Dr. Bien-Willner is the Chief Medical Officer for Palmetto GBA, a Medicare Administrative Contractor (MAC), and Program Medical Director of the MolDX program. MolDX seeks to understand the molecular testing landscape to implement payer controls, coverage, and to set policy for affiliated MACs, which currently cover 28 states. He is a leader in the Precision Medicine space and practices as a Board-certified Anatomic Pathologist and Molecular Genetic Pathologist. Throughout his career, he has been active in research, development, and advancement of molecular diagnostic services, specifically next generation sequencing. He has worked closely with clinicians to develop clear clinical diagnostic and treatment pathways directing Precision Medicine programs for community cancer centers. Dr. Bien-Willner received his MD and PhD degrees from Baylor College of Medicine, with a PhD in Human Molecular Genetics. He completed his residency, fellowship, and attained a faculty appointment at Washington University in St. Louis prior to leadership roles in laboratory and biotech companies before joining Palmetto GBA.