Dr. Lewis Duncan is a board-certified oncology specialist based in Longview, Texas, bringing 20 years of dedicated clinical experience to patient care. Dr. Duncan has performed over 2,467 procedures and published 121 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in oncology.
With advanced training in internal medicine, medical oncology, Dr. Lewis Duncan combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. Lewis Duncan holds 6 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. Lewis Duncan 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 oncology ensures patients receive care informed by the latest advances in the field.
6 patents
Dr. Lewis Duncan provides comprehensive diagnosis and treatment for the following conditions:
Melanoma is the most serious form of skin cancer, requiring surgical excision and potentially immunotherapy or targeted therapy.
Learn more about Melanoma treatmentColon cancer treatment typically involves surgical resection, potentially with chemotherapy, based on the stage of disease.
Learn more about Colon Cancer treatment