A simple, safe, and powerful single-anastomosis bariatric operation designed to help you achieve significant, long-lasting weight loss with a faster recovery.
Mini Gastric Bypass (MGB), also known as single anastomosis gastric bypass, is a modification of the traditional Roux-en-Y gastric bypass. In this procedure, Dr. Cervantes creates a long gastric sleeve along the lesser curvature of the stomach and connects it directly to the small intestine with a slightly larger connection (anastomosis), bypassing the duodenum and proximal jejunum.
Because of this larger anastomosis, patients can often eat slightly more comfortably than those with a standard gastric bypass. Unlike the traditional method, digestive enzymes and bile are not diverted away from the stomach. MGB is mainly a powerful mal-absorptive procedure, leading to an excess weight loss of 70% to 80% by the end of the second year. It is renowned for being a simple, rapid, and highly effective surgical option.
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If you exercise and eat a healthy diet after surgery, the changes can be dramatic. The Mini Gastric Bypass is highly successful for improving severe obesity-related conditions and metabolic diseases:
As you lose 70% to 80% of your excess weight, a variety of health problems will get better over time. Some patients who have been diabetic can even stop taking their diabetic pills and insulin before they leave the hospital, while others will likely be able to reduce their insulin dose dramatically.
"Because this procedure reduces absorption of nutrients, committing to taking your prescribed nutritional supplements—like iron, calcium, proteins, and multivitamins—for life is key to maintaining your renewed health."
The Mini Gastric Bypass, or single anastomosis bypass, involves only one connection between the newly created stomach pouch and the small intestine, whereas the standard Roux-en-Y involves two.
This makes the MGB a shorter, simpler procedure while still offering powerful weight-loss results. Additionally, digestive enzymes and bile are not diverted away from the stomach in an MGB.
Yes, absolutely. Because the Mini Gastric Bypass is largely a mal-absorptive procedure (meaning your body bypasses parts of the intestine and absorbs fewer nutrients), you will need to commit to taking specific nutritional supplements for life.
These supplements typically include iron, calcium, protein, and a high-quality bariatric multivitamin to prevent any deficiencies.
The Mini Gastric Bypass is a highly effective operation. On average, patients experience a 70% to 80% loss of their excess body weight within the first two years after surgery.
By strictly following our post-op nutritional guidelines, maintaining a healthy diet, and keeping an active lifestyle, these dramatic results can be sustained over the long term.
You will be guided through a specialized pre-surgery diet along with supplements. Our certified nutritionists will walk you through every step to ensure your body is fully prepared to undergo a customized mini gastric bypass surgery safely in Tijuana.
The mini gastric bypass procedure typically takes between 45 minutes and 1 hour. Because it is performed laparoscopically with a single anastomosis, this minimally invasive technique allows for a shorter operating time, a faster recovery, and a reduced risk of complications.
Recovery generally involves spending one night in the hospital under our careful supervision. This is followed by a structured three-month program to gradually transition your diet — from liquids and purées back to normal, solid foods — guided completely by our nutritional team.
Important Info
You will fly into San Diego International Airport (SAN). Our private driver will pick you up directly from the airport and transport you to Centro Médico Premier in Tijuana — just minutes from the border. You may bring one companion who will stay with you throughout.
Clear, transparent rates and secure options for your life-changing weight-loss transformation.
| Procedure | Price (BMI < 50) |
|---|---|
| Gastric Sleeve (VSG) | $4,900 |
| Single Incision Gastric Sleeve (BMI 30–35 only) | $5,900 |
| Gastric Bypass (RYGB) | $6,500 |
| Mini Gastric Bypass (MGB) | $6,500 |
| SASI | $6,900 |
| SADI | $7,500 |
| Gastric Balloon | $3,700 |
| Gastric Balloon Extraction | $1,000 |
| Revisional Surgery | Procedure price + $1,000 |
Additional costs applied according to patient's body mass index measurements to cover specialized operating room requirements.
50 – 59
+ $500
60 – 69
+ $1,000
70+
+ $1,500 – $2,500
(potential $1,000 for ICU post-op)A $500 deposit is required within 7 days of scheduling your surgery date.
The deposit is non-refundable but transferable (with minimum 6 weeks' notice).
Balance is due in cash on the day of surgery, or financed through an approved medical loan company.
