Nicholas M. Pajewski, PhD
- Professor, Biostatistics and Data Science, Public Health Sciences (Winston-Salem)

Nicholas M. Pajewski, PhD
- Professor, Biostatistics and Data Science, Public Health Sciences (Winston-Salem)
Research Interests
- Health Status
- Antihypertensive Agents
- Hypertension
- Cognition
- Electronic Health Records
- Frailty
- Education
- BS, Loyola University Chicago, 2002
- PhD, Medical College of Wisconsin (MCW), 2008
- Memberships
- Gerontological Association of America
- American Geriatrics Society
- Positions
- Professor, Biostatistics and Data Science, Public Health Sciences (Winston-Salem)
- Departments and Affiliations
- Biostatistics and Data Science, Public Health Sciences (Winston-Salem)
- Sticht Center for Healthy Aging and Alzheimer’s Prevention
- Center for Healthcare Innovation
Research
- External validation of a proprietary risk model for 1-year mortality in community-dwelling adults aged 65 years or older. Frechman E, Jaeger BC, Kowalkowski M, Williamson JD, Lenoir KM, Palakshappa JA, Wells BJ, Callahan KE, Pajewski NM, Gabbard JL. J Am Med Inform Assoc. 2025 Apr;
- Imputation and Missing Indicators for Handling Missing Longitudinal Data: Data Simulation Analysis Based on Electronic Health Record Data. Ehrig M, Bullock GS, Leng XI, Pajewski NM, Speiser JL. JMIR Med Inform. 2025 Mar; 13:e64354.
- Frailty Trajectories Following Adjuvant Chemotherapy and Mortality in Older Women With Breast Cancer. Duchesneau ED, Kim DH, Stürmer T, Her Q, Zhang Z, Pajewski NM, Klepin HD, Callahan KE, Lund JL. JAMA Netw Open. 2025 Mar; 8(3):e250614.
- Effect of initiation and continuous adherence to ARBs vs. ACEIs on risk of adjudicated mild cognitive impairment or dementia. Derington CG, Berchie RO, Scharfstein DO, Andrews RM, Greene TH, Xu Y, King JB, Supiano MA, Sonnen JA, Williamson J, Pajewski NM, Pruzin J, Cohen JB, Bress AP. J Gerontol A Biol Sci Med Sci. 2025 Feb;
- An Electronic Frailty Index Based on Deficit Accumulation May Predict Glaucomatous Visual Field Progression. Duy W, Pajewski N, Williamson JD, Thompson AC. Clin Ophthalmol. 2025; 19:387-393.