Nathan leads the conceptualization, execution, and delivery of comparative effectiveness, HEOR, performance improvement, and risk adjustment studies that drive opportunity identification and value creation for a diverse array of clients, including biopharmaceutical companies, device manufacturers, health plans, provider networks, patient advocacy groups, and medical societies.
Nathan is a seasoned quantitative scientist with more than 20 years of research, consulting, and management experience in academia, biotechnology, and healthcare. He has a strong background in real-world study design, theoretical and applied statistics, and the deployment of data mining tools, predictive models, and AI/machine learning algorithms in the context of health system operations, population health program evaluation, precision medicine product development, and value-based contracting.
Prior to joining Inovalon, Nathan held advanced analytics leadership roles at Ochsner Health Network, RxAnte, UnitedHealth Group, Medco Health Solutions, and Express Scripts, as well as faculty and research appointments at Louisiana State University (LSU), Pennington Biomedical Research Center, Sirius Genomics, and Sequenom.
Nathan holds a BS in health planning and administration from the University of Illinois at Urbana-Champaign, an MPH in epidemiology from Tulane University, and a PhD in human genetics and measurement theory from LSU. He has also completed doctoral training in biostatistics, health policy, and epidemiology—molecular, psychiatric, and veterinary—at UIUC and the Johns Hopkins University, respectively, and a post-doctoral fellowship in statistical genetics at the Hayward Genetics Center.
Total Cost of Care and Out of-Pocket Spending for Medicare Fee-for-Service Beneficiaries with Advanced Melanoma, Advanced Renal Cell Carcinoma, or Advanced Non-Small Cell Lung Cancer
This retrospective study measured direct cost of care and patient out-of-pocket (OOP) spending for Medicare Fee-For-Service (FFS) beneficiaries with advanced...
Total Cost of Care and Out of-Pocket Spending for Medicare Fee-for-Service Beneficiaries with Advanced Melanoma, Advanced Renal Cell Carcinoma, or Advanced Non-Small Cell Lung Cancer
Accepted for presentation at ISPOR 2022. Findings available upon request. Contact us for more information.
Linking U.S. Administrative Claims Data and Electronic Health Records to Describe Association Between Ambulatory Care Appointment No-Show and Healthcare Resource Use and Cost
Accepted for presentation at American Medical Informatics Association Annual Symposium 2021. Findings available upon request. Contact us for more information.
Value of Refill Adherence to First-Line Ibrutinib for Treatment of Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma: A Retrospective Claims Analysis
Accepted for presentation at AMCP Nexus 2021. Findings available upon request. Contact us for more information.
Medical Cost of Care by Line of Treatment (LoT) in Medicare Fee-for-Service (FFS) Beneficiaries with KRAS-mutated Metastatic Non-small Cell Lung Cancer (mNSCLC)
Accepted for presentation at ASCO Quality Care Symposium, 2020. Findings available upon request. Contact us for more information.
Biomarker Testing Patterns and Use of Targeted Therapy in Medicare Fee-for-Service (FFS) Beneficiaries Newly Diagnosed with Metastatic Non-small Cell Lung Cancer (mNSCLC)
Accepted for presentation at ASCO Quality Care Symposium, 2020. Findings available upon request. Contact us for more information.