we’re changing the way the world treats weight

Sustainable weight loss and metabolic health takes the right team. Our clinicians, coaches, specialists, and advisory board members work together to ensure you’re supported through every victory, setback, and comeback.

We want long-term results for every Calibrate member, so everything we do is in service of creating enduring and empowering habits. We know that small, simple steps can add up to something much greater than its parts, so that’s what we do.

The Metabolic Reset is designed to fit your life and your progress, not the other way around. You’ll connect regularly with your clinician and coach, making it easy for them to tailor your goals, cheer you on, and make adjustments in real-time.

We don’t do instant gratification—because it doesn’t work long term. The Calibrate program combines what’s been scientifically proven to lead to sustainable results—and helps you discover a new day-to-day.

President, World Obesity Federation, 2018-2020

Professor Emerita at Pennington Biomedical

Investigator for various National Institutes of Health-sponsored studies, including Pounds Lost, DASH (Dietary Approaches to Stop Hypertension), DPP (Diabetes Prevention Program) and the Look AHEAD study

Donna Ryan, MD

Dariush Mozaffarian is the Director of the Food is Medicine Institute at Tufts University

Cardiologist & Professor of Medicine at Tufts Medical School

Editor-in-Chief, Tufts Health & Nutrition Letter

Authored more than 400 scientific publications on dietary priorities for obesity, diabetes, and cardiovascular diseases, and on evidence-based policy approaches to reduce these burdens in the US and globally

Advisor to the US and Canadian governments, American Heart Association, World Health Organization, and United Nations

Dariush Mozaffarian, MD

Obesity medicine physician scientist, educator, and policy maker at Massachusetts General Hospital and Harvard Medical School

American Medical Association (AMA) Foundation Leadership Award recipient, Vice Chair to the Minority Affairs Section, Inspirational Physician Award recipient, and Health Policy Research Award recipient

Clinical expert on obesity for the United States Department of Health and Human Services Office of Women’s Health, the American Academy of Nutrition and Dietetics, the American College of Physicians, and the Robert Wood Johnson Foundation

Inaugural Director of Diversity for the Nutrition Obesity Research Center at Harvard

Fatima Cody Stanford, MD, MPH, MPA

Henry King Ransom Endowed Professor of Surgery at the University of Michigan School of Medicine

Former Chair of the National Institutes of Health’s Integrative Physiology of Obesity and Diabetes review panel

Former Board of National Institutes of Health’s NIDDK Clinical Obesity Research Panel

Former Board of Reviewing Editors for 'Science'

Director of the NIH-funded Michigan Nutrition Obesity Research Center

Randy Seeley, PhD

Dr. Eve Van Cauter is the Frederick H. Rawson Professor in the Department of Medicine at the University of Chicago, where she directs the Sleep, Metabolism and Health Center (SMAHC). During the past decade, research in her laboratory focused on the impact of decreases in sleep duration and quality on physical health and the interaction of sleep disturbances with the epidemic of obesity. 

Dr. Van Cauter has received the 2007 Gerald D. Aurbach Award of the Endocrine Society, the 2007 Outstanding Research Award of the Sleep Research Society, the 2010 Peter C. Farrell Prize in Sleep Medicine at Harvard Medical School, the 2013 Distinguished Scientist Award of the Sleep Research Society and the 2016 Priscilla White Lectureship on Metabolism of the Joslin Diabetes Center. She is the author of more than 250 scientific publications.

Eve Van Cauter, PhD

Calibrate’s clinical advisors are the leading obesity treatment and metabolic health experts and scientific researchers in the country. They vet every aspect of our program to ensure we’re giving you the best possible guidance.

Our partners believe in our mission as much as we do.

Discover Calibrate, leading the way in weight management with personalized programs, expert coaching, and prescription medication support. Learn more.

we’re changing the way the world treats weight

Our Values

Our Investors

Take The First Step Today