Saint Petersburg 2017 In Solingen visited 3 times already. I had an aneurysm. 2 years ago I had an operation on the vessel of the brain, brain surgery, six months later again flew on scheduled diagnostics, and not so long ago visited on the survey. Each time was amazed at the quality of German medicine and professionalism. All that remains is to Express my gratitude to Dr. Bull and his subordinates for their attention.