CPW Vein & Aesthetic Center is dedicated to providing the most innovative and safe beautification treatments available today. Their professionals bring decades of experience to the practice and are committed to meeting the specific needs of each client. Sclerotherapy: Jessica Plotnick is one of New York's premier sclerotherapists, having treated over a thousand men and women, of all skin colors. sclerotherapy is a treatment used to treat and remove spider and varicose veins. It involves the injection of a solution into a vein, which irritates the inside of the vessel wall, causing it to collapse and completely disappear. This procedure has been used to treat spider veins since the 1930s and before that for larger vessels.