Timothy J. Floreth

Clinical Assistant Professor of Medicine

Areas of treatment:

Advanced Lung Disease
Cystic Fibrosis
Lung Transplant


  • Critical Care
  • Pulmonary


  • Department of Medicine

Timothy J. Floreth, MD

Clinical Assistant Professor of Medicine

Practicing location:

  • Keck Hospital of USC

About this doctor:

Dr. Floreth is a national expert in the fields of COPD, interstitial lung disease, and cystic fibrosis having worked in one of the busiest advanced lung disease centers in the country. He can provide consultation for general pulmonary or complex pulmonary cases. He also worked in one of the busiest transplant centers in the country and has a special interest in the post transplant patient.

Dr. Floreth is passionate in the area of patient-centered care focusing on improving patients’ quality of life and long term outcomes. He focuses on the patient in regard to their environment and believes that healthcare is best administered by offering a capable health care team to a patient who is well educated about their care plan.


MD, University of Illinois - College of Medicine, 2003
BS in Biology, Minor in Chemistry and Classical Studies, Duke University, 1999


Craig Summer Research Fellowship, 2000
Howard Hughes Research Fellow & Graduated Cum Laude with Distinction in Biology, 1999