Personal profile
Research interests
Dr. Joynt Maddox is a health services and health policy researcher who focuses on improving the quality, safety, accessibility, and affordability of health care, particularly for older adults. Her work examines state and federal policies such as Medicaid and Medicare, as well as a range of value-based and alternative payment models.
Clinical interests
General and consultative cardiology, prevention, women's health, aging
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Collaborations and top research areas from the last five years
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2025 AHA/ACC Statement on Cost/Value Methodology in Clinical Practice Guidelines (Update From 2014 Statement): A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines
Kazi, D. S., Abdullah, A. R., Arnold, S. V., Basu, A., Bellows, B. K., Breathett, K., Chew, D. S., Cohen, D. J., DeJong, C., Heidenreich, P. A., Hennessy, S., Hernandez, I., Isaza, N., Joynt Maddox, K. E., Navar, A. M., Pandya, A., Sims, K. D., Varghese, M. S. & Zühlke, L., Mar 10 2026, In: Journal of the American College of Cardiology. 87, 9, p. 1177-1206 30 p.Research output: Contribution to journal › Article › peer-review
Open Access -
A Machine Learning Model to Improve Risk Adjustment Accuracy in Medicare
Shenfeld, D. K., Warrenburg, L., Silvert, E., Guido, M., Makar, M., Joynt Maddox, K., Navathe, A. S., Parikh, R. B. & Emanuel, E. J., Apr 2026, In: Health services research. 61, 2, e70093.Research output: Contribution to journal › Article › peer-review
Open Access -
Association of Cognitive Impairments and Alzheimer’s Disease and Related Dementias With Hospital and Skilled Nursing Facility Utilization Among Community-Dwelling Older Adults
Ying, M., Cheng, Z., Hirth, R. A., Joynt Maddox, K. E. & Li, Y., Feb 2026, In: Journal of Applied Gerontology. 45, 2, p. 310-320 11 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations -
Association of the cardiovascular–kidney–metabolic syndrome and adverse outcomes after noncardiac surgery
Glance, L. G., Joynt Maddox, K. E., Cavanaugh, S., Knight, P. A., Mazzeffi, M., Shang, J., Stone, P. W., Lustik, S. J., Panda, K., Kreso, M., Pyne, S. & Dick, A. W., Feb 2026, In: British journal of anaesthesia. 136, 2, p. 507-515 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Care of Patients With Chronic Conditions and Clinician Participation in Accountable Care Organizations
Everhart, A. O., Lyu, P. F., Hockenberry, J. M., Joynt Maddox, K. E. & Johnston, K. J., Feb 2026, In: Health services research. 61, 1, e70064.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations