus, Ohio. She completed her pediatric residency at Columbus Children's Hospital and her neonatal-perinatal fellowship training at the University of Texas Southwestern Medical Center Dallas. She is currently the NICU Medical Director at Medical City Children's Hospital Dallas. Dr. Treen has been with the same practice since completing her fellowship in 1991. Her hobbies include fishing and film editing.