Obesity is a chronic disease in which someone has so much extra fat that it negatively impacts his or her health. Over 60 percent of American adults weigh more than is healthy. AGA understands the importance of embracing obesity as a chronic, relapsing disease, and supports a multidisciplinary approach to the management of obesity.


AGA Solutions to Successful Obesity Program Integration Webinar: Andres Acosta, MD, PhD, assistant professor in medicine, clinical enteric neuroscience translational and epidemiological research, division of gastroenterology and hepatology, Mayo Clinic, Rochester, MN, and Sarah Streett, MD, clinical associate professor and director of IBD, Stanford University School of Medicine, CA, discuss the AGA Obesity Practice Guide and how GIs can begin to implement the program in their practice. Watch the webinar.

New Webinar Series: Join us for the new AGA Obesity Episode of Care webinar series, during which you'll hear from experts about how to best implement the  framework in practice. You'll learn how to assess your ability to participate in and implement an episode of care for obesity, and understand the essentials of coding and billing for these services. Learn more

Obesity Practice Guide

The POWER (Practice guide on Obesity and Weight management, Education and Resources) white paper provides physicians with a comprehensive, multi-disciplinary process to guide and personalize innovative obesity care for safe and effective weight management.

Instead of a linear care pathway, the POWER program care cycle is circular in order to represent the fact that obesity is a chronic disease that requires a lifelong multidisciplinary approach for effective, long-term therapy. Each portion of the circle represents a different step in the continued, comprehensive approach to obesity treatment.

The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), The Obesity Society (TOS), and North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) contributed content to the POWER program, which was endorsed with input by the American Society for Gastrointestinal Endoscopy (ASGE), American Society for Metabolic and Bariatric Surgery (ASMBS), American Association for the Study of Liver Diseases (AASLD), Obesity Medicine Association (OMA) and Academy of Nutrition and Dietetics (AND).


To view a high-resolution version of the care cycle, click the thumbnail above.





A comprehensive assessment of the individual patient is necessary before beginning a treatment plan. Use these tools to guide patient evaluation and assessment of readiness.

cornerstone Therapy



View both physician and patient-facing materials and resources for beginning a reduced-calorie diet and physical activity program.



reassess monitoring


A vital part of the obesity care cycle is the prevention of weight regain and the evaluation of continued therapy options if weight regain occurs. 

second-level therapy

second-level therapy


These therapies should be added if patients have not achieved weight loss goals, or if they have a history that warrants more rapid weight loss.


Practice Resources


obesity bundle

The AGA Obesity Episode of Care Bundle encompasses multi-disciplinary, non-surgical and endoscopic management of obesity and incorporates coding recommendations for services not routinely encountered by gastroenterologists. It includes a hybrid episode payment model that identifies those services eligible under the Affordable Care Act / insurance versus those paid out-of-pocket.