With extensive experience in academic leadership and fellowship training, he combines state-of-the-art interventional technique with rigorous evidence appraisal and structured decision frameworks. His approach emphasizes measurable risk refinement, physiologic assessment, biomarker integration, and data-informed treatment selection.

Dr. Marmur has contributed nationally to the advancement of multimodal imaging, coronary physiology, genomics, proteomics, cardiovascular risk prediction, and clinical education. He has held senior institutional roles in interventional cardiology and remains actively engaged in academic teaching and program development.