An Lu, M.D.

An Lu, M.D.

  • Internal Medicine - Pulmonary and Critical Care Medicine
  • Critical Care Medicine
  • Hereditary Hemorrhagic Telangiectasia


An Lu, M.D., is an Assistant Professor of Internal Medicine at UT Southwestern Medical Center, and a member of its Division of Pulmonary and Critical Care Medicine. She focuses on hereditary hemorrhagic telangiectasia (HHT) at the UT Southwestern HHT Center of Excellence.

Dr. Lu earned her medical degree at UT Southwestern, where she also completed a residency in internal medicine and gained advanced training through a fellowship in pulmonary and critical care medicine.

Board certified in internal medicine and pulmonary disease, she joined the UT Southwestern faculty in 2022.

Dr. Lu is a member of the American College of Chest Physicians and the American Thoracic Society.

She has delivered several presentations and contributed to research projects studying hypersensitivity pneumonitis, sepsis, and septic shock.

Originally from Vietnam, Dr. Lu moved to Dallas in 2003. As a first-generation college graduate and physician, she is interested in mentoring and educating medical students, especially minority and economically disadvantaged students, to promote higher education and success in medicine.

In 2016, she received UT Southwestern’s Dr. Richard Mays Smith Award in Internal Medicine, which is bestowed annually to a graduating medical student who excels academically during clinical rotations and exhibits an interest in and compassion for patients.

Education & Training
  • Fellowship - UT Southwestern Medical Center (2019-2022), Pulmonary & Critical Care Medicine
  • Residency - UT Southwestern Medical Center (2016-2019), Internal Medicine
  • Medical School - UT Southwestern Medical School (2012-2016)
Professional Associations & Affiliations
  • American College of Chest Physicians
  • American Thoracic Society
  • Texas Medical Association
  • Dallas County Medical Society
Honors & Awards
  • Dr. Richard Mays Smith Award in Internal Medicine 2016, UT Southwestern
  • Southwestern Medical Foundation Scholarship 2015, UT Southwestern
  • Alpha Omega Alpha Honor Medical Society 2015, UT Southwestern
  • Phi Theta Kappa Honor Society 2009, Phi Eta Chapter, Eastfield College
Books & Publications
  • Hereditary Hemorrhagic Telangiectasias
  • Hypersensitivity Pneumonitis

Clinical Focus

  • Critical Care Medicine
  • Hereditary Hemorrhagic Telangiectasia
  • Pulmonary disease

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