Thomas C Bailey MD

Summary

• Dr. Thomas Bailey is an infectious disease specialist based in St. Louis, MO, with experience in general infectious diseases, tuberculosis, nontuberculous mycobacterial infections, transplant infections, and emerging infectious diseases. He completed his medical education at Washington University in St. Louis School of Medicine, followed by a residency and fellowship at Washington University/B-JH/SLCH Consortium. Since 1992, he has served as a TB Clinic Physician at the St. Louis County Department of Health. Dr. Bailey has several publications in notable journals, including research on immune dysfunction associated with GATA2 mutation and advancements in contact tracing technologies. He has led clinical trials on early warning systems for clinical deterioration and adherence to prescribing guidelines. His accolades include being named among the Best Doctors in America from 2009-2025, receiving the J. Russell Little, MD Clinical Education Award, and the Distinguished Clinician award from Washington University School of Medicine.