In response to theJournal of Religious Ethics(JRE) editors' request for reflections on “how religious ethicists have interacted with, and ought to interact with, public policy decision makers,” this essay focuses on doing religious ethics in the context of doing public bioethics, especially through participating in public bioethics bodies (PBBs) established to provide advice to public policymakers in what might be called “mediated advocacy.” Drawing heavily on the author's experience as a member of and a consultant to several PBBs, it features (...) case studies of PBBs deliberating about and recommending public policies to address the scarcity of postmortem organs for transplantation, the equitable allocation of COVID‐19 vaccine, cloning humans, and human embryonic stem cell research. (shrink)