Sclerotherapy is time consuming. The sclerosant solutions are expensive. It is expensive for a physician/surgeon to spend 30-45 minutes of their time to do such treatments. An average price is 700 dollars per session for a physician and 500 a session for a mid level practitioner under the guidance of a physician. Choose a board certified vein specialist, meaning with added certification in Venous and Lymphatic Medicine from the ABVLM.