Kelen Hospital is a fully modernized, private hospital located in the 11th district of Budapest, built as a private investment in 1998. The hospital rovides the following outpatient services: cardiology, dentistry, dermatology, diabetology, ear-nose-throat, gastroenterology (colonoscopy, gastroscopy), gynecology, headache ambulance, therapeutic gymnastics, internal medicine, laboratory, laser hair removal, laser therapy, ultrasound, x-ray, mammography, nephrology, neurology, occupational healthcare, ophthalmology, orthopedics, pediatrics, pediatric surgery, surgery, plastic surgery, psychology, psychiatry, rheumatology, urology. One day surgery: ear-nose-throat, orthopedic surgery, plastic surgery, pediatric surgery, general surgery, vascular surgery, urology.