Marisa Peer

A world-renowned therapist and one of the most influential voices in the wellbeing industry, Marisa Peer helps individuals and organisations unlock confidence, performance, and lasting transformation. In her powerful and transformative keynotes, the bestselling author and creator of Rapid Transformational Therapy® (RTT®) shares practical tools to rewire thinking, overcome limiting beliefs, and achieve meaningful change. Her work focuses on enabling people to take control of their mindset and create sustainable personal and professional success.

With over 30 years of experience, Marisa has worked with an elite client base including CEOs, international celebrities, and Olympic athletes, delivering profound results through her unique therapeutic approach. Following the success of her private practice, she founded the*RTT® School, training over 16,000 therapists globally and expanding her impact worldwide.

Marisa is a sought-after speaker who has delivered keynotes at major global platforms such as Mindvalley, the World Government Summit, and The Royal Society of Medicine, along with multiple TEDx talks. She is also a regular contributor to leading media outlets including The Guardian, Newsweek, NBC’s Today Show, and Sky News, reinforcing her credibility as a trusted expert in human behaviour and transformation.

Her work extends into education and wellbeing initiatives, including the 5-Day Confidence Challenge for children, now used in schools globally. She is also the author of multiple bestselling books, including Tell Yourself a Better Lie, and creator of the Dietless Life program.

Beyond her achievements, Marisa remains deeply committed to helping people change how they think. Her core message is clear: when you change your thoughts, you change your life.