Marty Klein

Marty Klein, Ph.D. has been a licensed marriage and family therapist and certified sex therapist for more than thirty years. A former contributing editor to The New Physician, American Baby, and Modern Bride, he has written for Mademoiselle, Men’s Journal, Parents, and Playboy, as well as PsychologyToday.com and AlterNet.org. A sought-after lecturer and courtroom expert, Klein has been quoted in Newsweek, The New Yorker, and the New York Times. He has appeared on TV shows including 20/20, Nightline, and Penn & Teller. Klein lives in Palo Alto, California.