Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Korilyn Sauser Zachrison, M.D.

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Research
research activities and funding
The research activities and funding listed below are automatically derived from NIH ExPORTER and other sources, which might result in incorrect or missing items. Faculty can login to make corrections and additions.
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  1. (Korilyn S. Zachrison) Jul 1, 2017 - Jun 30, 2018
    Emergency Medicine Foundation
    A national study of telemedicine use in US Emergency Departments: understanding barriers to implementation
    Role: Principal Investigator
  2. (Zachrison, Korilyn S.) Jul 1, 2017 - Jun 30, 2018
    American Heart Association
    Pre-hospital triage decisions for patients with suspected stroke due to large vessel occlusion: A decision analytic modeling cost-effectiveness study
    Role: Principal Investigator
  3. K08HS024561 (ZACHRISON, KORILYN SAUSER) Aug 16, 2016 - Jul 31, 2021
    NIH
    Identifying novel system-level factors associated with the quality of acute stroke care delivery
    Role: Principal Investigator
  4. 16MCPRP27260221 (Kori Sauser Zachrison) Jan 1, 2016 - Mar 31, 2018
    American Heart Association
    Mapping the Stroke Network in the Northeast
    Role: PI

Bibliographic
selected publications
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Richards CT, Oostema JA, Chapman SN, Mamer LE, Brandler ES, Alexandrov AW, Czap AL, Martinez-Gutierrez JC, Martin-Gill C, Panchal AR, McMullan JT, Zachrison KS. Prehospital Stroke Care Part 2: On-Scene Evaluation and Management by Emergency Medical Services Practitioners. Stroke. 2023 Mar 03. PMID: 36866672.
    Citations:    Fields:    
  2. Nakamoto CH, Wilcock AD, Schwamm LH, Zachrison KS, Uscher-Pines L, Mehrotra A. Variation in patterns of telestroke usage during the COVID-19 pandemic. J Stroke Cerebrovasc Dis. 2023 Feb 06; 32(4):107036. PMID: 36791674; PMCID: PMC9899774.
    Citations:    Fields:    
  3. Yan Z, Zachrison KS, Schwamm LH, Estrada JJ, Duan R. A privacy-preserving and computation-efficient federated algorithm for generalized linear mixed models to analyze correlated electronic health records data. PLoS One. 2023; 18(1):e0280192. PMID: 36649349; PMCID: PMC9844867.
    Citations:    Fields:    Translation:Humans
  4. Uscher-Pines L, Sousa JL, Zachrison KS, Schwamm L, Mehrotra A. Financial impact of telehealth: rural chief financial officer perspectives. Am J Manag Care. 2022 12 01; 28(12):e436-e443. PMID: 36525663.
    Citations:    Fields:    Translation:Humans
  5. Zachrison KS, Nielsen VM, de la Ossa NP, Madsen TE, Cash RE, Crowe RP, Odom EC, Jauch EC, Adeoye OM, Richards CT. Prehospital Stroke Care Part 1: Emergency Medical Services and the Stroke Systems of Care. Stroke. 2022 Nov 29. PMID: 36444720.
    Citations:    Fields:    
  6. Bedell BR, Boggs KM, Espinola JA, Sullivan AF, Hasegawa K, Samuels-Kalow M, Zachrison KS, Camargo CA. Development of a unified national trauma center database, 2018. Injury. 2023 Feb; 54(2):461-468. PMID: 36464502.
    Citations:    Fields:    Translation:Humans
  7. Im DD, Scott KW, Venkatesh AK, Lobon LF, Kroll DS, Samuels EA, Wilson MP, Zeller S, Zun LS, Clifford KC, Zachrison KS. A Quality Measurement Framework for Emergency Department Care of Psychiatric Emergencies. Ann Emerg Med. 2022 Nov 16. PMID: 36402629.
    Citations:    Fields:    
  8. Zachrison KS, Schwamm LH. The promise of tenecteplase in acute stroke: Within reach or beyond approval? Med (N Y). 2022 10 14; 3(10):651-655. PMID: 36202099.
    Citations:    Translation:Humans
  9. Ye Z, Busse JW, Hill MD, Lindsay MP, Guyatt GH, Prasad K, Agarwal A, Beattie C, Beattie J, Dodd C, Heran MKS, Narayan S, Chartúir NN, O'Donnell M, Resmini I, Sacco S, Sylaja PN, Volders D, Wang X, Xie F, Zachrison KS, Zhang L, Zhong H, An Z, Smith EE. Endovascular thrombectomy and intravenous alteplase in patients with acute ischemic stroke due to large vessel occlusion: A clinical practice guideline. J Evid Based Med. 2022 Sep; 15(3):263-271. PMID: 36123777.
    Citations: 1     Fields:    Translation:Humans
  10. Boggs KM, Glew D, Rahman KN, Gao J, Boyle TP, Samuels-Kalow ME, Sullivan AF, Zachrison KS, Camargo CA. Pediatric Telehealth Use in U.S. Emergency Departments in 2019. Telemed J E Health. 2022 Sep 13. PMID: 36103263.
