Its all about the money honey!
They have absolutely no training in peripheral vascular intervention. A patient of mine told me that the technician did the procedure. Not only is that unethical it is illegal!
The only specialists that have formal training and vascular intervention or interventional cardiologist, interventional radiologist, and vascular surgeons. I refused to train anybody who is not one of those specialties. The person who puts the gun in their hand is just as guilty as the one who pulls the trigger!