Diabetes Management Professionals to Know 2025

Whitney Stuart, MS, RDN, CDCES Media Dietitian | Certified Diabetes Educator | Founder of Whitness Nutrition I'm a nationally recognized dietitian and certified diabetes educator focused on simple, sustainable nutrition for optimal health. Through my private practice, Whitness Nutrition, I empower clients to achieve blood sugar bliss using food-as-medicine strategies that are both practical and achievable. * Whitness Nutrition is a 100% virtual practice rooted in education and empowerment, supporting individuals with personalized nutrition interventions that fit real life. As a media dietitian, I've been featured on ABC, NBC, WFAA, Business Insider, and in SHAPE and Real Simple magazines — sharing expert insight on approachable nutrition, metabolic health, and diabetes care. Since 2019, I've been honored as Best Dallas Dietitian, recognized for my relatable, witty, and evidence-based approach. Always open to partnering with better-for-you brands aligned with my mission of real-life wellness as a busy mom. I've worked with hundreds of brands through impactful campaigns, creating content, copy, serving on medical boards, and as a brand ambassador and spokesperson to elevate your message! Let's connect or collaborate! www.whitnessnutrition.com

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.

Dr Jody-Ann McLean (MBBCh, BSc) is a registered medical doctor and health writer with a focus on women's hormonal and metabolic health, including menopause, PCOS, and insulin resistance. She combines a background in clinical medicine with expertise in women's hormonal health, with a particular focus on how hormonal and metabolic processes interact across a woman's lifespan. ThisIsMenopause author bio: https://www.thisismenopause.com/writers/69cffdfa7171a38902f27b1d

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.

I’m a Content & PR Manager at Doctify, representing a number of healthcare professionals who are eager to be featured in health-related media articles - alongside Doctify.

Type 1 diabetic with over 25 years of living with T2d and T1d diabetes. Knowledge with diets, nutrition, exercise, blood sugar management, and insulin pump therapy with CGM.

Amanda Davis is the founder of BioFit Certification and creator of the 52 Glucose Pattern Recognition Methodology, the only CGM-based coaching framework designed specifically for fitness professionals. With almost 30 years of experience with continuous glucose monitors and metabolic data and a background as a NASA Payload Operations Controller at Marshall Space Flight Center, Amanda brings a rare intersection of precision data analysis and applied health expertise. She trains fitness professionals to interpret glucose patterns and deliver metabolic coaching that goes beyond generic nutrition advice. Amanda is available to comment on CGM adoption in non-diabetic populations, metabolic health trends, the future of wearable tech in fitness coaching, and scope-of-practice considerations for fitness professionals.

Website. www.Renutrin.co CV: https://apps.twu.edu/my1cv/profile.aspx?type=twh&id=tSCOCmQvzxOjZUU7JCuqBQ%3D%3D Research:-How prebiotic fibers impact blood glucose outcomes and overall health. -Development of diets to improve metabolic indices and wellness. -Nutrient composition of preterm breastmilk.Other:TWU Houston Institutional Review Board (IRB) Chair 2020-2024

Elizabeth Forrest is the Founder and President of Touched by Type 1, a leading nonprofit based in Orlando, Florida, dedicated to raising awareness, empowering those with type 1 diabetes, and supporting research toward a cure. Diagnosed at age 10, Elizabeth has lived with type 1 diabetes for over 25 years and channels her personal experience into impactful, community-driven initiatives. She is the visionary behind Dancing for Diabetes, a high-energy annual performance featuring hundreds of volunteer dancers and thousands of in-person and virtual attendees—all united to shine a spotlight on type 1. Elizabeth also created signature programs like the Kids & Teens with Diabetes Dance Program, Type 1 at School, and the Annual Conference, which provide connection, education, and inspiration—all at no cost to participants. Under her leadership, Touched by Type 1 has become a trusted voice in the diabetes community. Elizabeth continues to advocate for increased access to care, affordable insulin, and empowering support networks for families navigating life with type 1 diabetes.

Medical Education, Interventional Pain Medicine, and Regional Anesthesia.

Plant-based raw food expert with 16+ years of personal practice backed by 21+ years of medical records. Seven-time marathoner. Founder of Raw Foodiest coaching platform. Publishing IN NATURE WE TRUST manifesto March 2026. I teach energy-based health principles grounded in real-world results, not recipes.

Dr. Calvin Williams is a Harvard University educated, board-certified dermatologist and the owner of Dermatology Group PLLC in Bedford, Texas. He specializes in medical, cosmetic, and surgical dermatology, with particular expertise in acne, eczema, hyperpigmentation, inflammatory skin conditions, and skin of color. Dr. Williams regularly educates patients and the public on evidence-based skincare, aesthetic treatments, and dermatologic health, and he is frequently sought out for expert commentary on dermatology, wellness, and cosmetic trends.

He is Manish Gupta, a graduate from AKTU University in Lucknow. He began his journey as a project assistant at IIT Kanpur before embracing the world of words and wellness. A qualified pharmacist, he founded Medicovada health and wellness platform where he now writes and shares trusted insights. His work also powers VadaCare Insights, which reaches over 10k monthly visitors. Through his writing, he brings clarity to health, one article at a time.