    Citations:    Fields:    
  11. Samuels-Kalow ME, Gao J, Boggs KM, Camargo CA, Zachrison KS. Pediatric Patient Insurance Status and Regionalization of Admissions. Pediatr Emerg Care. 2022 Sep 12. PMID: 36099536.
    Citations:    Fields:    
  12. Smith NJ, Bausano BJ, Zachrison KS, Jamtgaard L, Heidt J, Palmer C. Emergency Medicine Telehealth: A Pandemic Becomes a Gateway for Virtual Care in Missouri. Mo Med. 2022 Sep-Oct; 119(5):452-459. PMID: 36337995; PMCID: PMC9616448.
    Citations:    Fields:    Translation:HumansCellsPHPublic Health
  13. Whitehead DC, Jaffe T, Hayden E, Zachrison KS. Qualitative Evaluation of Quality Measurement Within Emergency Clinician-Staffed Telehealth Programs. Ann Emerg Med. 2022 11; 80(5):401-407. PMID: 35940989.
    Citations:    Fields:    Translation:Humans
  14. Nakamoto CH, Wilcock AD, Schwamm LH, Majersik JJ, Zachrison KS, Mehrotra A. Trends in characteristics of neurologists who provide stroke consultations in the USA, 2008-2021. Stroke Vasc Neurol. 2023 Feb; 8(1):86-88. PMID: 35902139; PMCID: PMC9985800.
    Citations:    Fields:    Translation:Humans
  15. Freeman RE, Zhong C, Bahar P, Boggs KM, Faridi MK, Sullivan AF, Zachrison KS, Camargo CA. U.S. Emergency Department Telepsychiatry Use in 2019. Telemed J E Health. 2023 Mar; 29(3):366-375. PMID: 35867053; PMCID: PMC10024260.
    Citations:    Fields:    
  16. Zachrison KS, Ganti L, Sharma D, Goyal P, Decker-Palmer M, Adeoye O, Goldstein JN, Jauch EC, Lo BM, Madsen TE, Meurer W, Oostema JA, Mendez-Hernandez C, Venkatesh AK. A survey of stroke-related capabilities among a sample of US community emergency departments. J Am Coll Emerg Physicians Open. 2022 Aug; 3(4):e12762. PMID: 35898236; PMCID: PMC9307290.
    Citations:    
  17. Zachrison KS, Hayden EM, Boggs KM, Boyle TP, Gao J, Samuels-Kalow ME, Marcin JP, Camargo CA. Emergency Departments' Uptake of Telehealth for Stroke Versus Pediatric Care: Observational Study. J Med Internet Res. 2022 06 20; 24(6):e33981. PMID: 35723927; PMCID: PMC9254043.
    Citations:    Fields:    Translation:Humans
  18. Nielsen VM, Song G, DeJoie-Stanton C, Zachrison KS. Emergency Medical Services Prenotification is Associated with Reduced Odds of In-Hospital Mortality in Stroke Patients. Prehosp Emerg Care. 2022 May 31; 1-7. PMID: 35583481.
    Citations: 1     Fields:    
  19. Mohr NM, Schuette AR, Ullrich F, Mack LJ, DeJong K, Camargo CA, Zachrison KS, Boggs KM, Skibbe A, Bell A, Pals M, Shane DM, Carter KD, Merchant KA, Ward MM. An economic and health outcome evaluation of telehealth in rural sepsis care: a comparative effectiveness study. J Comp Eff Res. 2022 07; 11(10):703-716. PMID: 35608080.
    Citations:    Fields:    Translation:HumansCTClinical Trials
  20. Zachrison KS, Schwamm LH. Strategic Opportunities to Improve Stroke Systems of Care. JAMA. 2022 05 10; 327(18):1765-1767. PMID: 35510400.
    Citations:    Fields:    Translation:Humans
  21. Richard JV, Mehrotra A, Schwamm LH, Wilcock AD, Uscher-Pines L, Majersik JJ, Zachrison KS. Improving Population Access to Stroke Expertise Via Telestroke: Hospitals to Target and the Potential Clinical Benefit. J Am Heart Assoc. 2022 04 19; 11(8):e025559. PMID: 35435016; PMCID: PMC9238444.
    Citations: 1     Fields:    Translation:Humans
  22. Zachrison KS, Amati V, Schwamm LH, Yan Z, Nielsen V, Christie A, Reeves MJ, Sauser JP, Lomi A, Onnela JP. Influence of Hospital Characteristics on Hospital Transfer Destinations for Patients With Stroke. Circ Cardiovasc Qual Outcomes. 2022 05; 15(5):e008269. PMID: 35369714.
    Citations:    Fields:    Translation:Humans
  23. Zachrison KS, Samuels-Kalow ME, Li S, Yan Z, Reeves MJ, Hsia RY, Schwamm LH, Camargo CA. The relationship between stroke system organization and disparities in access to stroke center care in California. J Am Coll Emerg Physicians Open. 2022 Apr; 3(2):e12706. PMID: 35316966; PMCID: PMC8921441.
