At times the personal beliefs or values of graduate students in training programs for professional psychology can create complications in their providing therapy for certain patient populations. This issue has been brought to national attention recently through several prominent legal cases in which students have contested their expulsion from graduate programs due to their assertions that they were unable to treat clients in same-sex relationships because of their own religious beliefs. The goals of the current article are to review the (...) literature on values conflicts, provide an analysis of how portions of our professional Ethics Code directly relate to this issue, describe a developmentally sensitive theoretical framework that is designed to foster the growth of ethical reasoning over time, and provide a forum for trainee perspectives on this issue based on trainees’ responses to an ethical vignette describing an intern struggling with a values conflict. The trainee quotations are used to structure a discussion of practical recommendations for how to handle values conflicts within the context of training and clinical supervision in professional psychology. (shrink)