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About Dr. Lehmiller

Meet The Sex Dr.

Dr. Justin Lehmiller received his Ph.D. in Social Psychology from Purdue University. He is a Research Fellow at The Kinsey Institute and author of the book Tell Me What You Want: The Science of Sexual Desire and How It Can Help You Improve Your Sex Life. Dr. Lehmiller is an award-winning educator, having been honored three times with the Certificate of Teaching Excellence from Harvard University, where he taught for several years.

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From the Blog

What Do Normal Vulvas Look Like?

July 17, 2026 by Merissa Prine-Munroe

Many women worry about whether their genitals look “normal.” Concerns about the size, shape, symmetry, and/or color of the labia can leave women feeling self-conscious and, in some cases, lead them to consider cosmetic surgery such as labiaplasty, a procedure designed to reduce or reshape the labia minora. The irony is that many women who...

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What Do Normal Vulvas Look Like?
Can Chatbots Help Prevent Intimate Partner Violence?
Can Chatbots Help Prevent Intimate Partner Violence?

July 8, 2026 by Emily Mendelson

Generative AI is rapidly reshaping our intimate lives, for better and for worse. On one hand, people are increasingly turning to AI chatbots for companionship, relationship advice, and emotional support....

Dating & Relationships
What Are The Benefits of Sexting?
What Are The Benefits of Sexting?

July 2, 2026 by Merissa Prine-Munroe

Sexting has become a routine part of many people’s intimate lives. While the term once referred primarily to sexually explicit text messages, technological advancements have led sexting to encompass everything...

Dating & Relationships, Media & Culture
The Psychological Importance of Pride Flags
The Psychological Importance of Pride Flags

June 24, 2026 by Emily Mendelson

To celebrate Pride month this year, we’ve covered recent research related to the LGBTQ+ community, recommended books by, about, and for trans people, and discussed what intimacy might look like...

LGBTQIA+
What is Amatonormativity and Why Does it Matter?
What is Amatonormativity and Why Does it Matter?

June 18, 2026 by Merissa Prine-Munroe

Pride Month often emphasizes celebration, allyship, and the message that “love is love.” But what counts as love? Which relationships are valued and respected? Do relationships have to be romantic...

LGBTQIA+
Trans Books To Read This Pride
Trans Books To Read This Pride

June 10, 2026 by Emily Mendelson

Happy Pride Month!  Under the LGBTQ+ umbrella, the “T” stands for transgender. Although the term “transgender” is often used to refer to people who transition from one gender to another,...

Books & Films, LGBTQIA+
Pride Month Research Roundup
Pride Month Research Roundup

June 3, 2026 by Merissa Prine-Munroe

To celebrate Pride Month, this week’s blog highlights current statistics surrounding LGBTQIA+ identification and recent research exploring queer joy, belonging, and inclusivity. [1] The prevalence of LGBTQ+ identification has risen...

LGBTQIA+
Tell Me What You Want

Tell Me What You Want

Discover what the largest survey of sexual fantasies in America tells us about the erotic mind – and how to have a healthier, hotter sex life.

Sex and Psychology Podcast

Sex and Psychology Podcast

Take a deep dive into the psychology of sex and relationships. This is the sex ed you never got in school – and won’t get anywhere else.

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