Dr. Johnny Hadac is a physician, weight loss expert, and Amazon best selling author dedicated to helping individuals take control of their health through simple, sustainable strategies. With a background in medicine and advanced training in nutrition and culinary medicine, he has built a reputation for translating complex science into practical, real world solutions. As the creator of the Total Weight Loss system, Dr. Johnny combines evidence based medicine with high protein, high fiber nutrition and structured lifestyle habits to help patients and audiences improve metabolism, reduce insulin resistance, and achieve lasting weight loss.

Beyond clinical practice, Dr. Johnny is the founder of a rapidly growing health platform that includes a top selling cookbook with over 600 macro friendly recipes, a comprehensive weight loss app, and a nationwide coaching community. He has built a social media audience of over 2.5 million followers, reaching millions more through viral educational content focused on nutrition, metabolism, and sustainable weight loss. Through live events, conferences, and digital platforms, he delivers actionable frameworks that empower individuals and organizations to improve energy, productivity, and long term health outcomes. His mission is to bring preventative, results driven health education to the forefront, helping people not only lose weight, but build a lifestyle that sustains it.