The present disclosed subject matter is directed to a less invasive surgical system, apparatus and method including a guidable catheter for providing electroporation therapy to a subject suffering from heart or kidney disease. The system includes an electrical generator and an apparatus for denervating an artery. The apparatus includes a catheter having a proximal end, a distal end, a first lumen with a first exit port, a second lumen having a second exit port. The apparatus also includes a first needle including a first electrode. The apparatus also includes a displacement mechanism engaged to the catheter near the proximal end such that the displacement mechanism controls the linear position and angular position of the catheter.