William Osler (1849–1919) is often called the “father of modern medicine,” but just as importantly, he was a master teacher of bedside manners and clinical humanism. His contributions shaped how physicians were trained to interact with patients, and many of his principles still echo in medical education today. Osler advocated listening to the patient, cultivating equanimity, humility and compassion, respect for the patient as a whole person, civility, and good bedside manners including proper dress at the bedside. Osler’s contribution to bedside manners was to make them central to the identity of the physician. He taught that medicine is both science and art—that competence must be joined with compassion, and that a physician’s manner at the bedside could itself be therapeutic. Francis peabody’s essay the care of the patient published in JAMA 1927 it’s one of the most influential writings in the history of medical education and bedside practice. It’s significant lies in how it reframed medicine not only as a science of diagnosis and treatment but also as a moral and humanistic art. His central message was the patient is a person not just a disease and he famously said the secret of the care of the patient is in caring for the patient. His approach was to balance science and humanity and his essay is the foundation of modern medical professionalism.