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Our process: Eligibility for bariatric surgery

Dr. Kristin Roller leads the medical side of the team and evaluates each patient thoroughly from a medical perspective prior to weight loss surgery (bariatric surgery). Our dedicated bariatric dietitian provides both pre- and post-op nutritional counseling to help patients maximize their weight loss potential.

Personal guidance and support

Our clinical psychologist performs an extensive pre-operative psychological evaluation and counsels patients on behavioral and lifestyle issues related to weight loss surgery. Post-operatively, the psychologist continues to monitor patients, providing guidance and support.


Roller Weight Loss & Advanced Surgery in Fayetteville has a reputation for being among the most advanced bariatric surgery centers in the USA. Our surgeons have treated patients from 47 states, and we treat patients from Fayetteville and the surrounding communities, as well as patients from distant cities and towns who choose to be under the care of our talented surgical team in Fayetteville, Arkansas.


We’re excited to announce that this location has officially moved into our brand-new, state-of-the-art bariatric clinic at 46th & Harvard! We are ready to bring our capabilities and unmatched care to Green Country.

Fort Smith

Located at the junction of the Arkansas and Poteau Rivers, Fort Smith is the third-largest city in the state and lies on the border with Oklahoma. The city attracts visitors from across the USA with its fascinating history, many museums, historical sites of interest, and an active music scene.

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Free Online Seminar

The seminar will provide you with pertinent information about your weight loss surgery options, what to expect after surgery, insurance information, and how the surgeons and bariatric surgery experts at Roller Weight Loss and Advanced Surgery can help you. 

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