providing patient care in the field of vein treatment; providing radiology intervention procedures; vein services in the nature of medical and cosmetic vein treatments; vascular medical diagnostic testing services, namely, cardiovascular testing, vascular ultrasound imaging, ankle-brachial index (ABI) and peripheral angiography medical imaging services; interventional medical radiology services; interventional oncology medical services, namely, tumor ablation, tumor embolization, vein embolization, trans-atrial embolization, and port placement and removal; medical services in the nature of non-vascular intervention services, namely, nephrostomy and ureteral interventions, percutaneous transhepatic cholangiogram, placement and removal of radiologically inserted gastrostomy, vertebroplasty, image guided biopsies, placement and removal of image guided drains; medical services in the nature of venous vascular interventions, namely, varicocele embolization, placement and removal of long term venous access devices, arterio- venous fistulography medical imaging, thrombolysis, thrombectomy, transjugular intrahepatic portosystemic shunt (TIPS), inferior vena cava (IVC) filter placement and removal; and medical services in the nature of arterial vascular interventions, namely, angioplasty, stenting and atherectomy, acute arterial catheter directed thrombolysis or thrombectomy, artery embolization for post-partum bleeding, gastrointestinal bleeding and trauma, and endovascular aneurysm repair (EVAR)