Dr. Dietzek made me feel like I was a member of his own family. He took the time to thoroughly answer my questions and explain my condition. He also met my brother, who turned out not to have a vascular problem, but Dr. Dietzek went above and beyond to point him in the right direction. Though he was always professional, he has such a great sense of humor which really put me at ease. I'd recommend him to anyone I cared about.