Mark A. Schuster, M.D., PH.D.

Mark A. Schuster, M.D., PH.D., is an associate professor of pediatrics and public health at UCLA, codirector of the Center for Child and Adolescent Health Research at RAND, and director of the UCLA/RAND Center for Adolescent Health Promotion.

Books
	Everything You Never Wanted Your Kids to Know About Sex (But Were Afraid They'd Ask) You are flat on your back. Your shirt is pulled up over your belly, and your pants are down around your hips. Someone has just squirted a glob of cold jelly below your navel. This is one of those miraculous moments in life that doesn't always live up to