Amanda S. Mixon (MD, geriatrician-investigator; ORCID 0000-0003-2365-9329) has 104 works with ~1,860 citations and h-index 25 per OpenAlex (slightly higher than the Semantic Scholar figures of h=23, 1,609 citations, 94 papers), indicating consistent, verifiable impact . Her trajectory shows rising output: 13 works in 2023 and 23 in 2024, with strong annual citation flows (e.g., 349 in 2016, 362 in 2023) driven by the durable MARQUIS and geriatric syndromes literature.
Her citation core is geriatric care-transition safety. The most cited first-author work is Characteristics Associated With Postdischarge Medication Errors (Mayo Clinic Proceedings, 88 citations), and she co-authored the widely cited Geriatric Syndromes in Hospitalized Older Adults Discharged to Skilled Nursing Facilities (JAGS, 106 citations) and the MARQUIS2 toolkit implementation study . Flagship trials include the Shed-MEDS deprescribing RCT (JAMA Internal Medicine, 84 citations), the PREVENTABLE pragmatic statin trial design paper (86 citations), and the VOICE opioid-reduction and buprenorphine randomized trials . More recent work extends into machine learning for venous thromboembolism prediction and AI-driven clinical decision support, signaling methodological broadening.
Strengths: Deep, coherent program in deprescribing, medication reconciliation, and care transitions spanning qualitative, implementation-science, and RCT designs; sustained VA/Vanderbilt collaborations; first- and senior-authorship on key papers (e.g., first author on postdischarge medication errors and discharge preparedness) . Limitations: Citation density is respectable but not exceptional; several core trials (MARQUIS, Shed-MEDS) show modest or process-level effects on patient safety outcomes, and much output is protocols, design papers, and qualitative/implementation studies that inflate work counts relative to definitive outcome trials. Replication across non-VA, non-academic systems remains uncertain, and OpenAlex missing primary-institution metadata suggests incomplete affiliation data β a known database limitation. Overall: a solid, genuinely impactful mid-career clinical implementation scientist rather than a field-defining researcher.
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