John helps men and women understand, respect and appreciate their differences in both personal and professional relationships. His approach combines specific communication techniques with healthy, nutritional choices that create the brain and body chemistry for lasting health, happiness and romance. His many books, videos, workshops and seminars provide practical insights to effectively manage stress and improve relationships at all stages of life and love.

John's books have sold over 50 million copies in 50 different languages. His groundbreaking book Men Are from Mars, Women Are from Venus, was the best- selling book of the 1990s. It launched his Mars Ver LI5 took serie 5 that forever changed the way men and women view their relationships.

John's latest book, Venus On Fire, Mars On Ice, combines his 30 years as a relationship therapist with extensive new health research to explain the connection between your hormones and relationships. John shows you how the often-frustrating differences between men and women can be appreciated and used to create a healthy relationship full of love, passion and lasting energy. John continues to teach communities and companies simple ways to improve their relationships and communication. He has appeared on Oprah, Dr, Oz, The Today Show, CBS Morning Show, Good Morning America, The Early Show, The View., and many others. He has been profiled in Time,. Forbes, USA. Today,. TV Guide and People. He was also the subject of a rare three-hour special hosted by Barbara Walters.