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 Research Career Scientist and Director of the Health Economics and Policy Unit in the Center for Health Services Research in Primary Care 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 research interests in three areas:

1) evaluation of surgical and behavioral interventions for the management of obesity and cardiometabolic conditions
2) analysis of health care utilization and expenditures in experimental and quasi-experimental studies
3) methods for addressing unobserved confounding in observational studies.

Matt has received funding from NIDA, CMS, AHRQ, VA HSR&D, and the RWJ Foundation. He has published over 225 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

Chou, Chiahung, Natalie S. Hohmann, Tessa J. Hastings, Chao Li, Cassidi C. McDaniel, Matthew L. Maciejewski, Joel F. Farley, Marisa Elena Domino, and Richard A. Hansen. “How comfortable are primary care physicians and oncologists prescribing medications for comorbidities in patients with cancer?” Res Social Adm Pharm 16, no. 8 (August 2020): 1087–94. https://doi.org/10.1016/j.sapharm.2019.11.006.

PMID
31734101
Full Text

Bayliss, E. A., S. M. Shetterly, M. L. Drace, J. Norton, A. R. Green, E. Reeve, L. A. Weffald, et al. “The OPTIMIZE patient- and family-centered, primary care-based deprescribing intervention for older adults with dementia or mild cognitive impairment and multiple chronic conditions: study protocol for a pragmatic cluster randomized controlled trial.” Trials 21, no. 1 (June 18, 2020): 542. https://doi.org/10.1186/s13063-020-04482-0.

PMID
32552857
Full Text

Maciejewski, Matthew L., Valerie A. Smith, Theodore S. Z. Berkowitz, David E. Arterburn, Katharine A. Bradley, Maren K. Olsen, Chuan-Fen Liu, Edward H. Livingston, Luke M. Funk, and James E. Mitchell. “Long-term opioid use after bariatric surgery.” Surg Obes Relat Dis, May 7, 2020. https://doi.org/10.1016/j.soard.2020.04.037.

PMID
32507657
Full Text

Sloan, Caroline, Karen M. Stechuchak, Maren K. Olsen, Eugene Z. Oddone, Laura J. Damschroder, and Matthew L. Maciejewski. “Short-Term VA Health Care Expenditures Following a Health Risk Assessment and Coaching Trial.” J Gen Intern Med 35, no. 5 (May 2020): 1452–57. https://doi.org/10.1007/s11606-019-05455-z.

PMID
31898118
Full Text

Hoffman, Abby, Caroline E. Sloan, Matthew L. Maciejewski, and Virginia Wang. “Medicare Enrollment Among Patients With End-Stage Kidney Disease Receiving Dialysis in Outpatient Facilities Between 2005 and 2016.” Jama 323, no. 13 (April 7, 2020): 1314–16. https://doi.org/10.1001/jama.2020.0704.

PMID
32259222
Full Text

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, March 6, 2020, 1077558720910633. https://doi.org/10.1177/1077558720910633.

PMID
32141363
Full Text

Maciejewski, Matthew L., Bradley G. Hammill, Laura Ding, Lesley H. Curtis, Elizabeth A. Bayliss, Abby F. Hoffman, and Virginia Wang. “Care continuity impacts medicare expenditures of older adults: Fact or fiction?” Healthc (Amst) 8, no. 1 (March 2020): 100364. https://doi.org/10.1016/j.hjdsi.2019.05.004.

PMID
31155480
Full Text

Sloan, Caroline E., Cynthia J. Coffman, Linda L. Sanders, Matthew L. Maciejewski, Shoou-Yih D. Lee, Richard A. Hirth, and Virginia Wang. “Trends in Peritoneal Dialysis Use in the United States after Medicare Payment Reform.” Clin J Am Soc Nephrol 14, no. 12 (December 6, 2019): 1763–72. https://doi.org/10.2215/CJN.05910519.

PMID
31753816
Full Text

Smith, Valerie A., David E. Arterburn, Theodore S. Z. Berkowitz, Maren K. Olsen, Edward H. Livingston, William S. Yancy, Hollis J. Weidenbacher, and Matthew L. Maciejewski. “Association Between Bariatric Surgery and Long-term Health Care Expenditures Among Veterans With Severe Obesity.” Jama Surg 154, no. 12 (December 1, 2019): e193732. https://doi.org/10.1001/jamasurg.2019.3732.

PMID
31664427
Full Text

Pages