Leonard Sax, MD, PhD Family Physician
Leonard Sax, M.D., Ph.D. is a family physician with more than 30 years of clinical experience. Over the past 22 years, he has visited more than 500 schools across the United States and worldwide, leading workshops for teachers and speaking to parents about child and adolescent development. He has published four books for parents: Why Gender Matters, Boys Adrift, Girls on the Edge, and The Collapse of Parenting, which was a New York Times bestseller. Dr. Sax graduated Phi Beta Kappa at age 19 from the Massachusetts Institute of Technology (MIT) and went on to earn both a Ph.D. in psychology and an M.D. from the University of Pennsylvania. Dr. Sax lives with his wife and daughter in Pennsylvania.
Leonard Sax Videos

Why Gender Matters?
Leonard Sax, MD, PhD

Should Medical Providers Risk Their Careers to Tell the Truth?
Leonard Sax, MD, PhD

Are Video Games Harming Your Kids?
Leonard Sax, MD, PhD

Parenting: Good habits for parents
Leonard Sax, MD, PhD

Boys Adrift at School
Leonard Sax, MD, PhD

Following Yeshua
Leonard Sax, MD, PhD

Men and Women Are Not the Same.
Leonard Sax, MD, PhD

Why are Testosterone Levels Dropping, and What Can Parents Do About It? (a lot, actually)
Leonard Sax, MD, PhD

Are Girls Really Better Off?
Leonard Sax, MD, PhD

Good Men are Hard to Find
Leonard Sax, MD, PhD

How Common is Intersex?
Leonard Sax, MD, PhD

Masculine and Feminine Variations in Humans
Leonard Sax, MD, PhD

Male and Female: A Social Construct?
Leonard Sax, MD, PhD