Leading Obesity Prevention Experts

I have 10 years of professional experience across medical nutrition therapy, sports performance, and nutrition education and counseling. I’ve also served as a subject matter expert for a range of media outlets, with a focus on performance nutrition, weight management/GLP-1s, and dietary supplements. I'm always interested in expanding my professional network within the health, fitness, and performance industries and look forward to connecting!

Deena Goldman, MDN, RDN, LD, CNSC is a registered dietitian and freelance nutrition and health writer with a clinical background in medical nutrition therapy. She specializes in weight and metabolic health, chronic disease management, GLP-1 medications, food insecurity, and practical, evidence-based food guidance. Deena currently works as a Clinical Dietitian II at Emory Healthcare and regularly contributes expert commentary for consumer health and lifestyle publications. Learn more at: https://www.myobesityteam.com/writers/684c922f814cb8bb781c5397

I am a Registered Dietitian Nutritionist, Certified Diabetes Care and Education Specialist (CDCES), and Certified Personal Trainer with a telehealth private practice specializing in diabetes management, pre-diabetes prevention, weight management, and PCOS. My clinical expertise spans Type 1 diabetes, Type 2 diabetes, pre-diabetes, insulin resistance, PCOS, and cardiometabolic health. I am one of a small number of practitioners who holds both the RD and CDCES credentials alongside a personal training certification — allowing me to address nutrition, glucose management, and exercise strategy as a single integrated plan rather than three separate referrals. I have a particular focus on the Asian and Asian American community, where Type 2 diabetes is significantly underdiagnosed and undertreated. Asian individuals develop insulin resistance and Type 2 diabetes at lower body weights than standard screening guidelines typically account for — meaning many Asian patients are told their numbers are "fine" long after their metabolic health has begun to shift. As a Taiwanese and Hong Kongese practitioner fluent in Mandarin and Cantonese, I provide culturally informed care that meets clients where they are — including nutrition guidance built around Chinese, Taiwanese, and Cantonese food traditions rather than asking clients to abandon the foods that are central to their culture and family life. I am available to comment on topics including: Blood sugar management and glucose pattern interpretation CGM (continuous glucose monitor) use and data literacy GLP-1 medications — nutritional considerations and muscle preservation Pre-diabetes reversal and prevention strategies Diabetes and exercise — including resistance training and cardio's effect on glucose PCOS and insulin resistance Medical nutrition therapy and the role of the RD in diabetes care Disordered eating and complicated relationships with food in the context of chronic illness Diabetes risk in Asian and Asian American populations — why standard BMI cutoffs miss the mark Culturally informed nutrition care for Chinese, Taiwanese, and Cantonese communities Bilingual nutrition counseling in Mandarin and Cantonese Telehealth nutrition care and multi-state practice Weight management without restriction Available for: quotes, expert commentary, podcast interviews, article contributions, and media features — in English, Mandarin, or Cantonese.

Dr. Enad is a board-certified orthopedic surgeon specializing in sports medicine, trauma, and joint replacement. He has authored multiple publications and is regularly cited in the media for his clinical knowledge. He also has clinical interest in exercise physiology and obesity medicine.

I am a bariatric surgeon and obesity medicine specialist based in Portland, Oregon. I completed my general surgery residency at UCLA and a bariatric surgery fellowship at Duke University. I am double board-certified in surgery and obesity medicine and have authored more than 60 peer-reviewed publications. I regularly give invited talks in both academic and industry settings. My clinical work focuses on integrating modern pharmacologic therapies, including GLP-1–based treatments, with bariatric surgery, particularly for patients with severe obesity, prior surgery, or complex treatment histories. I also have a strong interest in the history and cultural context of obesity, drawing from both medical scholarship and real-world clinical experience to better understand how obesity is perceived today.

I'm a speaker/writer/physician/activist on a mission to "change the weight of the world". Board-certified in Obesity Medicine and OB/GYN. Founder and medical director of Heartland Weight Loss, an Obesity Medicine clinic with two locations in Kansas. I spend most of my time these days speaking, writing, and consulting. I'm obsessed with leveraging the current demand for obesity treatment to create change in the US healthcare system to improve the experience and outcomes for the three parties essential to the system; the patients, the physicians, and the purchasers. I love connecting with others who share a similar vision and sharing knowledge and experience.

I am a thought leader and have a passion in making an impact in creating solutions to today's obesity epidemic.

Peter Brukner is a specialist sports and exercise physician with a special interest in nutrition. Peter is the founding partner and Chair of the not-for-profit charity SugarByHalf, and the app-based program Defeat Diabetes. Peter is the founding partner of Olympic Park Sports Medicine Centre in Melbourne and Professor of Sports Medicine at Latrobe University. A founding Executive Member of the Australasian College of Sports Physicians, he served two terms as President and played a key role in establishing sports medicine as a medical specialty in Australia. Peter is the co-author of the widely used text book Clinical Sports Medicine and has been team physician for professional football clubs as well as national athletics, swimming, soccer and men’s hockey teams including Olympic and Commonwealth Games. Peter was the Socceroos Team Doctor at the 2010 World Cup in South Africa, Head of Sports Medicine and Sports Science at Liverpool Football Club from 2010-2012 and Australian cricket team doctor form 2012-17.

