Dr. Tiffany Lieu is a Dallas native, born and raised. After graduating from Greenhill, she received dual degrees in English Literature and Biological Sciences from Stanford University. She returned to Dallas and received her MD from the University of Texas Southwestern. She completed her pediatrics residency at University of Texas Southwestern/Children’s Health Dallas. Prior to joining Park Cities Pediatrics, she practiced for 5 years as a pediatric hospitalist at Children’s Health Dallas and taught students and residents at the University of Texas Southwestern. She is passionate about promoting the health of children and collaborating with families on their parenting journey. When she isn’t chasing down their toddler son Miles, she enjoys long family walks with her husband John and their dog Lily, nurturing her indoor plants, puzzles, and cooking new recipes for family and friends. She is currently accepting new patients.

Certifications and memberships:

  • American Board of Pediatrics
  • Fellow of American Academy of Pediatrics
  • Texas Medical Association
  • Dallas County Medical Society

Hospital affiliations:

  • Texas Health Presbyterian- Dallas
  • Medical City Dallas
  • Children’s Health Dallas