Best Gastroenterological Check-Up Clinics and Costs in 2025

Quirónsalud Madrid is the top clinic in Spain and Europe, the largest among Quirónsalud centers by the annual number of patients served.

Specialization ― oncology, neurosurgery, heart surgery, plastic surgery, and .

Quiron Madrid research team carries out studies in the treatment of cancer and neurodegenerative disorders (Alzheimer's, Parkinson's, Huntington's diseases). There is an opportunity to be treated for free as a participant in clinical trials in case of meeting requirements.

St. Martinus-Krankenhaus is a multidisciplinary clinic located 20 minutes from the International Airport in the center of Düsseldorf. It is considered as the leading German hospital in the surgical treatment of obesity. Only two German clinics are accredited by the International Federation of Obesity and Metabolic Disorders and St. Martinus-Krankenhaus is one of them.

The Medical Center also includes specialized divisions for diabetes (accredited by the German Diabetes Association - DDG) and minimally invasive gastric surgery. St. Martinus-Krankenhaus is entitled to Top Mediziner 2016 in obesity surgery according to Focus Magazine (one of the most prestigious medical awards in Germany). The Clinic has also an advanced training base for dietitians from the whole country.

Düsseldorf Clinics Association consists of 4 multidisciplinary hospitals. Physicians at Dusseldorf specialize in oncology, neurology, cardiology, orthopedics, and surgery.

More than 60 professors work in the Association. They head the rating of the best physicians according to Focus magazine, one of the three German most widely circulating titles.

Over 200,000 patients undergo treatment in Düsseldorf Clinics Association annually.

The North Rhine-Westphalia Association includes 5 hospitals located not far from Düsseldorf (Germany).

Doctors of the network conduct treatment in 27 specialties. The strongest are oncology, robotic surgery, orthopedics, cardiology, urology, and gynecology.

The Heart Center of the Association is the largest in Germany. It is the place where pilots of civil aviation undergo heart check-ups.

Each year, more than 100,000 outpatients and 45,000 inpatients are treated in the hospitals of Association.

Teknon Hospital (Centro Medico Teknon) is a private medical facility in Barcelona, Spain. World-renowned doctors provide diagnostics and treatment at Teknon.

Epileptology (treatment of epilepsy), neurosurgery, oncology, heart surgery, and stem cell therapy are the primary specialties in Teknon Hospital.

Teknon Hospital is No.1 choice for celebrities, sportsmen, and politicians. Teknon doctors delivered Shakira's baby (famous singer), operated Andres Iniesta (Spanish professional footballer), Thomas Röhler (German athlete competed in the javelin throw), provided stem cell therapy to FC Barcelona football players.

Teknon Clinic is a modern medical center that provides a comprehensive range of medical services. Patients from all over the world can find top-notch care for various medical needs, ranging from online consultations to complex surgeries. Our team of highly qualified doctors and medical coordinators works together to ensure the highest quality of care and patient satisfaction.

The top 5 advantages of Teknon Clinic are: 

1. Experienced and qualified doctors with a special focus on the patient safety and comfort. 
2. Cutting-edge medical equipment and technologies. 
3. Comprehensive care from online consultations to complex surgeries. 
4. Friendly and helpful staff. 
5. A modern and clean clinic's environment.

Lokman Hekim Istanbul Hospital (former Adatip International Hospital) is a private multi-specialty medical center located in Istanbul, Turkey. Top specialties here are neurosurgery, orthopedics, spinal surgery, and weight loss surgery. Lokman Hekim serves both adults and children. Patients from the CIS, Africa, and Arab League States visit the clinic most often.

Liv Bona Dea Hospital Baku is a private multi-specialty medical center located in Baku, Azerbaijan. The team specializes in heart surgery, plastic surgery, transplantology, and medical check-up. Liv Bona Dea Hospital Baku serves both adults and children. Patients from Europe & Commonwealth, Arab League States, and CIS countries visit the clinic mainly.

Liv Hospital Ulus is a multi-specialized medical center located in Istanbul.

Orthopedics, cancer treatment, weight loss surgery, neurosurgery, heart surgery and regenerative medicine are the leading specialties in the hospital.

Liv is a smart hospital with innovative medical technologies available: da Vinci robot-assisted system for the surgeries, MAKOplasty for knee replacement, YAG Laser for vascular surgery, virtual angiography for cardiac diagnostics, etc.

Liv Hospital in Istanbul is a popular weight loss surgery clinic in Turkey — patients lose 71% of their excess weight in a year.