Dr. Nation is board-certified by the American Board of Surgery. He specializes in all areas of endovascular and vascular surgery. His special interests include treatment of aortic aneurysmal disease, endovascular and open surgical treatment of peripheral vascular disease, and treatment of carotid stenosis.
He is an active member of the Society for Vascular Surgery, Travis County Medical Society, American College of Surgeons, Parkland Surgical Society, and the Texas Society for Vascular and Endovascular Surgery. In addition, he has presented and published multiple papers in the field of vascular surgery.