guarantee
Bariatric Operations in Warsaw: Who They Suit
for good —
14,000 CMC patients already live in a new body. The outcome is set down in a formal contract: legally binding, not just promised.
patients
experience
from excess weight
rating
Bariatric Operations in Warsaw: Who They Suit
for good —
Everything for the result — included
Bariatric surgery —
is it right for me?
Tick the situations that sound familiar.
From 2 matches — a reason to talk to a surgeon.
Everything needed for the result —
already included
No fees hidden away. No shocks. One package for the whole path.
Bariatric surgery —
is it right for me?
Tick the situations that sound familiar.
From 2 matches — a reason to talk to a surgeon.
Reasons to see a surgeon
A high BMI is not the only reason to see a surgeon — related conditions count too
Medical history
Excess weight since childhood or a genetic predisposition
Metabolic disorders
Type 2 diabetes and hypertension associated with obesity
Resistance to conservative treatment
Diets and medication have brought no lasting result over several years.
Medical history
Excess weight since childhood or a genetic predisposition
Metabolic disorders
Type 2 diabetes and hypertension associated with obesity
Resistance to conservative treatment
Diets and medication have brought no lasting result over several years.
When is bariatric surgery justified?
Surgery is prescribed only when clear criteria are met
The role of body mass index (BMI)
The main way to assess the degree of obesity is BMI. It is body weight (kg) divided by height squared (m²). Generally, surgery is justified with BMI above 40, or above 35 combined with serious related conditions. Lower values may sometimes be considered for surgery too, when non-surgical measures have failed.
Key factors
- The patient's body mass index (BMI)
- Overall health and any related chronic conditions
- No success with earlier tries to slim down by usual means
Why don't diets and exercise work for everyone?
For years many try diet after diet and exercise, but the body pushes back — metabolism slows down, appetite increases and lost kilos return. When it is evident that diet changes and medication alone cannot fundamentally change the situation, bariatric surgery remains the only effective way out.
Key factors
- The patient's body mass index (BMI)
- Overall health and any related chronic conditions
- No success with earlier tries to slim down by usual means
The role of body mass index (BMI)
The main way to assess the degree of obesity is BMI. It is body weight (kg) divided by height squared (m²). Generally, surgery is justified with BMI above 40, or above 35 combined with serious related conditions. Lower values may sometimes be considered for surgery too, when non-surgical measures have failed.
Why don't diets and exercise work for everyone?
For years many try diet after diet and exercise, but the body pushes back — metabolism slows down, appetite increases and lost kilos return. When it is evident that diet changes and medication alone cannot fundamentally change the situation, bariatric surgery remains the only effective way out.
Medical indications
for bariatric surgery
If you have chronic conditions, please see a clinic doctor 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
Bariatric surgery methods at City Medical Centre
Sleeve gastrectomy
In surgery, most of the stomach is taken out and the rest is formed into a narrow tube. Portions become far smaller and ghrelin, the hormone behind hunger, drops, so the patient feels full quicker and eats less.
Effectiveness: works for a BMI from 35 to 45. On average, 60–70% of the excess weight is lost.
Specifics: compared with bypass operations, the result is less stable. When the diet is not followed — notably with high-calorie drinks and liquid food — weight may return.
Roux-en-Y gastric bypass
The operation creates a small 50–70 ml stomach pouch at the top and connects it directly with the small intestine. Less food can be taken in, and fewer calories are absorbed because the path through the gut is shorter.
Effectiveness: viewed as the “gold standard” for BMI over 45–50 plus type 2 diabetes. It removes 75–85% of excess weight.
Specifics: the effect lasts longer than with other bariatric methods. Related diseases, including diabetes and hypertension, often reach remission. As digestive anatomy changes, supplements of vitamins and minerals are needed for life.
Mini gastric bypass (MGB)
This is a refined form of the classic bypass. Unlike the standard technique, the surgeon makes just one connection (anastomosis) between the small stomach and the small intestine. The simpler approach is gentler on the patient and requires less recovery time.
Effectiveness: comparable with the classic Roux-en-Y bypass: patients drop up to 75–80% of excess weight.
Specifics: a shorter operation and quicker recovery. The procedure can technically be reversed, but the single anastomosis carries a risk of bile reflux.
Single anastomosis duodeno-ileal bypass (SADI-S)
SADI-S is an up-to-date combined technique joining the strengths of sleeve gastrectomy and intestinal bypass. There are two stages: the stomach is first made into a narrow tube, and then the small intestine is rerouted to exclude most of it from active digestion.
Effectiveness: counted among the most powerful bariatric operations — 80–90% excess weight loss with a durable result.
Specifics: with the ghrelin-producing zone removed, the smaller stomach reduces appetite; redirecting food past part of the intestine limits calorie uptake. Used for super obesity (BMI over 50), severe type 2 diabetes, or as a second stage when a sleeve was ineffective.
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
Preparing for bariatric surgery at City Medical Centre
The journey begins with a surgeon consultation: medical history, method choice, recovery planning
Lab tests
CBC and urinalysis, biochemistry, HbA1c and coagulation panel (a clotting test).
Instrumental diagnostics
Chest X-ray, ECG, kidney and abdomen ultrasound, Doppler for leg veins.
Endoscopy
Gastroscopy (required) and colonoscopy (if indicated).
Specialists
GP, endocrinologist, psychiatrist, cardiologist and gynecologist (for women).
Diet
2–4 weeks before the operation, limit fast carbs and fats; the day prior, eat only light meals.
Lifestyle
A month prior, give up smoking, ease off exercise and steer clear of stress.
