Dr Ioannou Giannis, has performed two operations on myself. Firstly on the lumbar spine in 2018, removing 3 protrusions. Total success, no pain and playing tennis within 2 months. The 2nd operation on 29th May 2024, after 58 years of intermittent acute pain in my neck, he removed 3 discs and inserted 3 spaces between the vertebrae in my cervical spine, can now move my head through 180 degrees without pain. Dr Ioannou Gianni's pre-op / operation and post operation care is excellent. He is a very conscientious and caring neuro surgeon with superb surgical skills. - Very Highly Recommended