Last updated: 17 февруари 2026
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OBESITY TREATMENT AND BARIATRIC SURGERY CENTER

The Obesity Treatment and Bariatric Surgery Center at Corlu Vatan Private Hospital was founded to provide solutions to one of the most important health problems of modern society - obesity. Three experienced doctors, specialists with many years of experience in the field of bariatric surgery, practice at our center. Since its establishment, many patients have been successfully treated at this center, and this number continues to grow every day. For this reason, our center has reached a high level of expertise in the field of bariatric and metabolic surgery. We offer surgical and non-surgical methods for the treatment of obesity, tailored to the health condition, needs, and expectations of each patient.

WHAT IS OBESITY?

Today, obesity is one of the most important health problems in developed and developing countries. Obesity is essentially the accumulation of excess fat tissue in the body. This fat deposition can be subcutaneous, in the abdominal cavity, and around internal organs. According to the Body Mass Index (BMI) classification, a BMI above 25 indicates overweight, and above 30 indicates obesity. Obesity can adversely affect the quality of life, social life, and mental state of the individual, as well as cause serious diseases. In overweight patients, there is a dramatic increase in the risk of cardiovascular diseases, type 2 diabetes, fatty liver disease, joint diseases, and also an increased risk of developing cancer. In this regard, it is known that obesity is not just a cosmetic concern, but a disease with serious health consequences and one of the main factors that shorten life. When deciding on surgical intervention for obese patients with metabolic disorders, the Body Mass Index (BMI) is taken into account. For obese patients without comorbidities, the BMI must be above 40 to consider surgery. For patients with comorbidities such as type 2 diabetes, the BMI must be above 25. After the decision for surgery is made, patients are informed in detail about the required intervention, expected benefits, the postoperative period, and the dietary regimen they will need to follow during this period.

Frequently Asked Questions
  • What are the factors leading to morbid obesity? What health problems does obesity cause? And if left untreated, what consequences can it have?

    The main causes leading to obesity are poor eating habits, a sedentary lifestyle, and certain endocrine diseases such as hypothyroidism and Cushing's syndrome, etc. Obesity can negatively affect the quality of life, social life, and mental state of the sufferer, as well as cause serious diseases. In overweight patients, there is a dramatic increase in the risk of cardiovascular diseases, type 2 diabetes, fatty liver disease (hepatic steatosis), bone and joint diseases, as well as an increased risk of developing oncological diseases. In this regard, it is known that obesity is not just a cosmetic concern, but a disease with serious health consequences and one of the main factors that shorten human life.

  • Are there non-surgical methods for treating morbid obesity, and if so, what are these methods?

    Non-surgical methods for treating obesity can be classified as following a strict diet, intragastric balloon placement, and stomach botox.

  • As far as we know, there are various surgical interventions performed in the treatment of morbid obesity. Could you inform us about them? How is the most appropriate surgical method determined for the specific patient?

    The most commonly performed surgical interventions in the field of bariatric and metabolic surgery are: "Sleeve Gastrectomy", "Gastric Bypass", and "Transit Bipartition". The appropriate surgical approach for the specific patient is determined after evaluating multiple factors such as physical condition, comorbid (accompanying) diseases, and the patient's lifestyle, etc.

  • Can any willing patient undergo bariatric surgery?

    Not every overweight patient meets the conditions for surgical intervention. The decisive factor here is the body mass index and the presence of additional diseases such as type 2 diabetes.

  • What is the preoperative process? What examinations and tests are performed during this process to evaluate the patient's condition?

    Before making a final decision for surgical intervention, patients undergo physical examinations with specialists from various fields and detailed laboratory tests. Preoperative preparation includes consultations with a cardiologist, internal medicine specialist, pulmonologist, psychiatrist, nutrition and dietetics specialist, along with detailed blood tests.

    If after these examinations and tests it is assessed that the patient meets the necessary conditions for surgical intervention, a consultation with an anesthesiologist and resuscitation specialist is also performed, and if no medical contraindication to the surgical intervention is found, the procedure proceeds. If during the examinations obstacles from a medical standpoint are identified, the necessary treatment is first applied to eliminate these conditions, and then, when the patient's condition stabilizes, the surgical intervention is considered.

  • How long does the operation take? How many days of hospitalization and postoperative follow-up are planned? After how many days can the patient return to their normal lifestyle?