    Citations:    
  24. Dehon E, Zachrison KS, Peltzer-Jones J, Tabatabai RR, Clair E, Puskarich MA, Ondeyka A, Dixon-Gordon K, Walter LA, Situ-LaCasse EH, Fix ML. This Article Corrects: "Sources of Distress and Coping Strategies Among Emergency Physicians During COVID-19". West J Emerg Med. 2022 03 03; 23(2):291. PMID: 35302469; PMCID: PMC8967475.
    Citations:    Fields:    Translation:Humans
  25. Wilcock AD, Schwamm LH, Zubizarreta JR, Zachrison KS, Uscher-Pines L, Majersik JJ, Richard JV, Mehrotra A. Legislation Increased Medicare Telestroke Billing, But Underbilling And Erroneous Billing Remain Common. Health Aff (Millwood). 2022 03; 41(3):350-359. PMID: 35254931; PMCID: PMC9188431.
    Citations: 3     Fields:    Translation:HumansCellsPHPublic Health
  26. Boggs KM, Vogel BT, Zachrison KS, Espinola JA, Faridi MK, Cash RE, Sullivan AF, Camargo CA. An inventory of stroke centers in the United States. J Am Coll Emerg Physicians Open. 2022 Apr; 3(2):e12673. PMID: 35252972; PMCID: PMC8886184.
    Citations: 1     
  27. Cash RE, Boggs KM, Richards CT, Camargo CA, Zachrison KS. Emergency Medical Service Time Intervals for Patients With Suspected Stroke in the United States. Stroke. 2022 03; 53(3):e75-e78. PMID: 35109679.
    Citations: 1     Fields:    Translation:Humans
  28. Zachrison KS, Cash RE, Adeoye O, Boggs KM, Schwamm LH, Mehrotra A, Camargo CA. Estimated Population Access to Acute Stroke and Telestroke Centers in the US, 2019. JAMA Netw Open. 2022 02 01; 5(2):e2145824. PMID: 35138392; PMCID: PMC8829668.
    Citations: 2     Fields:    Translation:Humans
  29. Zachrison KS, Samuels-Kalow ME, Boggs KM, Li S, Hayden EM, Camargo CA. Association of Emergency Department Payer Mix with ED Receipt of Telehealth Services: An Observational Analysis. West J Emerg Med. 2022 Jan 31; 23(2):141-144. PMID: 35302445; PMCID: PMC8967452.
    Citations:    Fields:    Translation:Humans
  30. Zachrison KS, Cross D. Racial Disparities in Endovascular Thrombectomy: It's More Than Just Access. Stroke. 2022 03; 53(3):864-866. PMID: 35067098; PMCID: PMC10031550.
    Citations: 1     Fields:    Translation:Humans
  31. Samuels-Kalow ME, Chary AN, Ciccolo G, Apro A, Danaher F, Lambert R, Camargo CA, Zachrison KS. Barriers and facilitators to pediatric telehealth use in English- and Spanish-speaking families: A qualitative study. J Telemed Telecare. 2022 Jan 24; 1357633X211070725. PMID: 35072550.
    Citations: 1     Fields:    
  32. Temin ES, Samuels-Kalow ME, Cash RE, Boggs KM, Camargo CA, Zachrison KS. Measuring without a ruler: Limited data to characterize the relationship between physician assistant/nurse practitioner staffing and emergency department performance. J Am Coll Emerg Physicians Open. 2022 Feb; 3(1):e12617. PMID: 35072158; PMCID: PMC8760948.
    Citations:    
  33. Nobleza COS, Inoa V, Mittal S, Zachrison KS, Madsen TE. Impact of a Pandemic on Early Career Women. Stroke. 2022 02; 53(2):e56-e59. PMID: 34983238; PMCID: PMC8785523.
    Citations:    Fields:    Translation:HumansPHPublic Health
  34. Yan Z, Nielsen V, Song G, Christie A, Schwamm LH, Zachrison KS. Integration of Regional Hospitalizations, Registry and Vital Statistics Data for Development of a Single Statewide Ischemic Stroke Database. J Stroke Cerebrovasc Dis. 2022 Mar; 31(3):106236. PMID: 34954597.
    Citations:    Fields:    Translation:Humans
  35. Zachrison KS, Yan Z, Samuels-Kalow ME, Licurse A, Zuccotti G, Schwamm LH. Association of Physician Characteristics With Early Adoption of Virtual Health Care. JAMA Netw Open. 2021 12 01; 4(12):e2141625. PMID: 34967876; PMCID: PMC8719243.
    Citations: 2     Fields:    Translation:Humans
  36. Carlson LC, Zachrison KS, Yun BJ, Ciccolo G, White BA, Camargo CA, Samuels-Kalow ME. The Association of Demographic, Socioeconomic, and Geographic Factors with Potentially Preventable Emergency Department Utilization. West J Emerg Med. 2021 Oct 27; 22(6):1283-1290. PMID: 34787552.
