Tiffany Lee, M.D., is an Assistant Professor in the Department of Internal Medicine at UT Southwestern Medical Center and a member of the Division of Hospital Medicine.

Originally from South Korea, Dr. Lee holds a bachelor's degree in integrative biology from the University of California-Berkeley. She earned her medical degree at the University of Pittsburgh School of Medicine. She completed internal medicine residency training at UT Southwestern Medical Center.

Certified by the American Board of Internal Medicine, Dr. Lee joined the UT Southwestern faculty in 2019.

Personal Note

Dr. Lee’s interests outside of medicine include her family, fitness, and outdoor activities.


Medical School
University of Pittsburgh School of Medicine (2015)
UT Southwestern Medical Center (2016), Surgery
UT Southwestern Medical Center (2019), Internal Medicine

Research Interest

  • Quality Improvement


Featured Publications LegendFeatured Publications

Fundamental relationship between operon organization and gene expression.
Lim HN, Lee Y, Hussein R, Proc. Natl. Acad. Sci. U.S.A. 2011 Jun 108 26 10626-31

Honors & Awards

  • Doris B. Maxwell M.D. Prize for Excellence in Surgery
    University of Pittsburgh School of Medicine (2015)
  • Departmental Citation
    University of California, Berkeley (2008)

Professional Associations/Affiliations

  • Texas Medical Association (2019)