Transforming health education to empower every body.

With over 15 years as a public health expert spanning education, tech, government, and medical sectors, Justine isn’t just consulting and speaking; she’s cultivating spaces where people can embrace their full identities with confidence and authenticity.

Welcome to the movement you've been waiting for.

Sex educator and keynote speaker Justine Ang Fonte
Justine Ang Fonte drop shadow.

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Public Health Expert Advisor

Watch Justine in Hulu’s “Planet Sex” with Cara Delevingne

How to Talk to Your Kids About Sex Audiobook, Audible Original by Justine Ang Fonte, The Great Courses

Parent Education

Listen to Justine’s Audible Original course, “How to Talk to Your Kids About Sex”

★ ★ ★ ★ ★

“As a parent, sometimes I just want someone to tell me exactly what to say when it comes to certain sensitive topics that I feel strongly about but don't always have the best age-appropriate words for. I want my kids to develop into healthy adults, and that includes their sexual health, so this gave great tips for how to lay the groundwork for that.” –Scotney Young

Author, Editor, Researcher

Justine's New Book: Fundamental Concepts & Critical Developments in Sex Education

“This book is the ultimate guide for sex educators! It dismantles the old, siloed approaches to education, offering instead a liberatory framework rooted in authenticity, collective care, and inclusivity.”

-Dr. Lexx Brown-James, President of AASECT (American Association of Sexuality Educators, Counselors, Therapists)

Public Health Expert Speaker

Harvard AskWith Forum: Panelist on teens, sex, and media

"Justine's talk at Harvard served as a catalyst for a series of high-impact engagements across the academic spectrum — from institutions like Yale, Northwestern, Columbia, Stanford, and UPenn. In each setting, she has been a data-informed, values-driven voice on identity, health, and intersectionality, bringing clarity, empathy, and evidence to some of the most pressing conversations in health education today."

Conference Keynote Speaker

Shape America® Seattle National Convention & Expo

17K FOLLWERS

Boundary-Setting Expert 

Don't Ghost, Get a Ghostwriter!

On Instagram, Justine is Your Friendly Ghostwriter helping people say the hard things — especially when it comes to setting boundaries. Her fast following demonstrates the cultural nerve she struck which is why Glamour Magazine featured her account for its role in helping people navigate tough conversations with clarity, confidence, and consent.

Health Educator

Founder & Director of Health & Wellness at The Dalton School in New York City for nine years

  • "She is a master presenter and an enthralling story-teller able to weave threads of narrative with critical issues for educators to reflect on. She enables all of her learners to refine and polish their pedagogy and improve how we all show up for youth."

    -Nora Gelperin, M.Ed.
    Division Director, Sex Ed & Training
    Advocates for Youth

  • “Justine is like an Auntie but like a cool one because she teaches us the things we actually need to know in life.” 

    -3rd grade student

  • “Justine is a dynamic and engaging speaker who commands the room with honesty, directness, and cultural relevance making sexual health topics accessible and impactful. Her ability to connect authentically with the audience left a lasting impression.”

    -David L. Bell, MD MPH

    Past President of SAHM (Society of Adolescent Health & Medicine)

  • "It’s given me language and courage to have conversations with my kids. Thank you for helping us break cycles!"

    -Parent and Audible listener

  • "Oriented towards justice, joy, and science, Justine's approach towards educational accuracy and empowerment through information makes her a critical voice and an impactful teammate in building the future.”

    -Imani Simone Graham
    Science Specialist

  • “Justine is a whole badass and really inspiring. Women like her inspire me and many of us younger people that hope to be like her and disrupt systems as she does.”

    -Former Student

  • "In one day, I learned more from her at a conference than I have in over nearly two decades in education. I am grateful for the remarkable opportunity that Justine curated."

    -Runako Taylor
    High School Latin Teacher

  • "Advocating for myself has felt far less stressful on me mentally with the help of these."

    — @_good.byes_ Follower

  • "Justine consistently brings the rare yet essential combination of expertise, trustworthiness and humor to her work. The field of comprehensive health education is undoubtedly better because of Justine’s contributions."

    -Jessica Halliburton
    Director of Health & Wellness

  • "Justine was just the jolt our community needed to jump into a productive and enduring conversation about issues of consent. She engaged us at every level. I wish she was a permanent member of our faculty so we could benefit from her wisdom and energy daily."

    -Ashley Austin
    Assistant Director of Admissions

  • "This was life-changing. What was shared today has not only been a catalyst for me to go out and call out injustices in the real world and push for change, but to also know the bias in myself."

    -12th Grade Student

  • "You’ve been a HUGE inspiration in helping me to be more brave and honest in my dating world."

    — @_good.byes_ Follower

  • "Everytime I get the opportunity to attend a panel, conference, or lesson hosted by Justine, I know I will come away with a toolkit full of great information I can bring back to my students and colleagues alike.”

    -Rebecca Bunten
    Health, Wellness, & Sexuality Educator

Let’s Work Together

Create safer, smarter conversations about sex, health, and justice.