    Citations:    Fields:    Translation:Humans
  37. Dehon E, Zachrison KS, Peltzer-Jones J, Tabatabai RR, Clair E, Puskarich MA, Ondeyka A, Dixon-Gordon K, Walter LA, Situ-LaCasse EH, Fix ML. Sources of Distress and Coping Strategies Among Emergency Physicians During COVID-19. West J Emerg Med. 2021 10 27; 22(6):1240-1252. PMID: 34787546; PMCID: PMC8597705.
    Citations: 10     Fields:    Translation:HumansCellsPHPublic Health
  38. Zachrison KS, Yan Z, Schwamm LH. Changes in Virtual and In-Person Health Care Utilization in a Large Health System During the COVID-19 Pandemic. JAMA Netw Open. 2021 10 01; 4(10):e2129973. PMID: 34705016.
    Citations: 10     Fields:    Translation:HumansCellsPHPublic Health
  39. Zachrison KS, Schwamm LH, Xu H, Matsouaka R, Shah S, Smith EE, Xian Y, Fonarow GC, Saver J. Frequency, Characteristics, and Outcomes of Endovascular Thrombectomy in Patients With Stroke Beyond 6 Hours of Onset in US Clinical Practice. Stroke. 2021 12; 52(12):3805-3814. PMID: 34470490.
    Citations: 2     Fields:    Translation:Humans
  40. Zachrison KS, Richard JV, Wilcock A, Zubizarreta JR, Schwamm LH, Uscher-Pines L, Mehrotra A. Association of Hospital Telestroke Adoption With Changes in Initial Hospital Presentation and Transfers Among Patients With Stroke and Transient Ischemic Attacks. JAMA Netw Open. 2021 09 01; 4(9):e2126612. PMID: 34554236; PMCID: PMC8461501.
    Citations: 1     Fields:    Translation:Humans
  41. Patel SY, Huskamp HA, Barnett ML, Zubizarreta JR, Zachrison KS, Busch AB, Wilcock AD, Mehrotra A. Association Between Telepsychiatry Capability and Treatment of Patients With Mental Illness in the Emergency Department. Psychiatr Serv. 2022 04 01; 73(4):403-410. PMID: 34407629; PMCID: PMC8857309.
    Citations:    Fields:    Translation:Humans
  42. Uscher-Pines L, Sousa J, Mehrotra A, Schwamm LH, Zachrison KS. Rising to the challenges of the pandemic: Telehealth innovations in U.S. emergency departments. J Am Med Inform Assoc. 2021 08 13; 28(9):1910-1918. PMID: 34022045.
    Citations: 4     Fields:    Translation:HumansCellsPHPublic Health
  43. Zachrison KS, Sharma R, Wang Y, Mehrotra A, Schwamm LH. National Trends in Telestroke Utilization in a US Commercial Platform Prior to the COVID-19 Pandemic. J Stroke Cerebrovasc Dis. 2021 Oct; 30(10):106035. PMID: 34419836; PMCID: PMC8494566.
    Citations:    Fields:    Translation:Humans
  44. Zachrison KS, Richard JV, Mehrotra A. Paying for Telemedicine in Smaller Rural Hospitals: Extending the Technology to Those Who Benefit Most. JAMA Health Forum. 2021 08 03; 2(8):e211570. PMID: 36218720.
    Citations: 1     
  45. Hayden EM, Davis C, Clark S, Joshi AU, Krupinski EA, Naik N, Ward MJ, Zachrison KS, Olsen E, Chang BP, Burner E, Yadav K, Greenwald PW, Chandra S. Telehealth in emergency medicine: A consensus conference to map the intersection of telehealth and emergency medicine. Acad Emerg Med. 2021 12; 28(12):1452-1474. PMID: 34245649.
    Citations: 5     Fields:    Translation:HumansCells
  46. Dezman ZDW, Stryckman B, Zachrison KS, Conrad RM, Marcozzi D, Pimentel L, Samuels-Kalow M, Cairns CB. Masking for COVID-19 Is Associated with Decreased Emergency Department Utilization for Non-COVID Viral Illnesses and Respiratory Conditions in Maryland. Am J Med. 2021 10; 134(10):1247-1251. PMID: 34242620; PMCID: PMC8260493.
    Citations: 7     Fields:    Translation:HumansCellsPHPublic Health
  47. Hayden EM, Borczuk P, Dutta S, Liu SW, White BA, Lavin-Parsons K, Zheng H, Filbin MR, Zachrison KS. Can video-based telehealth examinations of the abdomen safely determine the need for imaging? J Telemed Telecare. 2021 Jun 18; 1357633X211023346. PMID: 34142893.