    The duration of the surgical intervention varies depending on the type of planned procedure. For example, "Sleeve Gastrectomy" takes approximately 1-2 hours, "Gastric Bypass" takes 2-3 hours, and "Transit Bipartition" takes approximately 3 hours. The standard planned time for hospitalization and postoperative follow-up in a hospital setting is about 4-5 days. Although the patient returns to daily life a few days after the intervention, returning to work will require at least 10-15 days after the operation.

  • What type of anesthesia is used in bariatric surgery?

    Surgical interventions in the field of bariatric surgery are performed under general anesthesia. All operations are performed with exceptional care and precision by our experienced specialists in the field of bariatric surgery.

  • What do you pay the most attention to during the operation?

    Every separate stage of the surgical intervention requires maximum attention. Determining the correct surgical approach for the patient is as important as the surgery itself. The materials and instruments we use during surgical interventions are of the highest quality and meet global quality standards.

  • What are the risks of these surgical interventions and what complications can arise? What are patients most afraid of?

    The main concerns during surgical interventions are the occurrence of pulmonary problems, thromboembolism, hemorrhages, and the formation of inguinal hernias. In patients who have undergone "Sleeve Gastrectomy", the main concern is leakage from the stapler (suture site). World statistics in medical literature show that this occurs in 2-4% of cases.

  • What should patients pay attention to in the postoperative process?

    Of fundamental importance in the postoperative process is the intake of sufficient fluids, following a proper diet, and monitoring by a nutrition and dietetics specialist. But the most essential point in this process is the decision for a lasting change in lifestyle regarding eating habits and daily activities. The weight gain observed in subsequent years after the surgery is mainly due to irrational eating.

  • Do you have patients who come from abroad for these types of operations? How can interested persons contact you?

    We very often have patients from abroad, especially from countries such as Bulgaria, Romania, Italy, Germany, and North Macedonia, who turn to our obesity treatment and bariatric surgery center. Our hospital has an international patients department consisting of an experienced team of translator colleagues who successfully handle communication with our international patients and provide the necessary support at every stage. I can confidently say that our international patients can be sure they will not face problems like language barriers at our hospital and will feel at home.

Specialists
Treatment Procedures
  • STOMACH BOTOX
    STOMACH BOTOX

    The application of Botulinum Toxin (Botox) on the fundal part of the stomach is a weight loss method based on injecting Botulinum Toxin into specific parts of the stomach using an endoscopic method. Botox helps slow down digestion in the stomach; this ensures slower digestion of food, making the period of satiety longer. The procedure takes about 15-20 minutes. Stomach botox placement is performed endoscopically without pain or nausea, under light sedation. The main advantage of the procedure is that it is not a surgical procedure and the patient immediately returns to their normal daily life. Since there are no incisions or sutures, no postoperative dressing is required. To date, the application of botulinum toxin has no known dangerous side effects. Through this procedure, patients are expected to lose about 10-15% of their total weight within 3-6 months.

    The amount of weight lost may vary from person to person depending on age, metabolic rate, and physical activity.

  • INTRAGASTRIC BALLOON (GASTRIC BALLOON)
    INTRAGASTRIC BALLOON (GASTRIC BALLOON)

    The Intragastric Balloon, also known as the "Gastric Balloon," is a medical product aimed at supporting non-surgical weight loss for patients. The balloon is inserted into the stomach through the oral cavity using an endoscopic method. The gastric balloon consists of a soft, expandable balloon, an insertion tube, and a filling system. The purpose of placing a gastric balloon is to partially fill the stomach, which helps create a constant feeling of satiety even when consuming minimal amounts of food. This is a reversible and simple technique that does not require incisions, so it is considered one of the interventional diets. Weight loss through intragastric balloon placement varies depending on the patient's current excess weight, metabolic rate, gender, age, metabolic and hormonal diseases, diet compliance, and physical activity. The average expected weight loss is about 20-30% of current weight. Following a diet and increased physical activity will further help achieve higher results.

  • SLEEVE GASTRECTOMY
    SLEEVE GASTRECTOMY

    Sleeve Gastrectomy, also known as "gastric tube surgery," is the most commonly used surgical method among obesity surgery procedures. It is a safe and highly effective surgical method for weight loss that allows patients with obesity problems to lose weight permanently. The "Sleeve Gastrectomy" procedure is a laparoscopic surgical intervention, meaning that through minimal incisions made in the upper abdomen, about 80% of the stomach is removed, and the remaining part of the stomach takes a tube shape. In this intervention, no procedure is performed on the intestines.

