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Originally published November 1, 2021
Last updated July 21, 2025
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Brianna Villanueva wanted change. She was starting to experience chronic pain 鈥 in her 20s. 鈥淚 had been struggling with my weight for as long as I could remember,鈥 Brianna says.
The extra pounds were contributing to the increasing health problems she faced, so she turned to her family for guidance. Because her sister and mother had each had success with bariatric surgery, Brianna went to one of 喵咪社区鈥檚 regular patient seminars to see if she could get help managing her weight.
Keck Medicine鈥檚 Bariatric Surgery and Weight-Loss Management Center provides these classes for anyone who wants to learn more about weight loss.
When Brianna came in for her consultation, Kamran Samakar, MD, MA, director of Keck Medicine鈥檚 bariatric surgery program, knew she was an excellent candidate.
鈥淪he was super motivated,鈥 he recalls. 鈥淚t鈥檚 always good when someone has family members who have had the surgery. They understand that this is a long-term process. They know the potential pitfalls, and the family members who have done this are a kind of built-in support system.鈥
Support and a long view are key to all the caregivers at the Weight-Loss Management Center.
鈥淪uccess with weight-loss isn鈥檛 a moment. It鈥檚 a journey,鈥 Dr. Samakar explains. 鈥淭his isn鈥檛 just about a surgical procedure for us. We want to give our patients positive forward motion that lasts a lifetime.鈥
In addition to having a supportive network of friends and family, Brianna had done a lot of important work: She was active and she had learned a lot about nutrition on her own. Dr. Samakar was impressed.
Success with weight-loss isn’t a moment. It’s a journey.-Kamran Samakar, MD, MA, director of bariatric surgery program
Success with weight-loss isn’t a moment. It’s a journey.
鈥淪he just had a few factors that were unfortunately holding her back, like a strong genetic susceptibility to holding weight,鈥 Dr. Samakar says.
鈥淚t was like she was swimming upstream on her own. She just needed the additional help that surgery could give. Some people, if they鈥檙e already active, that first boost of losing 30 or 40 pounds puts them on a great positive spiral.鈥
Brianna dug in hard to get her mental and physical clearances for surgery. To make sure every patient has the best possible launch for success, the Keck Medicine program requires both before surgery.
鈥淭rying to change my habits slowly prior to surgery was the most difficult part,鈥 she says. 鈥淚 have struggled with anxiety and depression, and that had made it difficult to lose the weight.鈥
Brianna worked with her counselor and the Keck Medicine dietitians, then Dr. Samakar performed a sleeve gastrectomy, where a portion of the stomach is surgically removed.
鈥淭hat鈥檚 often a good choice because it鈥檚 a low-risk procedure,鈥 Dr. Samakar says. 鈥淏ut it鈥檚 a personal choice for every patient. We look at your situation and your goals and see what works for you.鈥
The surgery was a success, but Brianna鈥檚 journey wasn鈥檛 over. She continued to work with her own counselor and attended the bariatric program鈥檚 support groups.
Keck Medicine鈥檚 weight management program is unique in Southern California because long-term support, including lifelong annual check-ins with dietitians, is included in the cost of the surgery.
That鈥檚 very much a part of the design, Dr. Samakar says.
鈥淎 lot of places, you鈥檒l get hit with a 鈥榩rogram fee鈥 for thousands of dollars. You don鈥檛 see that with us. We know that everyone needs the support for long-term health, so it鈥檚 built in.鈥
Over the past year, I’ve learned to be kind and patient with myself. Brianna Villanueva, patient, Bariatric Surgery and Weight-Loss Management Center
Over the past year, I’ve learned to be kind and patient with myself.
In Brianna鈥檚 case, she knew she was feeling relief from her chronic pain, but couldn鈥檛 see her progress. But her perseverance paid off.
Brianna has maintained a 60-pound weight loss 鈥 even throughout the pandemic 鈥 and though the journey has been challenging, she says she wouldn鈥檛 change a thing.
鈥淥ver the past year, I鈥檝e learned to be kind and patient with myself. I can appreciate my body for what it is 鈥 not that I have lost or gained weight, but that it is. I have it, and it鈥檚 healthy.鈥
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