    Citations: 1     Fields:    
  48. Zachrison KS, Yan Z, Sequist T, Licurse A, Tan-McGrory A, Erskine A, Schwamm LH. Patient characteristics associated with the successful transition to virtual care: Lessons learned from the first million patients. J Telemed Telecare. 2021 Jun 13; 1357633X211015547. PMID: 34120506.
    Citations: 11     Fields:    
  49. Kamel H, Parikh NS, Chatterjee A, Kim LK, Saver JL, Schwamm LH, Zachrison KS, Nogueira RG, Adeoye O, Díaz I, Ryan AM, Pandya A, Navi BB. Access to Mechanical Thrombectomy for Ischemic Stroke in the United States. Stroke. 2021 08; 52(8):2554-2561. PMID: 33980045; PMCID: PMC8316281.
    Citations: 6     Fields:    Translation:Humans
  50. Jaffe TA, Hayden E, Uscher-Pines L, Sousa J, Schwamm LH, Mehrotra A, Zachrison KS. Telehealth use in emergency care during coronavirus disease 2019: a systematic review. J Am Coll Emerg Physicians Open. 2021 Jun; 2(3):e12443. PMID: 33969356; PMCID: PMC8087945.
    Citations: 4     
  51. Wilcock AD, Schwamm LH, Zubizarreta JR, Zachrison KS, Uscher-Pines L, Richard JV, Mehrotra A. Reperfusion Treatment and Stroke Outcomes in Hospitals With Telestroke Capacity. JAMA Neurol. 2021 05 01; 78(5):527-535. PMID: 33646272; PMCID: PMC7922240.
    Citations: 16     Fields:    Translation:Humans
  52. Turner AC, Zachrison KS. Utilization of Advanced Imaging for Acute Ischemic Stroke: The Ongoing Quest for Optimized Stroke Systems of Care. Circ Cardiovasc Qual Outcomes. 2021 04; 14(4):e007845. PMID: 33757309.
    Citations: 1     Fields:    Translation:Humans
  53. Samuels-Kalow M, Jaffe T, Zachrison K. Digital disparities: designing telemedicine systems with a health equity aim. Emerg Med J. 2021 Jun; 38(6):474-476. PMID: 33674277.
    Citations: 13     Fields:    Translation:Humans
  54. Etherton MR, Zachrison KS, Yan Z, Sveikata L, Bretzner M, Estrada J, Viswanathan A, Singhal AB, Schwamm LH. Regional Changes in Patterns of Stroke Presentation During the COVID-19 Pandemic. Stroke. 2021 04; 52(4):1398-1406. PMID: 33588592; PMCID: PMC8992369.
    Citations: 3     Fields:    Translation:HumansPHPublic Health
  55. Zhong C, Freeman RE, Boggs KM, Zachrison KS, Gao J, Espinola JA, Camargo CA. Receipt of Telepsychiatry and Emergency Department Visit Outcomes in New York State. Psychiatr Q. 2021 09; 92(3):1109-1127. PMID: 33587257; PMCID: PMC7882855.
    Citations: 2     Fields:    Translation:Humans
  56. Zachrison KS, Khatri P. Self-driven Prehospital Triage Decisions for Suspected Stroke-Another Step Closer. JAMA Neurol. 2021 02 01; 78(2):146-148. PMID: 33252636.
    Citations: 4     Fields:    Translation:Humans
  57. Su CM, Warren A, Kraus C, Macias-Konstantopoulos W, Zachrison KS, Viswanathan A, Anderson C, Gurol ME, Greenberg SM, Goldstein JN. Lack of racial and ethnic-based differences in acute care delivery in intracerebral hemorrhage. Int J Emerg Med. 2021 Jan 19; 14(1):6. PMID: 33468042.
    Citations:    
  58. Zachrison KS, Boggs KM, Cash RE, Burton KR, Espinola JA, Hayden EM, Sauser JP, Mehrotra A, Camargo CA. Are state telemedicine parity laws associated with greater use of telemedicine in the emergency department? J Am Coll Emerg Physicians Open. 2021 Feb; 2(1):e212359. PMID: 33491006; PMCID: PMC7812473.
    Citations:    
  59. Zachrison KS, Boggs KM, Gao J, Camargo CA, Samuels-Kalow ME. Patient Insurance Status Is Associated With Care Received After Transfer Among Pediatric Patients in the Emergency Department. Acad Pediatr. 2021 07; 21(5):877-884. PMID: 33227534; PMCID: PMC9137436.
    Citations: 2     Fields:    Translation:Humans
  60. Zachrison KS, Li S, Reeves MJ, Adeoye O, Camargo CA, Schwamm LH, Hsia RY. Strategy for reliable identification of ischaemic stroke, thrombolytics and thrombectomy in large administrative databases. Stroke Vasc Neurol. 2021 06; 6(2):194-200. PMID: 33177162; PMCID: PMC8258073.
    Citations: 6     Fields:    Translation:Humans
  61. Samuels-Kalow ME, Boggs KM, Cash RE, Herrington R, Mick NW, Rutman MS, Venkatesh AK, Zabbo CP, Sullivan AF, Hasegawa K, Zachrison KS, Camargo CA. Screening for Health-Related Social Needs of Emergency Department Patients. Ann Emerg Med. 2021 01; 77(1):62-68. PMID: 33160720.
