I have been under the care of Dr. Dietzek for about one year. He and his staff are very professional, friendly, and pay attention to the details. I would highly recommend Dr. Dietzek and his staff for any vein and vascular issues you may have. With every procedure and visit they always made sure I was well informed of the directions to follow at home. The doctor is up-to-date on all new procedures and options available to his patients for the best possible care.