Dr. Yen-Lieberman has authored over one hundred thirty articles for numerous medical journals on a wide range of topics involving viruses and infectious disease, including studies involving HIV, Hepatitis B , Hepatitis C and Influenza A vaccine, tests for herpes simplex types 1 and 2, and tuberculosis. For the past 24 years, she was the medical director of clinical and Molecular Virology and Serology in Department of Laboratory Medicine. Since July 2015, Dr. Yen-Lieberman is a contract staff in Lab Medicine and Center for Pediatric Research (as clinical virologist). She is responsible for teaching Pathology residents, medical students in CCLCM and students from Cleveland Clinic Medical Technology School. She also participates in various clinical trial studies and research projects including the role of respiratory viruses in childhood asthma.