    Citations: 12     Fields:    Translation:HumansPHPublic Health
  62. Zachrison KS, Natsui S, Luan Erfe BM, Mejia NI, Schwamm LH. Language preference does not influence stroke patients' symptom recognition or emergency care time metrics. Am J Emerg Med. 2021 02; 40:177-180. PMID: 33168382.
    Citations: 2     Fields:    Translation:Humans
  63. Boggs KM, Teferi MM, Espinola JA, Sullivan AF, Hasegawa K, Zachrison KS, Samuels-Kalow ME, Camargo CA. Consolidating Emergency Department-specific Data to Enable Linkage with Large Administrative Datasets. West J Emerg Med. 2020 Oct 27; 21(6):141-145. PMID: 33207159.
    Citations: 6     Fields:    Translation:Humans
  64. Uscher-Pines L, Sousa J, Zachrison K, Guzik A, Schwamm L, Mehrotra A. What Drives Greater Assimilation of Telestroke in Emergency Departments? J Stroke Cerebrovasc Dis. 2020 Dec; 29(12):105310. PMID: 32992169.
    Citations: 3     Fields:    Translation:Humans
  65. Zachrison KS, Boggs KM, Hayden EM, Cash RE, Espinola JA, Samuels-Kalow ME, Sullivan AF, Mehrotra A, Camargo CA. Factors associated with emergency department adoption of telemedicine: 2014 to 2018. J Am Coll Emerg Physicians Open. 2020 Dec; 1(6):1304-1311. PMID: 33392537; PMCID: PMC7771831.
    Citations: 1     
  66. Richard JV, Wilcock AD, Schwamm LH, Uscher-Pines L, Zachrison KS, Siddiqui A, Mehrotra A. Assessment of Telestroke Capacity in US Hospitals. JAMA Neurol. 2020 08 01; 77(8):1035-1037. PMID: 32453424; PMCID: PMC7251500.
    Citations: 9     Fields:    Translation:Humans
  67. Jaffe TA, Goldstein JN, Yun BJ, Etherton M, Leslie-Mazwi T, Schwamm LH, Zachrison KS. Impact of Emergency Department Crowding on Delays in Acute Stroke Care. West J Emerg Med. 2020 Jul 08; 21(4):892-899. PMID: 32726261.
    Citations: 1     Fields:    Translation:Humans
  68. Wilcock AD, Zachrison KS, Schwamm LH, Uscher-Pines L, Zubizarreta JR, Mehrotra A. Trends Among Rural and Urban Medicare Beneficiaries in Care Delivery and Outcomes for Acute Stroke and Transient Ischemic Attacks, 2008-2017. JAMA Neurol. 2020 07 01; 77(7):863-871. PMID: 32364573; PMCID: PMC7358912.
    Citations: 13     Fields:    Translation:Humans
  69. Hayden EM, Boggs KM, Espinola JA, Camargo CA, Zachrison KS. Telemedicine Facilitation of Transfer Coordination From Emergency Departments. Ann Emerg Med. 2020 11; 76(5):602-608. PMID: 32534835; PMCID: PMC7252127.
    Citations: 3     Fields:    Translation:Humans
  70. Sharma R, Zachrison KS, Viswanathan A, Matiello M, Estrada J, Anderson CD, Etherton M, Silverman S, Rost NS, Feske SK, Schwamm LH. Trends in Telestroke Care Delivery: A 15-Year Experience of an Academic Hub and Its Network of Spokes. Circ Cardiovasc Qual Outcomes. 2020 03; 13(3):e005903. PMID: 32126805.
    Citations: 11     Fields:    Translation:Humans
  71. Freeman RE, Boggs KM, Zachrison KS, Freid RD, Sullivan AF, Espinola JA, Camargo CA. National Study of Telepsychiatry Use in U.S. Emergency Departments. Psychiatr Serv. 2020 06 01; 71(6):540-546. PMID: 32019430.
    Citations: 9     Fields:    Translation:Humans
  72. Zachrison KS, Onnela JP, Reeves MJ, Hernandez A, Camargo CA, Zhao X, Matsouaka RA, Goldstein JN, Metlay JP, Schwamm LH. Hospital Factors Associated With Interhospital Transfer Destination for Stroke in the Northeast United States. J Am Heart Assoc. 2020 01 07; 9(1):e011575. PMID: 31888430.
    Citations: 10     Fields:    Translation:Humans
  73. Zachrison KS, Aaronson E, Mahmood S, Rosand J, Viswanathan A, Schwamm LH, Goldstein JN. Resource utilisation among patients transferred for intracerebral haemorrhage. Stroke Vasc Neurol. 2019 Dec; 4(4):223-226. PMID: 32030206.