I started my career in public relations at Edelman PR in Washington, DC. I then earned a Master's degree in Human Nutrition and became a Registered Dietitian in 2022. I am an evidence-based nutrition educator on YouTube focused on healthy blood sugar and prevention and management of insulin resistance-related conditions. I also represent Kaffico, a specialty coffee brand, and can provide evidence-based nutrition science explanations about the wide range of health benefits of coffee.

Kylie King, MS, RD, is a Los Angeles-based registered dietitian, behavioral counselor, and founder of Kylie King Nutrition — LA's top-rated private practice since 2016. Grounded in over a decade of real-world clinical experience, she works with a diverse clientele, including busy executives, entertainment-industry figures, and celebrity clients, to achieve sustainable weight management and personal nutrition optimization. Kylie has been featured as an expert source in The New York Times, Forbes, Inc., GQ, Newsweek, Fortune, Prevention and more. Her clinical insights are shaped by the patterns she sees week after week in session, allowing her to speak to the real-life nuances of overeating triggers, behavior change, and the psychological factors that rarely make it into mainstream health coverage. Available to comment on topics such as: • Sustainable weight loss, appetite regulation, and the science of satiety • Behavior change, emotional eating, and mindful eating techniques • GLP-1 medications, lifestyle shifts, and preventing post-medication weight rebound • Lean muscle preservation and protein requirements • Unpacking food trends, product reviews, and food label literacy • Debunking viral nutrition misinformation Same-day responses available to journalists and publishers seeking expert commentary, quotes, or background context.

I'm a board-certified physician in both Emergency Medicine and Obesity Medicine, and founder of Highland Longevity, a concierge longevity clinic in Fort Worth, Texas. My perspective on metabolic health is shaped by both clinical expertise and personal experience. I lost 87 pounds using GLP-1 medications—but made the common mistake of losing significant muscle in the process. That experience drove me to redesign my entire approach: I subsequently lost an additional 17 pounds of pure fat while preserving lean tissue. This journey transformed how I practice medicine and gave me firsthand insight into the challenges my patients face. With over 6,000 clinical hours in emergency medicine, I've seen the downstream consequences of metabolic disease—and became convinced that the real opportunity lies in prevention and optimization, not just acute intervention. I founded Highland Longevity to bridge the gap between reactive sick care and proactive health optimization. My practice focuses on medical weight loss, hormone optimization, and advanced diagnostics including DEXA body composition analysis and VO2 max testing. I emphasize evidence-based, physician-guided protocols using only FDA-approved medications or properly compounded pharmaceuticals. I speak and write about the science of sustainable weight loss, muscle preservation during caloric deficit, GLP-1 medications, hormone optimization, and the metabolic adaptations that make weight management so challenging for most people. Expertise: Obesity Medicine, GLP-1 Therapy, Metabolic Health, Longevity Medicine, Hormone Optimization, Body Composition

Dr. Gagandeep Singh is a leading metabolic health physician from India, specialising in the reversal of Type 2 Diabetes, Hypertension, Obesity and PCOS. With over a decade of clinical experience and more than 1,000 patient transformations, he has helped thousands break free from lifelong medication dependence. He founded Redial Clinic in 2013, one of India’s first root-cause disease reversal centres. His philosophy is simple yet radical: instead of suppressing symptoms with medications, he focuses on restoring metabolic function through nutrition, movement, and behavioural science. His often-quoted line captures the essence of the clinic’s ethos: “We don’t manage illness. We reverse it — with science, soul, and zero fluff.” Dr. Singh’s approach is deeply shaped by his own personal journey—having reversed his own obesity through disciplined lifestyle changes. This experience fuels his mission to offer patients a kinder, more effective alternative to conventional chronic disease management. At Redial, he uses a structured, data-driven program combining dietary protocols, continuous supervision, exercise planning, and lifestyle redesign. His expertise includes Type 2 Diabetes Reversal, Hypertension Reduction, Insulin Resistance, PCOS & Hormonal Balance, and long-term healthspan optimisation. He is also a popular health educator across Instagram, YouTube, and LinkedIn, where he simplifies metabolic science into practical, actionable insights for the public and fellow clinicians. Dr. Singh continues to champion a movement that places lifestyle, not medication, at the centre of chronic disease care—helping Indians reclaim their health, autonomy, and long-term metabolic freedom.

As I am a medical expert for Invigor Medical, a urologist, and an MD currently completing my PhD in clinical medicine, my work bridges patient care, education, and research. I serve as a teaching assistant in surgery, where I guide and support future doctors while treating patients in everyday practice. My research focuses on oncologic urology, men’s health, and hormonal health, and I actively collaborate on international studies. Through these roles, I am dedicated to advancing evidence-based medicine, improving patient outcomes, and helping shape the future of urological care.

