The celebration of thirty years of publication of The Journal of Medicine and Philosophy provides an opportunity to reflect on how medical ethics has evolved over that period. The reshaping of the field has occurred in no small part because of the impact of branches of philosophy other than ethics. These have included influences from Kantian theory of respect for persons, personal identity theory, philosophy of biology, linguistic analysis of the concepts of health and disease, personhood theory, epistemology, and political philosophy. More critically, medicine itself has begun to be reshaped. The most fundamental restructuring of medicine is currently occurring - stemming, in part, from the application of contemporary philosophy of science to the medical field. There is no journal more central to these critical events of the past three decades than The Journal of Medicine and Philosophy.