General Internal Medicine

Matthew Leonard Maciejewski, PhD

Professor in Population Health Sciences
Professor in Medicine
Core Faculty Member, Duke-Margolis Center for Health Policy
Campus mail 215 Morris Street (Imperial), Second Floor, Durham, NC 27701
Phone (919) 286-6936
Email address mlm34@duke.edu

Matt Maciejewski, PhD is a Professor in the Department of Population Health Sciences. He is also a Senior Research Career Scientist and Director of the Non-randomized Design Lab in the Center of Innovation to Accelerate Discovery and Practice Transformation at the Durham VA Medical Center. Matt also holds Adjunct Professor appointments in the Schools of Public Health and Pharmacy at the University of North Carolina at Chapel Hill.

He has received funding from NIDA, CMS, AHRQ, VA HSR&D, and the RWJ Foundation to conduct evaluation of long-term clinical and economic outcomes of surgical interventions, behavioral interventions and Medicare program or policy changes on patients with obesity and cardiometabolic conditions.  He is also interested in methods for addressing unobserved confounding in observational studies.  Matt evaluated the first-ever population-based implementation of value-based insurance design and led the first-ever linkage of lab results and Medicare FFS claims.  He has published over 250 papers in peer-reviewed journals such as JAMA, JAMA Internal Medicine, JAMA Surgery, Annals of Internal Medicine, Health Economics, Medical Care, Health Services Research, Journal of Clinical Epidemiology and Diabetes Care.

Areas of expertise: Health Services Research, Health Economics, Health Policy, Multimorbidity

Education and Training

  • Ph.D., University of Minnesota, Twin Cities, 1998

Grants

Publications

Sloan, Caroline E., Cynthia J. Coffman, Linda L. Sanders, Matthew L. Maciejewski, Shoou-Yih D. Lee, Richard A. Hirth, and Virginia Wang. “Trends in Regional Supply of Peritoneal Dialysis in an Era of Health Reform, 2006 to 2013.” Med Care Res Rev 78, no. 3 (June 2021): 281–90. https://doi.org/10.1177/1077558720910633.

PMID
32141363
Full Text

Blalock, Dan V., Janet Grubber, Valerie A. Smith, Donna M. Zulman, Hollis J. Weidenbacher, Liberty Greene, Eric A. Dedert, and Matthew L. Maciejewski. “The association of alcohol use with all-cause and cardiovascular disease-related hospitalizations or death in older, high-risk Veterans.” Alcohol Clin Exp Res 45, no. 6 (June 2021): 1215–24. https://doi.org/10.1111/acer.14610.

PMID
33844300
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Wang, Virginia, Lindsay Zepel, Clarissa J. Diamantidis, Valerie A. Smith, Sarah Hudson Scholle, and Matthew L. Maciejewski. “Annual wellness visits and care management before and after dialysis initiation.” Bmc Nephrol 22, no. 1 (May 5, 2021): 164. https://doi.org/10.1186/s12882-021-02368-0.

PMID
33947341
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Blalock, Dan V., Matthew L. Maciejewski, Donna M. Zulman, Valerie A. Smith, Janet Grubber, Ann-Marie Rosland, Hollis J. Weidenbacher, et al. “Subgroups of High-Risk Veterans Affairs Patients Based on Social Determinants of Health Predict Risk of Future Hospitalization.” Med Care 59, no. 5 (May 1, 2021): 410–17. https://doi.org/10.1097/MLR.0000000000001526.

PMID
33821830
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Green, Ariel R., Cynthia M. Boyd, Kathy S. Gleason, Leslie Wright, Courtney R. Kraus, Ruth Bedoy, Bianca Sanchez, et al. “Perspectives on Deprescribing Communication in Primary Care.” J Gen Intern Med 36, no. 4 (April 2021): 1122. https://doi.org/10.1007/s11606-020-06377-x.

PMID
33432430
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Wang, Virginia, Cynthia J. Coffman, Linda L. Sanders, Abby Hoffman, Caroline E. Sloan, Shoou-Yih D. Lee, Richard A. Hirth, and Matthew L. Maciejewski. “Comparing Mortality of Peritoneal and Hemodialysis Patients in an Era of Medicare Payment Reform.” Med Care 59, no. 2 (February 1, 2021): 155–62. https://doi.org/10.1097/MLR.0000000000001457.

PMID
33234917
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Maciejewski, Matthew L., Lindsay Zepel, Sarah L. Hale, Virginia Wang, Clarissa J. Diamantidis, Jacquelyn W. Blaz, Serene Olin, Shondelle M. Wilson-Frederick, Cara V. James, and Valerie A. Smith. “Opioid Prescribing in the 2016 Medicare Fee-for-Service Population.” J Am Geriatr Soc 69, no. 2 (February 2021): 485–93. https://doi.org/10.1111/jgs.16911.

PMID
33216957
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Min, Lillian, Jin-Kyung Ha, Carole E. Aubert, Timothy P. Hofer, Jeremy B. Sussman, Kenneth M. Langa, Mary Tinetti, et al. “A Method to Quantify Mean Hypertension Treatment Daily Dose Intensity Using Health Care System Data.” Jama Netw Open 4, no. 1 (January 4, 2021): e2034059. https://doi.org/10.1001/jamanetworkopen.2020.34059.

PMID
33449097
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Parikh, Ravi B., Kristin A. Linn, Jiali Yan, Matthew L. Maciejewski, Ann-Marie Rosland, Kevin G. Volpp, Peter W. Groeneveld, and Amol S. Navathe. “A machine learning approach to identify distinct subgroups of veterans at risk for hospitalization or death using administrative and electronic health record data.” Plos One 16, no. 2 (2021): e0247203. https://doi.org/10.1371/journal.pone.0247203.

PMID
33606819
Full Text

Olsen, M. K., K. M. Stechuchak, E. Z. Oddone, L. J. Damschroder, and M. L. Maciejewski. “Which patients benefit most from completing health risk assessments: comparing methods to identify heterogeneity of treatment effects.” Health Services and Outcomes Research Methodology, January 1, 2021. https://doi.org/10.1007/s10742-021-00243-x.

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