About Mark Gregston

Mark Gregston is a speaker and author of helpful books for parents including "When Your Teen is Struggling," "What's Happening to My Teen?" and "Parenting Teens in a Confusing Culture." Mark is the founder and executive director of Heartlight, a residential counseling program for teenagers, and the host of the nationally syndicated radio program "Parenting Today's Teens."  See  http://www.heartlightministries.org and http://www.parentingtodaysteens.org.

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