SurgeryAs a specialist in abdominal surgery, I specialise in minimally invasive surgical treatment of the abdominal organs, including the entire digestive tract with the oesophagus, stomach, small and large intestine, rectum and appendix, liver, pancreas and spleen as well as the thyroid and parathyroid glands at the Surgery Clinic in Zurich.We offer a wide range of services in both outpatient and inpatient settings and customise our surgical services to meet the individual needs of our patients. A wide range of treatment methods and services are offered at the Hirslanden Group's surgical clinics in Cham and Zurich.Non-invasive aesthetic treatmentsAt Dr. Owiera's clinic, we offer various aesthetic treatment options to enhance your body image and shape.Reshape your body by burning fat and building muscle; simply get rid of cellulite and tighten your sagging skin in a minimally invasive way; tighten your skin and reduce unwanted fat to achieve the body image you have always desired!

Patients benefit from holistic care from a single source. Our experts look after and treat you from diagnosis through treatment to rehabilitation.As the first sports clinic in Switzerland, the Rennbahnklinik is known for its comprehensive care of active people. Its core competencies are orthopaedics, sports medicine, physiotherapy, biomechanics, performance diagnostics, training and corporate health. With its origins in sports medicine, the clinic has worked with athletes and sports federations from various disciplines for over 40 years, developing the highest standards. The Rennbahnklinik's wide range of patients benefit from these advances in top-level sports medicine.Spread over four floors, the Rennbahnklinik offers the complete spectrum of sports medicine so that the patients' recovery, restoration of health and ability to work or do sports progresses quickly and sustainably. Our infrastructure is complemented by a partner for image diagnostics (MRI and X-ray) as well as race track training at our premises.