Dr. DAVID SEWELL is a board-certified cardiothoracic surgery specialist based in KINGSPORT, Tennessee, bringing 13 years of dedicated clinical experience to patient care. Dr. SEWELL has performed over 2.5k procedures and published 97 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in cardiothoracic surgery.
With advanced training in thoracic surgery (cardiothoracic vascular surgery), Dr. DAVID SEWELL combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. DAVID SEWELL holds 6 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. DAVID SEWELL maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of cardiothoracic surgery ensures patients receive care informed by the latest advances in the field.
6 patents
Dr. DAVID SEWELL provides comprehensive diagnosis and treatment for the following conditions:
Coronary Artery Disease - narrowed heart vessels requiring bypass or stenting.
Learn more about Coronary Artery Disease treatmentLung Cancer - surgical resection combined with chemotherapy or immunotherapy.
Learn more about Lung Cancer treatment