The landmark legislation known as the Genetic Information Nondiscrimination Act of 2008, or GINA, anticipated growing concerns about genetic privacy, although it left much work undone. Now, though, as genetic information proliferates, proposed legislation would weaken protections by allowing employers to compel employees to share their genetic information in workplace wellness programs. Though voluntary, those who choose not to share this information could face thousands of dollars more for health insurance, according to reports. We spoke to Jeremy Gruber, past president of the Council for Responsible Genetics and someone credited with helping enact GINA, about the proposed legislation, what more needs to be done to protect genetic information, and how to best balance privacy concerns with the opportunities to leverage genetic data to better understand health and wellness.