The day before
A light meal in the evening is the last; fluids stop 3–4 hours prior.
Lab tests
CBC and urinalysis, biochemistry, HbA1c and coagulation panel (a clotting test).
Instrumental diagnostics
Chest X-ray, ECG, kidney and abdomen ultrasound, Doppler for leg veins.
Endoscopy
Gastroscopy (required) and colonoscopy (if indicated).
Specialists
GP, endocrinologist, psychiatrist, cardiologist and gynecologist (for women).
Diet
2–4 weeks before the operation, limit fast carbs and fats; the day prior, eat only light meals.
Lifestyle
A month prior, give up smoking, ease off exercise and steer clear of stress.
The day before
A light meal in the evening is the last; fluids stop 3–4 hours prior.
Our specialists
Experienced bariatric surgeons who care about their patients' 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
Has performed more SASJ operations than any other surgeon in the country. Part of the expert council of the national Society of Bariatric Surgeons; regularly presents at national and international congresses.
City Medical Centre bariatric surgery centre
— your path
to confidence and harmony
City Medical Centre takes a comprehensive approach to obesity. After the first examination, each patient gets a personal diagnostic program (lab and instrumental) to identify every disorder in the body.
A method matched to your goal
The surgical method is selected individually by our doctors for every patient. Your health, weight history and related conditions are reviewed first, so the most suitable surgical treatment can be offered.
Support that stays in touch
The City Medical Centre team remains by your side after surgery. For the whole first year, specialists follow your weight loss, check your tests and answer every question about diet and recovery.
Fast recovery
At City Medical Centre, bariatric operations are laparoscopic, which significantly shortens recovery. Most patients are up and active on day one and return to normal life within a week.
Full diagnostics on site
No need to run between clinics. Our centre has everything for your work-up, from our own lab to ultrasound and gastroscopy. Preparation is quick, with no queues, all in one building.
Recovery after bariatric surgery
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
Within hours of surgery, you can sit up, get on your feet and drink fluids.
Wound care
Absorbable sutures are used; they dissolve on their own.
Work
Returning to work takes 7–14 days after surgery, depending on how physical your work is.
Restrictions
The first weeks exclude bathhouse, sauna and intense physical exercise.
Diet
Doctors prescribe a staged diet for 1–2 months, from liquids through to solids, for the stomach to adapt.
Pace
Patients sticking to the specialists' advice shed on average 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! City Medical Centre specialists supervise your recovery and support you psychologically and medically at 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
Within hours of surgery, you can sit up, get on your feet and drink fluids.
Wound care
Absorbable sutures are used; they dissolve on their own.
Work
Returning to work takes 7–14 days after surgery, depending on how physical your work is.
Restrictions
The first weeks exclude bathhouse, sauna and intense physical exercise.
Diet
Doctors prescribe a staged diet for 1–2 months, from liquids through to solids, for the stomach to adapt.
Pace
Patients sticking to the specialists' advice shed on average 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! City Medical Centre specialists supervise your recovery and support you psychologically and medically at 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
Frequently asked questions
about bariatric surgery at CMC
Bariatric vs plastic surgery: what's the difference?
Many people confuse them, but the goals are fundamentally different. Bariatric surgery is a medical way to treat obesity and related diseases. It changes how the digestive tract works, getting at the causes of excess weight and metabolism. Plastic surgery only reshapes the body's outer contours; it does not treat obesity or affect metabolism.
How soon can I return to work and normal life?
Will there be visible scars?
Our approach is modern laparoscopic technique: 4 small punctures of 5 to 15 mm. We use cosmetic sutures, so the marks turn almost invisible after healing.
What diet do I need to follow?
Your diet changes step by step: from liquid food to soft and then to solid. The emphasis is on protein and on cutting high-calorie, fatty food.
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?
Pregnancy is possible after bariatric surgery; doctors advise waiting no less than 12–18 months. This gives the body time to stabilize, for weight to reach target values and nutritional status to normalize.
Do I need to take vitamins after surgery?
Yes, vitamins after bariatric surgery are a must. Because the digestive anatomy changes, the body absorbs some nutrients less well, so regular vitamin and mineral supplements become a permanent part of the patient's life.
Can the weight come back?
Although weight regain after bariatric surgery is possible, it is very unlikely if you follow the doctor's advice. Proper eating, avoiding high-calorie drinks and regular follow-up with City Medical Centre specialists are key.
Prices
Get a free consultation for any service when you apply before the month is out
Service
Discounted price
City Medical Centre licences
Other services at our clinic
Sleeve, bypass or SADI-S in Warsaw: a short guide
Why do diets fail? The body fights back: metabolism slows, appetite grows, and lost kilos return. When diet changes and medication cannot fundamentally improve the situation, surgery becomes the effective way out. Warsaw residents who have tried diets, fasting and pills for years without a lasting result are exactly the patients for whom bariatric operations are intended.
Preparation is practical. Two to four weeks before surgery, cut fast carbohydrates and fats; a month before, quit smoking, reduce physical activity and avoid stress. The day before, switch to light meals, with the last light meal in the evening and last fluids 3–4 hours before the operation. The same plan applies to everyone preparing for bariatric surgery in Warsaw.
Everything needed for the result is combined in one package, with no hidden fees and no surprises. For patients from Warsaw, it includes surgery by a dedicated team, round-the-clock care in the ward with meals and nursing, a doctor nearby 24/7 and a personal coordinator. The first step is a free 15-minute consultation with a bariatric surgeon.
This website uses cookies. By continuing to use it, you agree to the Privacy Policy and data processing terms
Get a consultation
Apply before the end of the year and get a consultation at the clinic's expense!