    The average expected weight loss within one year after the procedure is 40% to 70%. One of the main advantages of this method is that no changes are made to the small intestines, foods follow the normal digestive tract, and thus vitamin and mineral deficiency is unlikely to occur in the postoperative period.

  • GASTRIC BYPASS

    Gastric Bypass is a combined method representing two-stage laparoscopic surgery. The "Gastric Bypass" intervention is a technical reduction of stomach size by minimizing the stomach to a small pouch using staples. Staples placed in the upper section of the stomach form a small cavity isolated from the rest of the stomach. This cavity empties directly into a distal section of the small intestine connected to it. The proximal section, which follows the natural course of the gastrointestinal tract, after the isolated section of the stomach is connected to a lower section of the intestine. The remaining part of the stomach is not removed, as in sleeve gastrectomy, but food cannot access the remaining part of the stomach. Gastric juices and enzymes continue to be produced by the remaining part of the stomach to aid digestion and nutrient absorption. In this way, consumed foods bypass most of the stomach and the first part of the small intestines. Thus, the patient feels full even when consuming a small amount of food, and at the same time, less food is absorbed from the small intestines.

    Patients who undergo "Gastric Bypass" usually lose two-thirds of their weight within 2 years. As a result of this weight loss, positive results are also achieved in treating patients with type 2 diabetes, providing a lasting solution to many other diseases caused by excess weight.

  • METABOLIC SURGERY

    Metabolic surgery can provide drug-free control of uncontrolled type 2 diabetes. For patients who come to our clinic with such complaints, a multidisciplinary approach is applied. Initially, for making the decision for surgical treatment of type 2 diabetes, a detailed physical examination and investigations are carried out by our internal medicine specialists.

    In cases with high blood glucose levels that cannot be controlled with diet and medication, the most appropriate surgical intervention is selected from gastric bypass, transit bipartition, and ileal interposition. After the surgical intervention, our patients are under the direct supervision of a team of specialists: a dietitian, an internal medicine specialist, and a general surgery specialist.

Patients
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A Picture Says More Than a Thousand Words.

The story of Mrs. Tatyana Marinova from Bulgaria is a true inspiration.

A year ago, she entrusted us for a Sleeve Gastrectomy surgery. At that time, she weighed 130 kg, and today - thanks to her determination and the support of our experienced team - she has achieved remarkable results. A picture says more than a thousand words.

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You Are Not Alone in the Fight Against Obesity

We are by your side at every step on the path to your healthy transformation!

After a successful weight loss surgery (Sleeve Gastrectomy), our patient from Bulgaria enjoys her new life filled with energy, confidence, and health. Now she proudly carries the desired body and has achieved the healthy weight she always dreamed of. Her new look is just the beginning of a more fulfilling and happier life!

If you are also struggling with obesity and cannot achieve the desired result, do not be discouraged! At our Obesity Treatment and Bariatric Surgery Center, we will help you find the most effective method for permanent and healthy weight loss, tailored to your needs.

Our experienced specialists in the field of bariatric surgery will accompany you at every step towards your new self. Through detailed medical examinations, modern equipment, affordable prices, and a team that speaks your language, we will provide you with the support you need to achieve your desired results and confidence.

For more detailed information, do not hesitate to contact us!

Corlu Vatan Private Hospital - "Your Hospital"

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You Are Not Alone in the Fight Against Obesity!

Mr. Atanas Atanasov from the city of Sliven, Republic of Bulgaria, contacted our International Patients Department and shared his desire to resolve his long-standing problem related to excess weight, in order to protect himself from future health and emotional problems accompanying obesity.

After online consultations and a thorough review by our bariatric surgery specialist, Mr. Atanasov underwent a Sleeve Gastrectomy at our hospital. Thanks to the careful approach and experience of our specialist and medical team, the operation was completed successfully, and a few days later the patient was discharged from our hospital in good overall condition.

At Corlu Vatan Private Hospital Obesity Treatment and Bariatric Surgery Center, we are ready to support you at every step of your weight loss journey. Our team of experienced surgeons uses the most modern techniques to provide safe and effective procedures, and our international patients department ensures a comfortable experience in your native language.

