PhD Nutrition Scientist & Registered Dietitian; Lifestyle Medicine Fellow; TV Host and Podcast Host of "Delicious Science;" Bestselling Author of Nine Books Including "The Fibre Factor;" Nutrition, Health & Food Innovation Expert

Sydney, Australia
Live Event: $10,000 - $20,000 Virtual Event: $5,000 - $10,000 More Fee Info

Dr. Joanna McMillan Biography

Dr. Joanna McMillan is a leading voice at the forefront of nutrition, health and the future of food. A TV host, Ph.D.-qualified nutrition scientist, dietitian and lifestyle medicine fellow, Dr. McMillan is known for cutting through complexity and delivering powerful insights that resonate with audiences and drive real-world change.

A highly sought-after keynote speaker and brand partner, Dr. McMillan works with leading organizations across food, health and sustainability. Dr. McMillan is the best-selling author of nine books, including the book, "The Fibre Factor," and the host of the podcast, "Delicious Science." Dr. McMillan brings a rare combination of scientific authority, media presence and commercial impact to every stage, screen and campaign, making her a compelling choice for brands and audiences looking to stay ahead.

Dr. McMillan is available for keynotes, brand and campaign partnerships, content creation and media opportunities.

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Speaker profile last updated by AAE Talent Team on 10/14/2026.

Dr. Joanna McMillan Speaking Topics

  • THE FIBRE FACTOR: THE NUTRIENT WE FORGOT—AND WHY IT MATTERS MORE THAN EVER

    Fibre is the missing link in modern health. Dr Jo reveals how it fuels the gut microbiome, drives appetite and weight control, inflammation, detox, brain performance and whole-body wellbeing. This keynote delivers a powerful, science-backed case for putting fibre back at the centre of how we eat.

  • BEYOND APPETITE: THE NEW SCIENCE OF WEIGHT, METABOLISM AND MODERN NUTRITION

    Weight and metabolism aren’t about willpower—they’re driven by biology. Joanna unpacks appetite, the gut and emerging therapies like GLP-1, while making one thing clear: when intake changes, every bite counts. A fresh, practical framework for eating smarter in a rapidly evolving landscape.

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Dr. Joanna McMillan Videos

Dr Joanna McMillan

Dr Joanna McMillan

Doctor of Nutrition Science, Dietitian and Lifestyle Medicine Fellow

Eat for real change | Dr Joanna McMillan | TEDxMacquarieUniversity

Eat for real change | Dr Joanna McMillan | TEDxMacquarieUniversity

This talk was given at a local TEDx event, produced independently of the TED Conferences. Most of us know we should eat better, but we don’t do it....

  • How do I book Dr. Joanna McMillan to speak at my event?

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  • What are the speaker fees for Dr. Joanna McMillan

    Speaking fees for Dr. Joanna McMillan, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fees to book Dr. Joanna McMillan are $10,000 - $20,000 for live events and under $10,000 for virtual events. For the most current speaking fee to hire Dr. Joanna McMillan, click the Check Availability button above and complete the form on this page, or call our office at 1.800.698.2536 to speak directly with an experienced booking agent.
  • What topics does Dr. Joanna McMillan speak about?

  • Where does Dr. Joanna McMillan travel from?

    Dr. Joanna McMillan generally travels from Sydney, Australia, but can be booked for private corporate events, personal appearances, keynote speeches, or other performances. For more details, please contact an AAE Booking agent.
  • Who is Dr. Joanna McMillan’s agent?

    AAE Speakers Bureau has successfully booked keynote speakers like Dr. Joanna McMillan for clients worldwide since 2002. As a full-service speaker booking agency, we have access to virtually any speaker or celebrity in the world. Our agents are happy and able to submit an offer to the speaker or celebrity of your choice, letting you benefit from our reputation and long-standing relationships in the industry. Please click the Check Availability button above and complete the form on this page including the details of your event, or call our office at 1.800.698.2536, and one of our agents will assist you to book Dr. Joanna McMillan for your next private or corporate function.
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Dr. Joanna McMillan is a keynote speaker and industry expert who speaks on a wide range of topics such as THE FIBRE FACTOR: THE NUTRIENT WE FORGOT—AND WHY IT MATTERS MORE THAN EVER, BEYOND APPETITE: THE NEW SCIENCE OF WEIGHT, METABOLISM AND MODERN NUTRITION, THE MEDITERRANEAN ADVANTAGE: WHY EXTRA VIRGIN OLIVE OIL AND REAL FOOD STILL WIN and FOOD FOR THOUGHT: HOW NUTRITION SHAPES YOUR BRAIN, MOOD AND PERFORMANCE. The estimated speaking fee range to book Dr. Joanna McMillan for your event is $10,000 - $20,000. Dr. Joanna McMillan generally travels from Sydney, Australia and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Dominic D'Agostino, Dr. Steven Gundry, Dr. Jennifer Ashton, Obi Obadike and Ronni Litz Julien. Contact All American Speakers for ratings, reviews, videos and information on scheduling Dr. Joanna McMillan for an upcoming live or virtual event.

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