14,000 CMC patients already live in a changed body. The outcome is recorded in an official agreement, with legal force behind it.
Bariatric Surgery for Patients from San Diego
Tick the situations that sound familiar.
From 2 matches — a reason to talk to a surgeon.
Zero hidden fees, zero surprises. One package covers the entire path.
Tick the situations that sound familiar.
From 2 matches — a reason to talk to a surgeon.
Seeing a surgeon is justified by related conditions as well, not by a high BMI alone
Medical history
Excess weight since childhood or a genetic predisposition
Metabolic disorders
Type 2 diabetes and hypertension associated with obesity
Resistance to conservative treatment
Years of diets and medication without any lasting result.
Medical history
Excess weight since childhood or a genetic predisposition
Metabolic disorders
Type 2 diabetes and hypertension associated with obesity
Resistance to conservative treatment
Years of diets and medication without any lasting result.
Surgery is prescribed only when clear criteria are met
BMI is the principal gauge of how advanced obesity is, found by dividing body weight (kg) by height squared (m²). Typically, a BMI above 40 — or above 35 with serious related conditions — justifies surgery. Some patients with lower values are considered for surgery too, if non-surgical options have failed.
Years of various diets and workouts often end the same way: the body fights back, metabolism slows, appetite grows and the weight returns. If it becomes clear that medication and dietary changes alone cannot fundamentally improve the situation, bariatric surgery is the only effective way forward.
Key factors
The role of body mass index (BMI)
BMI is the principal gauge of how advanced obesity is, found by dividing body weight (kg) by height squared (m²). Typically, a BMI above 40 — or above 35 with serious related conditions — justifies surgery. Some patients with lower values are considered for surgery too, if non-surgical options have failed.
Why don't diets and exercise work for everyone?
Years of various diets and workouts often end the same way: the body fights back, metabolism slows, appetite grows and the weight returns. If it becomes clear that medication and dietary changes alone cannot fundamentally improve the situation, bariatric surgery is the only effective way forward.
Chronic illness? Please talk to a doctor at the clinic first!
Indications

Excess weight

Type 2 diabetes

Hypertension

Sleep apnea

Joint disease

Varicose veins

Fatty liver disease

Reproductive health problems
Contraindications

Age under 18

Malignant tumors

Less than six months since breastfeeding ended

Acute illness or flare-ups of chronic disease

Severe chronic and mental illness

Blood clotting disorders

Pregnancy

Sleeve gastrectomy
The surgeon takes out most of the stomach and shapes the rest into a narrow tube. Portion size shrinks sharply and ghrelin, the hunger hormone, drops, so fullness comes much faster and the patient eats less.
Effectiveness: this method is for a BMI of 35 to 45. Patients drop 60–70% of excess weight on average.
Specifics: the result holds up less well than after bypass operations. If the diet is broken, particularly with high-calorie drinks and liquid food, weight may come back.

Roux-en-Y gastric bypass
At the top of the stomach the surgeon makes a small 50–70 ml pouch, linking it directly to the small intestine. Intake of food is restricted and calorie absorption falls, since food passes through less of the gut.
Effectiveness: with a BMI over 45–50 and type 2 diabetes, this is the “gold standard”. Excess weight loss is as high as 75–85%.
Specifics: outcomes are more durable than with other bariatric procedures. Diabetes, hypertension and other related conditions often go into remission. With the digestive anatomy changed, lifelong vitamin and mineral supplements are a must.

Mini gastric bypass (MGB)
This is an improved version of the classic bypass. Unlike the standard method, the surgeon creates only one connection (anastomosis) between the small stomach and the small intestine. The simpler technique is easier on the patient and needs less recovery time.
Effectiveness: similar to the classic Roux-en-Y bypass; up to 75–80% of excess weight is lost.
Specifics: shorter operating time and faster recovery. Though technically reversible, it carries a risk of bile reflux due to the single anastomosis.