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Transit Bipartition Surgery - Lost 53 Kilograms in 5 Months!

Mr. Diyan Donev from the city of Stara Zagora, Bulgaria, contacted us through social media and shared his complaints related to excess weight. He expressed his desire for weight reduction through bariatric surgery.

After a series of examinations and consultations with our specialist, Mr. Donev underwent Transit Bipartition surgery at our hospital. The results speak for themselves - 53 kilograms lost in 5 months!

At our Obesity Treatment and Bariatric Surgery Center, we provide comprehensive care for patients from all over the world. Contact us to take your first step towards a healthier life!

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A New Life for a 51-Year-Old Patient from Germany

51-year-old Manuela Neumann from Germany sought a solution to her long-standing battle with obesity at Corlu Vatan Private Hospital. After numerous unsuccessful weight loss attempts, she chose a proven surgical method under the guidance of our experienced specialist.

The operation was performed smoothly, and Manuela is now confidently moving towards a new chapter in her life, full of energy and health.

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With the Help of Bariatric Surgery, Our Patient Lost a Full 41 Kilograms!

Mr. Atanas Ivanov Bozhinov from the city of Varna, Bulgaria, contacted our International Patients Department after coming across our publications on social media. During the consultations, it was established that the most suitable method for the patient would be Sleeve Gastrectomy surgery.

The operation was performed successfully by our experienced team. In the postoperative period, the patient received full support from our dietitian and medical team. With the help of bariatric surgery, our patient lost a full 41 kilograms!

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A Successful Start for a 40-Year-Old Patient from Germany at Corlu Vatan

Andrea Talamona (40 years old) from Germany took a decisive step towards a healthier life by choosing Corlu Vatan Private Hospital for her weight reduction surgery.

After years of unsuccessful attempts with diets and lifestyle changes, Andrea entrusted herself to our experienced team. The operation was performed smoothly, and the patient was discharged in good condition within days.

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Sleeve Gastrectomy

Mrs. Teodora Kurteva from the city of Varna, Republic of Bulgaria, contacted the International Patients Department of Corlu Vatan Private Hospital. She shared with us her long-standing complaints related to excess weight and expressed her desire for a permanent solution through bariatric surgery.

After detailed examinations and consultations with our specialists, Sleeve Gastrectomy was performed. The operation proceeded without complications, and our patient is now well on her way to a new, healthier life.

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Our patient Mr. Stoyan Turnov came from the Kingdom of Sweden to permanently resolve his overweight problems.

Mr. Stoyan Turnov, who has been living in the Kingdom of Sweden for many years, contacted our International Patients Department on the recommendation of a friend and stated that he wanted to find a permanent solution to his excess weight problems.

After detailed consultations and examinations, our specialist performed the appropriate bariatric surgery. Mr. Turnov is now on the path to a healthier and more active life.

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It Is Never Too Late to Say Goodbye to Excess Weight!

As a result of various physiological and psychological factors, obesity has become one of the most serious diseases of our century. With our help, it is possible to free yourself from the problems caused by excess weight and start living a healthy life.

It is never too late to say goodbye to excess weight! At our Obesity Treatment and Bariatric Surgery Center, we are ready to help you at every step.

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A Healthier Future with Bariatric Surgery!

After years of struggling with obesity, our patient Angel Munde from Bulgaria decided to seek help at our hospital and underwent weight loss surgery using the Transit Bipartition method. This transformative procedure gave him the chance for a healthier future with remarkable results.

At Corlu Vatan Private Hospital, we believe in the power of modern bariatric surgery to change lives. Our team is here to support you on your journey to a healthier you!

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Leave Your Old Self Behind - Embrace the New!

In just 3 months, our patient Mr. Plamen Enchev from Bulgaria lost 32 kilograms, and today the transformation is visible day after day.

Under the care of our specialist and with the support of modern medical technology, Mr. Enchev achieved results that changed his life. Leave your old self behind - embrace the new!

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Your Life Can Change with Just One Step!

Every lost kilogram is not just a number on the scale - it is a step towards better health, more freedom, and a new beginning.

Our patient Mr. Zlatko Dimitrov from Bulgaria took this brave step and entrusted himself to our Obesity Treatment and Bariatric Surgery Center. The results are already visible, and the change has just begun!

