Jodi Halpern uses philosophical methods to analyze concepts at the intersection of philosophy and psychology. She has focused on complex interpersonal barriers to genuine empathy in her book From Detached Concern to Empathy: Humanizing Medical Practice, (Oxford University Press, New York, 2001) and in more recent papers, including a paper on social reconciliation after mass trauma. She is currently engaged in a fundamental critique of existing models of health decision-making that presume that people can predict their future emotional states under varying health conditions. For example, recent papers in this area focus on how bioethical ideals of autonomy fail to take into account how emotions like fear influence critical medical decisions.