Dr. Yee Gyung Kwak has been a Professor at the Division of Infectious Diseases, Department of Internal Medicine, Inje University Ilsan Paik Hospital (Goyang, Republic of Korea) since September 2005. Dr. Kwak received an MD degree from Ewha Womans University College of Medicine in 1998, and a PhD degree in Internal Medicine from Ewha Women’s University College of Medicine and Graduate School of Medicine in 2007. Dr. Kwak worked as a Resident (Internal Medicine) at Inha University Hospital from March 1999 to February 2003, as a Fellow (Infectious Diseases) at Asan Medical Center from March 2003 to August 2005, and as a Research fellow (Infectious Diseases) at Massachusetts General Hospital (Boston, MA, USA) from September 2011 to February 2013. Dr. Kwak has 108 publications with more than 1500 citations (from Scopus, 17 April 2024) and an h-index of 22. Dr. Kwak’s main research interests include bacteremia, staphylococcus aureus, cefazolin, acinetobacter baumannii, and infectious diseases.