Sonya Liu, MD

Sonya Liu, MD

Instructor in Medicine

Sonya Liu, MD, is an Instructor in Medicine in the Division of Hospital Medicine and enjoys working on a variety of different inpatient hospitalist services including general hospitalist service, medicine firm teaching service, nocturnist/admitter, ED hospitalist, oncology/BMT service, Barnes West County, and medical consultation services at TRISL. She currently serves on the hospitalist patient care operations committee as well as participates on the Washington University School of Medicine Committee on Admissions to review and rate applications as part of the medical student admissions process. Her areas of interest include teaching medical students and residents, antimicrobial stewardship, and optimizing transitions of care (for example, medication reconciliation on admission and discharge). 


  • BA: Washington University in St. Louis, St. Louis, MO (2014)
  • Medical Degree: Washington University in St. Louis School of Medicine, St. Louis, MO (2018)
  • Residency, Internal Medicine: Barnes-Jewish Hospital, Washington University School of Medicine in St. Louis, MO (2021)

Clinical Interests

Hospital medicine, inpatient care, patient safety