Jennifer Schneider, M.D., Ph.D., is a physician in Tucson, Ariz., specializing in addiction medicine and pain management. For 20 years she has been a researcher, speaker, and author in the field of sex addiction, with a particular interest in the effects of sex addiction on the family. Dr. Schneider is a contributing author of Mending a Shattered Heart: A Guide for Partners of Sex Addicts and the author of Back From Betrayal: Recovering From his Affairs (3rd Edition, 2005), Sex, Lies, and Forgiveness: Couples Speak on Healing From Sex Addiction (3rd Edition, 2004); The Wounded Healer: Addiction-sensitive Approach to the Sexually Exploitative Professional (with Dr. Richard Irons, 1998); Disclosing Secrets: What, to Whom, and How Much to Reveal (with Dr. Deborah Corley, 2002); and Untangling the Web: Breaking Free from Sex, Porn, and Fantasy Addiction in the Internet Age (with Robert Weiss, 2006).