    Citations:    Fields:    Translation:Humans
  74. Nielsen VM, DeJoie-Stanton C, Song G, Christie A, Guo J, Zachrison KS. The Association between Presentation by EMS and EMS Prenotification with Receipt of Intravenous Tissue-Type Plasminogen Activator in a State Implementing Stroke Systems of Care. Prehosp Emerg Care. 2020 May-Jun; 24(3):319-325. PMID: 31490714.
    Citations: 5     Fields:    Translation:Humans
  75. Zachrison KS, Leslie-Mazwi TM, Boulouis G, Goldstein JN, Regenhardt RW, Viswanathan A, Lauer A, Siddiqui KA, Charidimou A, Rost N, Schwamm LH. Frequency of early rapid improvement in stroke severity during interfacility transfer. Neurol Clin Pract. 2019 Oct; 9(5):373-380. PMID: 31750022; PMCID: PMC6814428.
    Citations: 5     
  76. Zachrison KS, Boggs KM, Hayden EM, Espinola JA, Camargo CA. Understanding Barriers to Telemedicine Implementation in Rural Emergency Departments. Ann Emerg Med. 2020 03; 75(3):392-399. PMID: 31474481.
    Citations: 28     Fields:    Translation:Humans
  77. Zachrison KS, Dhand A, Schwamm LH, Onnela JP. A Network Approach to Stroke Systems of Care. Circ Cardiovasc Qual Outcomes. 2019 08; 12(8):e005526. PMID: 31405293.
    Citations: 11     Fields:    Translation:Humans
  78. Zachrison KS, Goldstein JN. The White Whale. Stroke. 2019 05; 50(5):1043-1044. PMID: 30917753; PMCID: PMC6578575.
    Citations:    Fields:    Translation:Animals
  79. Shah S, Xian Y, Sheng S, Zachrison KS, Saver JL, Sheth KN, Fonarow GC, Schwamm LH, Smith EE. Use, Temporal Trends, and Outcomes of Endovascular Therapy After Interhospital Transfer in the United States. Circulation. 2019 03 26; 139(13):1568-1577. PMID: 30700144; PMCID: PMC6816244.
    Citations: 22     Fields:    Translation:HumansCTClinical Trials
  80. Zachrison KS, Boggs KM, M Hayden E, Espinola JA, Camargo CA. A national survey of telemedicine use by US emergency departments. J Telemed Telecare. 2020 Jun; 26(5):278-284. PMID: 30558518.
    Citations: 27     Fields:    Translation:Humans
  81. Brova M, Boggs KM, Zachrison KS, Freid RD, Sullivan AF, Espinola JA, Boyle TP, Camargo CA. Pediatric Telemedicine Use in United States Emergency Departments. Acad Emerg Med. 2018 12; 25(12):1427-1432. PMID: 30307078; PMCID: PMC6822676.
    Citations: 8     Fields:    Translation:Humans
  82. Zachrison KS, Onnela JP, Hernandez A, Reeves MJ, Camargo CA, Cox M, Matsouaka RA, Metlay JP, Goldstein JN, Schwamm LH. Ischemic Stroke Transfer Patterns in the Northeast United States. J Stroke Cerebrovasc Dis. 2019 Feb; 28(2):295-304. PMID: 30389376.
    Citations: 3     Fields:    Translation:Humans
  83. Ali A, Zachrison KS, Eschenfeldt PC, Schwamm LH, Hur C. Optimization of Prehospital Triage of Patients With Suspected Ischemic Stroke. Stroke. 2018 10; 49(10):2532-2535. PMID: 30355100.
    Citations: 8     Fields:    Translation:Humans
  84. Gadhia R, Schwamm LH, Viswanathan A, Whitney C, Moreno A, Zachrison KS. Evaluation of the Experience of Spoke Hospitals in an Academic Telestroke Network. Telemed J E Health. 2019 07; 25(7):584-590. PMID: 30256724.
    Citations: 3     Fields:    Translation:Humans
  85. Yun BJ, Borczuk P, Zachrison KS, Goldstein JN, Berlyand Y, Raja AS. Utilization of head CT during injury visits to United States emergency departments: 2012-2015. Am J Emerg Med. 2018 08; 36(8):1463-1466. PMID: 29779675.
    Citations: 3     Fields:    Translation:Humans
  86. Regenhardt RW, Mecca AP, Flavin SA, Boulouis G, Lauer A, Zachrison KS, Boomhower J, Patel AB, Hirsch JA, Schwamm LH, Leslie-Mazwi TM. Delays in the Air or Ground Transfer of Patients for Endovascular Thrombectomy. Stroke. 2018 06; 49(6):1419-1425. PMID: 29712881.
    Citations: 24     Fields:    Translation:Humans
  87. Moreno A, Schwamm LH, Siddiqui KA, Viswanathan A, Whitney C, Rost N, Zachrison KS. Frequent Hub-Spoke Contact Is Associated with Improved Spoke Hospital Performance: Results from the Massachusetts General Hospital Telestroke Network. Telemed J E Health. 2018 09; 24(9):678-683. PMID: 29271703.
