Dr. Logan Levkoff is a sexologist and sexuality educator, specializing in childhood and adolescent sexuality and parenting. She frequently appears on television, including Good Morning America, The Today Show, and CNN. Logan is the author of Third Base Ain’t What it Used to Be: What Your Kids are Learning About Sex Today – and How to Teach Them to Become Sexually Healthy Adults. She lives in New York City with her husband, son, and daughter.