One in five people suffer from vein disease, such as vericose veins or spider veins, which usually develop in the legs and can be seen through the skin. United Vein Centers specializes in the medical field of diagnosing and treating vein disease. They have four Colorado locations. For a FREE vein screening, call 1-800-NEW-LEGS… 1-800-639-5347. Insurance, Medicare, and Medicaid are accepted and some restrictions may apply.