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Sleeve Gastrectomy Surgery for Our Patient Weighing 125 kg

After years of struggling with obesity and unsuccessful weight loss attempts, our patient took the important step towards change. After thorough research, she entrusted herself to our specialist in metabolic and bariatric surgery. A Sleeve Gastrectomy was performed for our patient weighing 125 kg. The operation was successful, and she is now on the path to a new, healthier life.

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New Perspective, New Life!

Just one month after Sleeve Gastrectomy surgery performed by our specialist, our patient Mrs. Veselina Dekova from Stara Zagora is already 10 kg lighter and shares that she feels more energetic and confident.

New perspective, new life! At our Obesity Treatment and Bariatric Surgery Center, we help our patients achieve their goals for a healthier and happier life.

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Remarkable Success: 47 Kilograms Less!

Our patient achieved incredible progress towards a healthier lifestyle after a successful laparoscopic Sleeve Gastrectomy surgery. With persistence, discipline, and the support of our professional team, the patient lost a remarkable 47 kilograms!

This remarkable transformation is proof that the right medical intervention, combined with dedication and healthy habits, can change your life.

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Double Relief with One Operation: Successful Bariatric and Gallbladder Surgery for a Patient from Germany

33-year-old Sara Ludemann from Germany sought our hospital hoping to end her long-standing battle with obesity. After consultation with our metabolic and bariatric surgery specialist, she underwent both bariatric and gallbladder surgery simultaneously. Double relief with one operation!

Our team provided comprehensive care throughout the process, and Sara is now enjoying her new, healthier life.

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Relief and a New Beginning: Victory Over Hiatal Hernia and Excess Weight

Our patient was admitted to Corlu Vatan Private Hospital with complaints of persistent heartburn and severe stomach pain. She also shared that she had been struggling with excess weight for a long time and diets were not producing results.

After detailed examinations, both a hiatal hernia and obesity were diagnosed. Our specialist performed a combined operation that addressed both problems. The result: relief and a new beginning!

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A New Beginning After Motherhood: Isolda from Germany Chose Herself

Isolda Melinda (37 years old) from Germany came to us with a story familiar to many mothers - after giving birth, the accumulated kilograms refused to go away despite all efforts. Diets, exercises, restrictions - nothing worked.

She made the brave decision to seek professional help and chose our Obesity Treatment and Bariatric Surgery Center. After the surgery, Isolda is now enjoying her new beginning, full of energy and confidence.

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Strong Start: 9 Kilograms Less Just One Week After Sleeve Gastrectomy

Our 27-year-old patient sought help at Corlu Vatan Private Hospital after struggling with excess weight for a long time without results - despite countless attempts with diets and lifestyle changes.

After consultation with our specialist, Sleeve Gastrectomy was performed. Just one week after the surgery, the patient had already lost 9 kilograms - a strong start on the path to a healthier life!

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You Are Not Alone in the Fight Against Obesity!

After years of struggling with obesity and multiple unsuccessful weight loss attempts, Mrs. Sandra Renner from Germany chose Corlu Vatan Private Hospital for her Sleeve Gastrectomy surgery. With the support of our experienced team, the operation was performed smoothly, and Sandra is now confidently on the path to a healthier life.

At Corlu Vatan Private Hospital, we understand that every patient is unique. That is why our approach is entirely individualized - from the initial consultation to postoperative care and follow-up.

If you are looking for a lasting solution to excess weight, our Obesity Treatment and Bariatric Surgery Center is here for you. Contact us and take the first step towards a new you!

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A Brave Step Towards a New Life!

Mrs. Safizhe Idrizi, 62 years old, from North Macedonia, turned to our Obesity Treatment and Bariatric Surgery Center.

She shared with us that for many years she had wanted to say goodbye to excess weight and improve her quality of life. After consultations and examinations, the appropriate surgery was performed. A brave step towards a new life!

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You Can Lose Weight Permanently and Healthily with the Help of Our Obesity Treatment Center!

Mr. Ilber Saiti from North Macedonia contacted our International Patients Department and shared his complaints of excess weight and morbid obesity. The patient's case was transferred to our Obesity Treatment and Bariatric Surgery Center.

After detailed examinations and consultations, the most appropriate surgical method was selected and performed successfully. You too can lose weight permanently and healthily with the help of our obesity treatment center!