Single anastomosis duodeno-ileal bypass (SADI-S)
SADI-S is a contemporary combined technique uniting what is best in sleeve gastrectomy and intestinal bypass. Two stages are involved: first a narrow tube is formed from the stomach, then the small intestine is rerouted, leaving most of it outside active digestion.
Effectiveness: one of the most powerful options in bariatric surgery: excess weight loss of 80–90%, lasting a long time.
Specifics: a reduced stomach without its ghrelin-producing zone means less appetite, and diverting food past part of the intestine restricts calorie absorption. It is suited to super obesity (BMI over 50), severe type 2 diabetes, or a second stage after an ineffective sleeve.
Book a consultation
Call or message us -
our coordinator will contact you shortly
and book your consultation
Book a consultation
Call or message us -
our coordinator will contact you shortly
and book your consultation
Step one is a consultation with the surgeon: your history, the right method and a recovery plan

Lab tests
Biochemistry, HbA1c, complete blood count, urinalysis and a coagulation panel (clotting test).
Instrumental diagnostics
Chest X-ray and ECG, abdominal and renal ultrasound, Doppler of leg veins.
Endoscopy
Gastroscopy (required) and colonoscopy (if indicated).
Specialists
GP, psychiatrist, endocrinologist, cardiologist; gynecologist for female patients.

Diet
2–4 weeks out, give up fast carbs and fats; switch to light meals on the day before surgery.
Lifestyle
A month before, quit smoking, reduce physical activity and avoid stress.
The day before
Last light meal in the evening; last fluids 3–4 hours before surgery.

Lab tests
Biochemistry, HbA1c, complete blood count, urinalysis and a coagulation panel (clotting test).
Instrumental diagnostics
Chest X-ray and ECG, abdominal and renal ultrasound, Doppler of leg veins.
Endoscopy
Gastroscopy (required) and colonoscopy (if indicated).
Specialists
GP, psychiatrist, endocrinologist, cardiologist; gynecologist for female patients.

Diet
2–4 weeks out, give up fast carbs and fats; switch to light meals on the day before surgery.
Lifestyle
A month before, quit smoking, reduce physical activity and avoid stress.
The day before
Last light meal in the evening; last fluids 3–4 hours before surgery.
Experienced surgeons in bariatrics who care about patient health

Ruslan S. Menzulin
Bariatric surgeon · surgical oncologist
Mercy clinic training under Vadim Gushchin; speaker at the World Congress of bariatric surgery (2025). Among the co-authors of an international study in The Lancet.

Andrey G. Ugay
Lead bariatric surgeon · surgeon
Performed the highest number of SASJ operations in the country. An expert council member of the national Society of Bariatric Surgeons who often presents at national and international congresses.
City Medical Centre treats obesity comprehensively. Following the first examination, every patient receives a personal diagnostic program (lab and instrumental) to detect every disorder in the body.

A method matched to your goal
The surgical method is chosen by our doctors on an individual basis. They first review your health, your weight history and related conditions, then offer the surgical treatment that suits you best.

Support that stays in touch
The City Medical Centre team keeps supporting you after the operation. All through the first year, specialists track how your weight drops, check your tests and handle every question on diet and recovery.

Fast recovery
City Medical Centre performs bariatric operations laparoscopically, which shortens recovery considerably. Most patients are on their feet on day one and back to normal life within a week.

Full diagnostics on site
No need to travel between clinics. From our own lab to ultrasound and gastroscopy, the centre has all you need for your work-up. Preparation is fast, without queues, in one building.
Recovery largely depends on the individual, but minimally invasive laparoscopic techniques keep rehabilitation as short as possible.

Duration
The patient is kept under clinic observation for 1 to 5 days, depending on the scale of surgery and related conditions.
Activity
In the early hours after surgery you can already sit up, stand and have fluids.
Wound care
Absorbable sutures are used; they dissolve on their own.

Work
Depending on the physical demands of your job, you can return to work 7–14 days after surgery.
Restrictions
Bathhouse, sauna and intense physical exercise are banned in early weeks.
Diet
A staged diet is set for 1–2 months — from liquid to solid food — so the stomach can adapt.