    Citations: 8     Fields:    Translation:Humans
  88. Zachrison KS, Hayden EM, Schwamm LH, Espinola JA, Sullivan AF, Boggs KM, Raja AS, Camargo CA. Characterizing New England Emergency Departments by Telemedicine Use. West J Emerg Med. 2017 Oct; 18(6):1055-1060. PMID: 29085537.
    Citations: 4     Fields:    Translation:Humans
  89. Sauser Zachrison K, Schwamm LH. Implementation of Rapid Treatment and Interfacility Transport for Patients With Suspected Stroke by Large-Vessel Occlusion: In One Door and Out the Other. JAMA Neurol. 2017 07 01; 74(7):765-766. PMID: 28492814; PMCID: PMC5937116.
    Citations: 3     Fields:    Translation:Humans
  90. Sauser Zachrison K, Levine DA, Fonarow GC, Bhatt DL, Cox M, Schulte P, Smith EE, Suter RE, Xian Y, Schwamm LH. Timely Reperfusion in Stroke and Myocardial Infarction Is Not Correlated: An Opportunity for Better Coordination of Acute Care. Circ Cardiovasc Qual Outcomes. 2017 03; 10(3). PMID: 28283469.
    Citations: 2     Fields:    Translation:Humans
  91. Sauser Zachrison K, Iwashyna TJ, Gebremariam A, Hutchins M, Lee JM. Can longitudinal generalized estimating equation models distinguish network influence and homophily? An agent-based modeling approach to measurement characteristics. BMC Med Res Methodol. 2016 Dec 28; 16(1):174. PMID: 28031023.
    Citations: 1     Fields:    Translation:Humans
  92. Sauser-Zachrison K, Shen E, Sangha N, Ajani Z, Neil WP, Gould MK, Ballard D, Sharp AL. Safe and Effective Implementation of Telestroke in a US Community Hospital Setting. Perm J. 2016; 20(4):15-217. PMID: 27479951.
    Citations: 9     Fields:    Translation:Humans
  93. Sauser-Zachrison K, Shen E, Ajani Z, Neil WP, Sangha N, Gould MK, Sharp AL. Emergency Care of Patients with Acute Ischemic Stroke in the Kaiser Permanente Southern California Integrated Health System. Perm J. 2016; 20(2):10-3. PMID: 27043833.
    Citations: 2     Fields:    Translation:Humans
  94. Sauser K, Vickery KD, Davis MM. Bottleneck or Magnifying Glass? Monitoring the Health-Care System's Vital Signs through Emergency Departments. Public Health Rep. 2015 Sep-Oct; 130(5):431-4. PMID: 26327719; PMCID: PMC4529825.
    Citations: 2     Fields:    Translation:Humans
  95. Sauser K, Levine DA, Hayward RA. A review of the clinical evidence related to early treatment of elevated LDL for cardiovascular primary prevention. Evid Based Med. 2015 Oct; 20(5):162-9. PMID: 26173413.
    Citations: 3     Fields:    Translation:HumansPHPublic Health
  96. Sauser K, Bravata DM, Hayward RA, Levine DA. A National Evaluation of Door-to-Imaging Times among Acute Ischemic Stroke Patients within the Veterans Health Administration. J Stroke Cerebrovasc Dis. 2015 Jun; 24(6):1329-32. PMID: 25881775.
    Citations: 6     Fields:    Translation:Humans
  97. Sauser K, Levine DA, Nickles AV, Reeves MJ. Hospital variation in thrombolysis times among patients with acute ischemic stroke: the contributions of door-to-imaging time and imaging-to-needle time. JAMA Neurol. 2014 Sep; 71(9):1155-61. PMID: 25023407.
    Citations: 36     Fields:    Translation:Humans
  98. Kocher KE, Haggins AN, Sabbatini AK, Sauser K, Sharp AL. Emergency department hospitalization volume and mortality in the United States. Ann Emerg Med. 2014 Nov; 64(5):446-457.e6. PMID: 25041705.
    Citations: 16     Fields:    Translation:Humans
  99. Sharp AL, Cobb EM, Dresden SM, Richardson DK, Sabbatini AK, Sauser K, Kocher KE. Understanding the value of emergency care: a framework incorporating stakeholder perspectives. J Emerg Med. 2014 Sep; 47(3):333-42. PMID: 24881891.
    Citations: 5     Fields:    Translation:Humans
  100. Pang PS, Collins SP, Sauser K, Andrei AC, Storrow AB, Hollander JE, Tavares M, Spinar J, Macarie C, Raev D, Nowak R, Gheorghiade M, Mebazaa A. Assessment of dyspnea early in acute heart failure: patient characteristics and response differences between likert and visual analog scales. Acad Emerg Med. 2014 Jun; 21(6):659-66. PMID: 25039550.
    Citations: 10     Fields:    Translation:Humans
  101. Sauser K, Spertus JA, Pierchala L, Davis E, Pang PS. