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Client Success Stories

As a Washington University fellowship-trained physician in Nutritional Science and Geriatrics, board-certified in Family Medicine and Functional Medicine, my main work is to unearth the root causes of your discomforts, and devise supportive solutions for your overall vitality and longevity.

Personalized advanced nutritional interventions, metabolic and genetic testing, and behavioral action implementation will all be considered as part of your healing process.

I practice evidence-based medicine with the highest caliber of alternative care, prioritizing your mindset and ease of implementation.

Ray “Cash” Care
Amina AITai

Duke S.


Bedros Keuilian

Courtney King

More Client Testimonials

” Dr. Lyon has an uncanny ability to combine evidence-based medicine with deep empathy and care. As a patient of hers, I feel like family and know I’m in the best hands. You’re never seen as another patient or number; you’re viewed as a human being with valid concerns. This is something I hadn’t experienced before working with her, but she has raised the bar in standard care. 

Dr. Lyon optimized my low thyroid function and helped me tackle insulin resistance and hormone concerns to the point where I feel better than I could have ever fathomed. She saw me at my highest picture of health before I could and created a plan right by my side to get me there together. I can never truly express my gratitude for her years of clinical experience and dedication, her endless drive for continuing education to ensure she’s up to date on the ever-evolving science, and most of all, her heart for her patients.

Organic Olivia (Founder of Thyroid Yoga, LA & Costa Rica)

“I’m a professional racecar driver, which as you can imagine, is not only physically demanding but mentally demanding as well. In December of last year, I felt so bad and was pretty certain that my career was over. I went to so many doctors I lost count and truthfully lost a little faith. Fortunately, Gabrielle was recommended to me and I can’t begin to tell you how grateful I am for her. Gabrielle is not only is she fantastic, but she truly cares. After two weeks of being on the program Gabrielle put me on, I started to see a considerable difference. And to her credit, I went from being in last place to winning the last 3 races fighting for the championship.”

Private (NYC)
“I have known Dr. Gabrielle Lyon for several years. She has completely changed the way I look at not only food but exercise and lifestyle. Dr. Gabrielle Lyon is brimming with information that she delivers with such expertise and authority, you know you are being so well cared for. Everything is explained in a manner that is understandable and designed specifically for you. It makes you feel so special! Dr. Lyon is the consummate Doctor and like a detective, she will unravel your story and put you on the right track. Make an appointment to see her…You will be forever grateful to her as I am.”
Gerri (NYC)
“Most doctors merely focus on getting their patients to a ‘status quo’ level of health where Dr. Lyon focuses on continually optimizing your state of wellness based on your own health goals. Her mission is to holistically engineer superheroes, and if you want to feel like one then look no further.”
Nick T (NYC)
“She takes such a holistic approach to care that I immediately knew things were now different. She talked to me about nutrition in a way that was easy to understand and implement. I learned protein isn’t bad, and in fact, maybe I wasn’t eating enough. I’ve developed a new relationship to food thanks to Dr. Gabrielle. I’ve also developed a new relationship with working out and am seeing amazing results with a lot of hard work and commitment.”
Lauren H (NYC)

“Dr. Gabrielle is the most caring, sincere and intelligent doctor I’ve ever had the pleasure of working with. Unlike many doctors, even functional medicine docs, she has a specialty in nutrition which is invaluable as I’m a huge believer in food as medicine. Her bedside manner should set the bar for all doctors – plain and simple. She spends the full appointment with you, makes you feel comfortable to ask questions and take ownership of your health. I’ve never felt more confident about getting better with a doctor before. She’s a great teacher and has supported me in ways I never knew a doctor could.”

Alison Marras (NTC @ FoodbyMars, New York City)

Dr. Lyon is truly a champion in her field. The fact that she works with literal heroes and warriors makes total sense … she is excellent. 

Dr. Lyon has consistently gone above and beyond for me. She is driven to support her clients in the best, most efficient, effective and most personally aligned way possible. She is present, persistent, and genuinely devoted. She finds a way. Working with Dr. G has given me great hope. She has me inspired and empowered. She has improved my quality of life from the inside out. I am most grateful and most impressed.

Kerry Walsh (Olympian)

Since I placed myself in Dr. Gabrielle’s care several years ago, I can attribute several significant shifts to her level of precision and attention. My skin has drastically improved, my weight throughout my transition into menopause stayed stable, my body is stronger, my mood is super steady, and I’m entering into my mid-fifties feeling far better than I did in my thirties. Dr. Gabrielle respects prevailing research, and continuously studies, and honors her intuition. Working with her is a gift.

Elena Bower (Bestselling author and artist)