Mark Nielsen
Surgeon - Cardiothoracic
Siouxland Vein Center
#2 Timberlane Drive, Sioux City, IA, 51108, United States
Practice Areas
Cardiac
Thoracic
Vascular
Other Interests
Vascular and endovascular surgery
Lung cancer surgery; VATS: mediastinal surgery
Adult CABG & valve surgery; mitral valve repair; OPCAB surgery
Classic cars
Road bike cycling
Varicose vein surgery (minimally invasive)

