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Gastric Bypass Surgery, or RNY gastric bypass, is a weight loss surgery that produces high expected weight loss. Gastric bypass is the most prominent bariatric surgeries that has the least risks. Read more at:

Gastric Banding Surgery, known under its brand names Lap-Band or REALIZE band, is a weight loss surgery that uses an implant to restrict the size of a patient’s stomach. Read more at:

Gastric Sleeve Plication, or Gastric Plication, is a new weight loss surgery that aims to mimic the method that gastric sleeve surgery uses. Read more about this new surgery here:

Gastric Sleeve Surgery, or vertical sleeve gastrectomy (VSG), is a procedure that permanently reduces the stomach – thus reduce patient’s caloric intake. Gastric sleeve surgery becoming increasing popular amount patients and surgeons, read why here:

Duodenal Switch or, vertical sleeve gastrectomy with duodenal switch, is a very powerful weight loss surgery aimed to provide very high expected weight loss. Read why so many patients are considering duodeonal switch:
Dr. Alejandro Lopez – Bariatric Surgeons
Dr. Alejandro Lopez is a bariatric surgeon that practices in Tijuana, Puerto Vallarta and Guadalajara Mexico. Alejandro Lopez, MD practices all the major surgeries with a special emphasis on gastric sleeve and Gastric Bypass (RNY) surgeries. Dr. Lopez practices with his wife Dr. Jacqueline Osuna, a fellow bariatric surgeon. Find us on Google+
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Bariatric Surgery Revisions
In addition to bariatric and metabolic surgeries, Dr. Alejandro Lopez performs complicated revision surgeries. We’ve put together some notable case studies on this site to illustrate Dr. Lopez’s experience in these complex surgeries. Dr. Lopez cannot accept every revision surgery request, so please contact our staff to learn more.
Weight Loss Success Stories
Dr. Osuna is great. She is warm and caring and makes you feel you are in excellent hands. The day before the surgery, she took the time to explain me in details what she would do. The hospital was very charming and clean, and all her staff is very professional. Everything about my experience there was perfect. ֠Read More Success Stories
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