Publications

Telemedicine Use and Access to Care for New Patients at an Academic Cardiovascular Center: An Analysis of Geographic Reach and Wait Times

Sean Tsung*, Yan Bo Zeng*, Vijaya Parameswaran, Fatima Rodriguez, Yue Hu, David Scheinker, and Neil M. Kalwani

Journal of the American Heart Association, 2026.

Cost-Effectiveness of Nirsevimab and Maternal RSVpreF Vaccination Strategies in Low-Risk Infants

Sean Tsung*, Yan Bo Zeng*, Kevan Shah, Steven Asch, Joshua A. Salomon, Douglas K. Owens, and Kevin Chen

Pediatrics, 2026.

• Media coverage: Medical Tribune

Distance-Stratified Sociodemographic Differences in Telemedicine Use at Surgical Oncology Clinics: Three-Year Trends at a Large Academic Medical Center

Vijaya Parameswaran*, Sean Tsung*, Yan Bo Zeng, Marci Miller, Joshua Pritchett, Bart Demaerschalk, Leah Rosengaus, Christopher Sharp, Byrne Lee, and Sumit Shah

npj Digital Medicine, 2026.

Evaluating Large Language Models and Retrieval Augmented Generation Enhancement for Delivering Guideline-Adherent Nutrition Information in Cardiovascular Disease Prevention: A Cross-Sectional Study

Vijaya Parameswaran, Jenna Bernard, Alec Bernard, Neil Deo, Sean Tsung, Kalle Lyytinen, Christopher Sharp, Fatima Rodriguez, David J. Maron, and Rajesh Dash

Journal of Medical Internet Research, 2025.

Telemedicine Trends in Ambulatory Surgical Oncology: A Five-Year Analysis of Visit Volume and Utilization at a High-Volume Academic Center

Vijaya Parameswaran, Marci Miller, Joshua Pritchett, Bart Demaerschalk, Yue Hu, Sean Tsung, Yan Bo Zeng, Leah Rosengaus, Christopher Sharp, Byrne Lee, and Sumit Shah

Annals of Surgical Oncology, 2025.

BlockLens: Visual Analytics of Student Coding Behaviors in Block-Based Programming Environments

Sean Tsung, Huan Wei, Haotian Li, Yong Wang, Meng Xia, and Huamin Qu

Proceedings of the Ninth ACM Conference on Learning @ Scale (L@S '22), 2022.

AI-Enabled Task Allocation: Measuring Provider Effects and Improving Secure Message Routing

Sean Tsung, Jisun Lee, Yue Hu, Song-Hee Kim, and Vijaya Parameswaran

Working paper.

• Accepted for presentation, Wharton Empirical Operations Management (EMPOM) + AI Workshop 2026.

Frequency-Based Heterogeneity in Patient Characteristics and Resource Utilization among Secure Messaging Users in Primary Care

Jisun Lee, Sean Tsung, Yue Hu, Song-Hee Kim, Steven Asch, Timothy Tsai, Olivia Jee, Michael A. Pfeffer, Christopher Sharp, and Vijaya Parameswaran

Working paper.

ViSRL: A Visual Learning Analytics System for Self-Regulated Learning

Huan Wei, Haotian Li, Sean Tsung, Meng Xia, Yong Wang, and Huamin Qu

Working paper.