Matt Phelps is a fitness and body composition expert and the founder of Body Fat Estimator, a repository of tools that analyze body composition using photos and biometric data.

Dr. Nivedita Pandey, MBBS, Diplomate, American Board (Internal Med & Gastroenterology), is a renowned gastroenterologist, liver specialist, and obesity expert practicing in New Delhi. A graduate of Maulana Azad Medical College, she completed her Internal Medicine and Gastroenterology training in the U.S. and brings over 15 years of global clinical experience to her practice. She specializes in fatty liver, NASH, viral hepatitis, cirrhosis, obesity-related gut issues, and pre/post-liver transplant care. As one of South Delhi’s few female gastroenterologists, she offers a comfortable space for women to address digestive and hormonal health concerns. Beyond her clinical work, Dr. Pandey is a passionate wellness educator. She conducts webinars and workshops on gut health, liver care, and food-related inflammation, aiming to bridge the gap between medical science and everyday nutrition. Her sessions are known for being clear, empowering, and highly engaging. She maintains an active social media presence across Instagram and YouTube, where she shares tips on digestion, lifestyle changes, and myths about common gut conditions. As co-founder of Dr Good Deed, a wellness and health initiative, she is committed to reaching underserved populations in India. Her holistic and evidence-based approach makes her a trusted name in digestive and metabolic health.

Registered Dietitian | Cofounder & Chief Health Officer at Vedic Nutrition LLC I am dedicated to redefining the landscape of modern wellness. My mission is to empower individuals to achieve sustainable health through personalized, mindful nutrition strategies that honor both the body and the mind. 🌿 Specializing in: Integrative nutrition & mindful wellness. ⭐ Accessibility: We provide comprehensive telehealth visits covered by insurance to ensure expert care is available to everyone.

A company is only as strong as its people. Yet, I see it every day—burnout, stress, and chronic fatigue are draining the energy of employees, impacting performance, engagement, loyalty, and innovation. I’ve spent my career uncovering the root causes of these issues and helping people reclaim their energy, focus, and long-term health. As a physician, bestselling author, and host of the nationally syndicated TV show Ask Dr. Nandi, I’ve helped millions take control of their well-being. My latest book, Heal Your Gut, Save Your Brain, a New York Times bestseller, unpacks the critical link between gut health and cognitive wellbeing—a connection that has the power to transform not just individuals, but entire organizations. This is a core promise of The Vitality Advantage—the idea that when employees function at their best, companies thrive. I don’t just share science-backed strategies for better health—I help teams implement real changes that boost resilience, performance, and energy in a way that directly impacts business success. My message is simple: * Vitality is a Vital business advantage. * Healthy employees are more engaged, creative, and productive. * Burnout prevention starts with physical and mental well-being. * Corporate transformation happens from the ground up—one healthier, more energized employee at a time. If your company is ready to embrace The Vitality Advantage, let’s connect and discuss how I can bring this actionable, high-impact message to your organization.

Dr Aditi is a certified Advanced Dietary Supplements Advisor from Health Science Academy. With over eight years of clinical experience, she is passionate about guiding patients in healthy lifestyles, nutrition and supplements. She is well-updated with the latest healthcare knowledge and is also a part of National News Writing, where she actively contributes to highly researched articles from all medical branches. Her health and wellness articles, which may guide you towards a healthy lifestyle, are also available on Nutriessential.

Domenic Angelino is FitCraft's Chief Exercise Scientist and a frequent expert source for major consumer media. His commentary has appeared in TIME, Newsweek, Forbes, GQ, Self, Women's Health, Men's Journal, TODAY, Parade, Runner's World, Yahoo Life, and 20+ other publications. He holds an MPH from Brown University and an MS in Kinesiology (4.0 GPA), with NSCA CSCS and ACE CPT certifications. His peer-reviewed research has been published as first author in the Journal of Strength and Conditioning Research and as co-author in Frontiers in Physiology and the Scandinavian Journal of Medicine & Science in Sports. He has also consulted with researchers at Johns Hopkins School of Medicine. Before launching FitCraft, Domenic was Lead Exercise Scientist and Head Coach at FitnessAI. He has scripted YouTube content for top fitness creators that has accumulated over 50 million views, written a fitness and nutrition textbook for a school system, and developed certification curriculum for Penn Foster. He specializes in the science of exercise adherence, strength training, behavior change, and AI fitness technology. He's a strong source for stories on why most people quit workout programs, what actually drives long-term consistency, how AI is changing personal training, and evidence-based answers to everyday fitness questions.

Alisia Agostinelli, RD, is a registered dietitian/nutritionist in Montreal. A graduate of the University of Montréal and HEC Montréal, she specializes in using evidence based data to find practical adjustments that make a difference to her clients health. She uses a non-diet, weight-inclusive approach in her nutrition therapy practice. Alisia is an active member of her community and is implicated in numerous projects aimed at increasing access to health care for all.