Advance Bariatric Center in Long Beach is led by Joseph Naim, MD, FACS, and offers gastric sleeve surgery, gastric bypass, lap-band surgery, & more. The most common reason patients fail to maintain the results of their weight loss surgery is that they cannot maintain a healthy lifestyle after their procedure. Dr. Naim and his team are committed to helping you maintain your results. We offer several valuable resources to help you significantly change your lifestyle for years to come. Contact us today to start your journey.