Pace
On specialists' advice, patients typically lose an average of 10% of excess weight per month.
Stabilization
The final result takes 1.5–2 years. By that stage, the patient has stable eating habits in place that block weight regain.
Important! Specialists at City Medical Centre supervise recovery, providing medical and psychological support across every stage of weight loss.

Duration
The patient is kept under clinic observation for 1 to 5 days, depending on the scale of surgery and related conditions.
Activity
In the early hours after surgery you can already sit up, stand and have fluids.
Wound care
Absorbable sutures are used; they dissolve on their own.

Work
Depending on the physical demands of your job, you can return to work 7–14 days after surgery.
Restrictions
Bathhouse, sauna and intense physical exercise are banned in early weeks.
Diet
A staged diet is set for 1–2 months — from liquid to solid food — so the stomach can adapt.

Pace
On specialists' advice, patients typically lose an average of 10% of excess weight per month.
Stabilization
The final result takes 1.5–2 years. By that stage, the patient has stable eating habits in place that block weight regain.
Important! Specialists at City Medical Centre supervise recovery, providing medical and psychological support across every stage of weight loss.
Book a consultation
Call or message us -
our coordinator will contact you shortly
and book your consultation
Book a consultation
Call or message us -
our coordinator will contact you shortly
and book your consultation
Bariatric vs plastic surgery: what's the difference?
It is common to confuse them, but their goals are fundamentally different. Bariatric surgery treats obesity and related diseases medically. By changing how the digestive tract works, it addresses the causes of excess weight and metabolism. Plastic surgery shapes the body's outer contours; it does not treat obesity and has no effect on metabolism.
How soon can I return to work and normal life?
Will there be visible scars?
Our surgeons use modern laparoscopic technique: the operation goes through 4 small 5 to 15 mm punctures. With cosmetic sutures, the marks become almost invisible once healed.
What diet do I need to follow?
Stage by stage, you move from liquid food to soft and then solid. Priority goes to protein, and high-calorie, fatty food is limited.
What types of bariatric surgery are there?
Four main bariatric surgery types are available at City Medical Centre: sleeve gastrectomy, Roux-en-Y gastric bypass, mini gastric bypass (MGB) and SADI-S duodeno-ileal bypass. The method is picked individually, considering BMI, related conditions and the patient's goals.
Can I plan a pregnancy after surgery?
It is possible to get pregnant after bariatric surgery, but doctors recommend a minimum wait of 12–18 months. During it the body stabilizes, weight reaches its target and nutritional status is normalized.
Do I need to take vitamins after surgery?
Yes, vitamins are a must after bariatric surgery. Changes in digestive anatomy mean the body absorbs some nutrients less effectively, so regular vitamin and mineral supplements are part of the patient's life for good.
Can the weight come back?
Regain after bariatric surgery is possible, but very unlikely if you follow the doctor's advice. Proper nutrition, no high-calorie drinks and regular follow-up visits with City Medical Centre specialists make the difference.
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The decision rests on clear criteria: body mass index, overall health with related chronic conditions, and failed previous attempts at weight loss. BMI is weight in kilograms divided by height in metres squared. Contraindications include acute illness, severe chronic or mental illness, and less than six months since breastfeeding ended. San Diego patients receive a personal assessment against these points.
Recovery is short thanks to the minimally invasive technique, and absorbable sutures dissolve on their own. Office work is usually resumed after 2–4 weeks and physical work after about 1.5 months; swimming is allowed after 30 days, with other exercise added gradually. For the first weeks, no sauna or intense training. San Diego residents get the same step-by-step guidance from the team.
What sets this programme apart is a result guarantee written into an official contract: weight loss is fixed legally, not just in words. Surgeons have 9–11 years in the field and work as a permanent team. San Diego residents can tick the situations that sound familiar on the page and then check their case for free with a surgeon.
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Apply before the end of the year and get a consultation at the clinic's expense!