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A. James O’Malley

dartmouth college

68H-index
485Paper Count
2.0WCitation Count
Published Papers 194
Publication Date
Rural–urban disparities in primary care and geographic continuity of care for children with medical complexity
err2026-02-02
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PREAI
errMary Arakelyan MPH; Andrew P. Schaefer PhD; Seneca D. Freyleue MS; Erika L. Moen PhD; A. James O'Malley PhD; David C. Goodman MD, MS; JoAnna K. Leyenaar MD, PhD, MPH
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Changes in patient-sharing patterns after oncologist departures in rural and urban settings: a Medicare cohort study
err2025-12-02
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PREAI
errCornelius, Sarah L.; O'Malley, A. James; Brooks, Gabriel A.; Tosteson, Anna N. A.; Schaefer, Andrew; Moen, Erika L.
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Rural-Urban Differences in Emergency Department Choice for Children With Medical Complexity, 2012-2017
err2025-12-01
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PREAI
errFreyleue, Seneca D.; Arakelyan, Mary; Schaefer, Andrew P.; Moen, Erika L.; O'malley, A. James; Goodman, David C.; Leyenaar, Joanna K.
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Three-year risk of stroke after transcarotid artery revascularization versus carotid endarterectomy among Medicare beneficiaries
err2025-11-11
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PREAI
errJesse A. Columbo; Pablo Martinez-Camblor; David H. Stone; Philip P. Goodney; Mark A. Creager; Todd A. MacKenzie; Haobin Chen; A. James O'Malley; Caitlin W. Hicks
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A Bayesian-driven approach to identify racial inequities in longitudinal care delivery
err2025-11-06
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errOAAI
errAidan M. Campbell; A. James O’Malley; Inas S. Khayal
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Associations of Social Deprivation and Oncology Physician Network Vulnerability With Acute Care Utilization in the SEER-Medicare Population
err2025-11-01
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errKorsberg, Ashlee A.; Brooks, Gabriel A.; O'malley, A. James; Onega, Tracy; Schaefer, Andrew P.; Moen, Erika L.
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ASO Visual Abstract: Rurality and Use of Metastasis-Directed Therapies in Medicare Beneficiaries with Metastatic Colon Cancer: A Retrospective Cohort Study
err2025-10-18
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PREAI
errVrushabh P. Ladage; Niveditta Ramkumar; Qianfei Wang; A. James O’Malley; Carrie H. Colla; Sandra L. Wong; Anna N. A. Tosteson; Gabriel A. Brooks
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Rurality and Use of Metastasis-Directed Therapies for Medicare Beneficiaries with Metastatic Colon Cancer: A Retrospective Cohort Study
err2025-09-29
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PREAI
errVrushabh P. Ladage; Niveditta Ramkumar; Qianfei Wang; A. James O’Malley; Carrie H. Colla; Sandra L. Wong; Anna N. A. Tosteson; Gabriel A. Brooks
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National Trends in Stroke Presentation, Treatments, and Outcomes During the First 2 Years of the COVID-19 Pandemic
err2025-04-01
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PREAI
errAyubcha, Cyrus; Smulowitz, Peter; O'Malley, James; Moura, Lidia; Zaborski, Lawrence; Mcwilliams, J. Michael; Landon, Bruce E.
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Influence of Medicaid Expansion on Rural Medicare Beneficiaries Undergoing Colon Cancer-Directed Surgery in the United States
err2025-04-01
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PREAI
errLoehrer, Andrew P.; Wang, Qianfei; O'Malley, A. James; Wong, Sandra L.; Tosteson, Anna N. A.
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Primary Care Practice Factors Associated With Telehealth Adoption in the United States: Cross-Sectional Survey Analysis
err2025-03-28
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errMackwood, Matthew; Fisher, Elliott; Schmidt, Rachel; O'Malley, A. James; Rodriguez, Hector P.; Shortell, Stephen; Berube, Alena; Schifferdecker, Karen E.
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Sexual Orientation- and Gender Identity-Affirming Activities Provided in Primary Care
err2025-03-10
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PREAI
errAkre, Ellesse-Roselee L.; Yang, Ching-Wen Wendy; Bauer, Greta R.; Mackwood, Matthew Brian; O'Malley, A. James; Fisher, Elliott S.; Schifferdecker, Karen E.
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Changes in US Primary Care Access and Capabilities During the COVID-19 Pandemic
err2025-02-07
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errOAAI
errMackwood, Matthew; Fisher, Elliott; Schmidt, Rachel O.; Yang, Ching-Wen W.; O'Malley, A. James; Rodriguez, Hector P.; Shortell, Stephen; Akre, Ellesse-Roselee L.; Schifferdecker, Karen E.
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Rural-Urban Differences in Patient-Sharing by Clinicians Caring for Children with Medical Complexity: Network Analysis of the Pediatric Workforce in Three States
err2025-02-01
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PREAI
errMoen, Erika L.; Freyleue, Seneca D.; Arakelyan, Mary; Schaefer, Andrew P.; O'Malley, A. James; Goodman, David C.; Leyenaar, JoAnna K.
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Rural and Urban Patterns of Monitoring of Implanted Cardiac Devices in the US
err2024-11-12
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PREAI
errZeitler, Emily; Zhou, Weiping; Creager, Mark; O'Malley, James
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Oncology Physician Turnover in the United States Based on Medicare Claims Data
err2024-10-30
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PREAI
errCornelius, Sarah L.; Schaefer, Andrew; Tosteson, Anna N. A.; O'Malley, Alistair James; Wong, Sandra L.; Moen, Erika L.
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Travel burden and bypassing closest site for surgical cancer treatment for urban and rural oncology patients
err2024-10-12
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errOnega, Tracy; Ramkumar, Niveditta; Brooks, Gabriel A.; Loehrer, Andrew P.; Kapadia, Nirav S.; O'Malley, A. James; Fraze, Taressa K.; Smith, Rebecca E.; Wang, Qianfei; Wong, Sandra L.; Tosteson, Anna N. A.
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A Quality Improvement Initiative for Inpatient Advance Care Planning
err2024-10-04
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errOAAI
errSacks, Olivia A.; Murphy, Megan; O'Malley, James; Birkmeyer, Nancy; Barnato, Amber E.
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Continuous adaptation of conversation aids for uterine fibroids treatment options in a four-year multi-center implementation project
err2024-09-30
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errSchubbe, Danielle; Durand, Marie-Anne; Forcino, Rachel C.; Engel, Jaclyn; Tomaino, Marisa; Adams-Foster, Monica; Bacon, Carla; Mulligan, Carrie Cahill; Venable, Sateria; Foster, Tina; Barr, Paul J.; Anchan, Raymond M.; Laughlin-Tommaso, Shannon; Lindholm, Anne; Seshan, Maya; Gargiulo, Rossella M.; Stephenson, Patricia; George, Karen; Ajao, Mobolaji; Madden, Tessa; Banks, Erika; Gargiulo, Antonio R.; O'Malley, James; van den Muijsenbergh, Maria; Aarts, Johanna W. M.; Elwyn, Glyn
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