Always include your Name, Procedure, and Surgery Date in the payment memo.
Send proof of payment (screenshot) to your coordinator immediately.
Zelle Option 1 (Preferred)
619-831-5212
Zelle Option 2 (Preferred)
drc.zelle@gmail.com
Venmo & PayPal
Deposit via Venmo/PayPal = $540
Credit/Debit Card (in hospital)
VISA, Mastercard, AMEX, Discover
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Obesity is a chronic, progressive disease that affects multiple organ systems and dramatically increases the risk of type 2 diabetes, high blood pressure, heart disease, sleep apnea, joint degeneration, and certain cancers. It is not a lack of willpower — it is a medical condition that requires medical treatment.
| BMI Range | Classification |
|---|---|
| 25 – 29.9 | Overweight |
| 30 – 34.9 | Obesity Class I |
| 35 – 39.9 | Obesity Class II |
| 40 – 49.9 | Morbid Obesity |
| 50 – 59.9 | Super Obesity |
| > 60 | Super Super Obesity |
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Share Your ExperienceOne transparent price. Total peace of mind. We handle every detail of your journey so you can focus entirely on your transformation, health, and recovery.
Led by Dr. Cervantes, our elite surgical team is dedicated to metabolic health, precision, and patient safety.
No hidden costs. Full surgical facility access, medical team, and anesthesia fees are completely included.
Comfortable stays at our exclusive Guest House and top-tier hospital rooms designed for a peaceful recovery.
Seamless, secure door-to-door transportation from the San Diego Airport directly to our facilities.
Friendly, fluent English-speaking patient coordinators by your side to assist you at every single step.
Expert nutritional counseling and continuous medical follow-up to ensure optimal, long-lasting weight loss.
One of Tijuana's most prestigious and advanced medical centers. Fully equipped with state-of-the-art surgical technology and an Intensive Care Unit (ICU), ensuring our bariatric patients receive the highest standards of safety and care comparable to top U.S. hospitals.
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A safe, spacious, and relaxing sanctuary where your journey begins. After we pick you up from the San Diego airport, you and your companion will arrive at Alfa Guest House. Enjoy comfortable beds, Wi-Fi, TV, board games, and the chance to connect with fellow patients in a welcoming, home-like environment designed exclusively for your comfort.
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We utilize the most advanced, minimally invasive surgical techniques to ensure your safety, comfort, and long-lasting weight loss success.
The most popular and effective bariatric procedure. We remove approximately 80% of the stomach, creating a smaller "sleeve" that restricts food intake and significantly reduces hunger hormones, promoting rapid and safe weight loss.
Read more about Gastric Sleeve* Inicia tu proceso hoy para recibir un presupuesto completo a tu caso, recuerda que cada caso es personalizado.
Considered the gold standard in bariatric surgery. This procedure creates a small stomach pouch and reroutes the intestines. It provides exceptional weight loss results and is highly effective in resolving type 2 diabetes and severe acid reflux.
Read more about Gastric Bypass* Inicia tu proceso hoy para recibir un presupuesto completo a tu caso, recuerda que cada caso es personalizado.
A simplified, highly effective alternative to the traditional bypass. It features a shorter operating time, excellent weight loss results, and lower complication rates while effectively improving metabolic conditions like type 2 diabetes.
Read more about Mini Bypass* Inicia tu proceso hoy para recibir un presupuesto completo a tu caso, recuerda que cada caso es personalizado.
The Single Anastomosis Sleeve Ileal bypass combines the benefits of a gastric sleeve with a controlled intestinal bypass. This advanced technique delivers powerful, sustained weight loss and excellent metabolic results while preserving nutrient absorption.
Read more about SASI Surgery* Inicia tu proceso hoy para recibir un presupuesto completo a tu caso, recuerda que cada caso es personalizado.
For patients who experienced complications or insufficient results from a previous bariatric procedure. Our expert team carefully evaluates each case to correct, convert, or enhance prior surgeries, helping you get back on track toward your goals.
Read more about Revisions* Inicia tu proceso hoy para recibir un presupuesto completo a tu caso, recuerda que cada caso es personalizado.
Take the first step towards a healthier, happier you. Schedule your free evaluation with Dr. Cervantes and our expert team today.
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