After seeing the sluggish affects that venous insufficiency had on his clients, board-certified general surgeon Dr. Mark Kneuper's curiosity about vein therapy grew. This interest eventually led him into the practice of vein therapy more than two decades ago. But as the times have changed, so have Dr. Kneuper’s methods, which is why his practice, Hill Country Vein Center, now offers technologically advanced vein treatments. Invasive services, such as vein stripping or tickling the vessels until they oblige, have been replaced with a noninvasive, radio-frequency-based Venefit treatment and gentle sclerotherapy injections. But before any treatment begins, Dr. Kneuper's registered vein technicians rely on advanced ultrasound machines to painlessly pinpoint troublesome vessels.