Dr. Katherine M. Tun, Pediatrician

In private practice since 2000, most recently with Dr. Minnie Vance in the Drs. Vance and Tun pediatric medical practice on McCallie Avenue in Chattanooga, TN for seven years. She was born and raised near Chicago, Illinois. She has a Bachelor of Arts degree in Biology from Washington University in St. Louis, a Medical Doctorate degree from Southern Illinois University School of Medicine in Springfield, IL, and she completed her Pediatric Residency training at University of Tennessee School of Medicine --Chattanooga Unit. She is a Fellow and Board Certified through the American Board of Pediatrics. She has been a member of the American Academy Pediatrics since 1996 and a member of the national organization, Christian Community Health Fellowship since 1992. She and her husband have three children.

Dr. Luis Sanabria, Pediatrician

Was born and raised in Bucaramanga, Colombia, where he was raised with his two sisters. He graduated from medical school in 1998 in Colombia and worked there as a doctor for the next three years. He was then accepted into the pediatric residency program at Erlanger Medical Center in Chattanooga, TN. After successful completion of the program, he has worked in the surrounding area since 2005, including being director of a pediatric urgent care center for 5 years. He is Board Certified through the American Board of Pediatrics. Dr. Sanabria and his wife have two children.