“…The Liaison Committee on Medical Education (LCME), Accreditation Council for Graduate Medical Education (ACGME), and Association of American Medical Colleges (AAMC) all stress this importance of professionalism and set standards for professional development for medical students and resident physicians. Despite these recommendations, professional behaviors continue to be a complicated concern facing medical educators, as reflected in these two new articles [1,2]. In order to put these articles into context, this editorial will briefly describe selected literature published on professionalism within this journal over the last two decades, with a focus on the definition of professionalism and on teaching and assessment methods.…”