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. Leybelis Padilla, MD, FACG, is a Gastroenterologist and Lifestyle Medicine physician who has redefined what it means to heal from within. She founded Unlocking GI, an evidence-based telemedicine program that utilizes her 4 M framework—Medicine, Meals, Mindset, and Movement—delivering personalized and sustainable micro habits that unlock vitality, improve digestive health, and elevate overall well-being. She is also a member of Dr. Joe Dispenza's Inner Health Coalition of healthcare practitioners that incorporate meditation and mindset principles into clinical practice. But her mission doesn’t stop at medicine. She’s also the co-founder of Game Beyond the Game, where alongside her husband, Prince, they curate luxury events designed to help high performers and brands transform their health, wealth, and vision. Whether she’s guiding patients or world-class achievers, Dr. Padilla is on a mission to turn obstacles into opportunities and unlock limitless potential.

Andrea Holwegner, RD, is the founder and CEO of Health Stand Nutrition, a leading nutrition consulting company she established in 2000. Known as the “Chocolate Loving Nutritionist™,” Andrea is recognized for her realistic, no-guilt approach to nutrition, helping people build sustainable habits without giving up the foods they love. She leads a team of dietitians who have supported thousands of clients across areas including weight management, digestive health, diabetes, heart health, sports nutrition, women's health, eating disorders, and more. Andrea is also one of the few Registered Dietitians in North America who is a professional speaker, regularly delivering engaging, science-backed nutrition insights to corporate, government, and association audiences. As a trusted media expert, she has appeared on outlets including CBC, CTV, Global News, and Breakfast Television, translating complex nutrition science into practical, actionable advice for everyday life. Areas of expertise: Consumer health: healthy eating advice for the general public in areas such as everyday family nutrition, weight concerns, medical issues (such as eating disorders, diabetes and heart disease), sports nutrition, and digestive health. Corporate wellness: nutrition strategy and digital learning for time-strapped employees and a healthier workplace to reduce health benefit costs, disability costs, absenteeism, safety concerns, lost productivity, stress, and health concerns. Food and grocery Industry: trends, needs and concerns of consumers and how the food and grocery industry can better serve health conscious consumers and those struggling with their health.

I am an entrepreneur in the medical industry working on creating a new way to approach healthcare and wellness. The company is called Selph, it is a healthcare revolution to provide individuals with the tools to optimise their health. I am a trained General Practitioner and prior to my medical training I completed a PhD looking at the impact of nutrition and probiotic supplementation on metabolism and the developing immune system. I am fascinated by the interaction between the microbiome and health and was a past member of the science translational committee for the International Scientific Association for Probiotics and Prebiotics as well as a founding member of the International Cancer Microbiome Consortium. During my clinical training I became excited in the importance of the mind in physical health and vice versa and so I trained as an accredited mindfulness teacher specialising in mindfulness for stress and mindfulness for chronic pain.

Dr. John Oberg is an expert in reversing Type 2 Diabetes. A founder, executive, and advisor who guides organizations through growth and change. He founded two Austin-based healthcare innovators: Sedera, a medical cost-sharing community recognized on the Inc. 500 (#193), and Precina Health, a virtual chronic care medical practice leading and thought leader in Healthcare AI development. Precina has demonstrated remarkable clinical success. In a pilot study, 98% of its type 2 diabetes patients lowered their average A1C from 9.6% to 6.4% in 12 weeks. Critically, 83% of patients sustained these health gains long-term, avoiding diabetes-related hospitalizations. John’s board experience includes OnlineMedEd and Health Admins, and he advises a range of institutions. He earned his doctorate from USC, where he now serves as an adjunct professor and on the Board of Governors, and holds an MBA from the University of New Mexico. With three decades of experience studying behavior, leading teams of over 1,000, and authoring patents, John focuses on catalyzing improved behaviors to create best-in-class outcomes and happier people. A Los Angeles native now based in Austin with his family, he is a second-degree black belt who enjoys SCUBA diving, golf, hunting, and fishing.

I’m passionate about redefining what modern healthcare can look like. After graduating with my Bachelor of Medicine and Bachelor of Surgery from the University of Auckland, I wanted to combine clinical medicine with innovation, which led me to create Selfcaremen, a fast-growing men’s health platform now operating across New Zealand and Australia. My goal has always been to make preventative healthcare more accessible, engaging, and relevant for men, blending strong clinical standards with a fresh, modern approach.Alongside building Selfcaremen, I continue to invest heavily in my own training and development. I work as an Occupational Medicine Physician and RACP/AFOEM Registrar with Sonic Healthcare in Melbourne, where I’m undertaking specialist training with The Royal Australasian College of Physicians in Occupational and Environmental Medicine (2025–2029). I’ve also completed a Postgraduate Diploma in Occupational and Environmental Medicine from the University of Otago and hold a Postgraduate Certificate in Women’s Health. This background allows me to bring a practical, well-rounded perspective to healthcare, sitting at the intersection of clinical work, workplace health, and entrepreneurship.

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.