A family physician enters into contract with a clinical research organization to recruit patients. As a clinical investigator, she is paid for each patient she recruits. Ethical questions for discussion are raised.

An ethical case explores whether a first-year resident could excuse herself from training that requires her to examine or treat genitorectal areas of males due to her Islamic religion and her future plans to only treat children and adult women.

A case that explores whether it is coercive and inappropriate for an attending physician to request that a female medical student volunteer so that other students can practice performing pelvic examinations.

An ethical case explores whether it is appropriate for a third-year medical student to date the mother of a 3-year-old patient.

An ethical case explores whether it's appropriate for a resident who was exposed to TB to discontinue his treatment regimen and potentially expose his colleagues and patients.

A paradigm shift in circadian science is underway, exposing ethical tensions from a legacy of pervasive neglect of circadian disorders.