Dr Ross Walker

Cardiologist, Preventative Health Specialist, Author & Keynote Speaker

A globally respected cardiologist, Dr Ross Walker's, science-driven insights have made him one of the most in-demand health speakers across Australia and Asia.

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Dr Ross Walker is an Australian cardiologist, bestselling author and acclaimed keynote speaker who is passionately dedicated to improving the health and wellbeing of his patients and audiences. With a career spanning decades in preventative cardiology, he has become one of the most trusted and dynamic voices in modern health.

A highly respected speaker and life coach, Dr Walker has authored seven bestselling books and is a regular presence in the Australian media, including hosting a weekly national radio program. His keynote topics span cardiovascular prevention, lifestyle change, stress management, achieving happiness, and his presentation, The Future is Now —an energising exploration of the rapidly advancing future of medicine.

Dr Walker offers practical, scientifically grounded strategies for striking the right balance between genetics and lifestyle to achieve optimal health. Rejecting the outdated ‘one size fits all’ approach, he shares accurate and effective methods to detect early signs and risk factors for today’s major killers—heart disease, cancer, diabetes, osteoporosis and Alzheimer’s disease. He also delivers a realistic, achievable roadmap for weight loss and lifelong wellbeing.

With deep insight into the pressures of modern life—from processed diets and sedentary technology to chronic workplace stress—Dr Walker equips audiences with clear, actionable tools to overcome these challenges. Whether you’re looking to transform your heart health or simply elevate your everyday wellbeing, his keynotes deliver empowering, relatable and science-backed guidance.

Known for his charisma, clarity and genuine warmth, Dr Ross Walker leaves audiences inspired, informed and ready to become healthier, more energised versions of themselves.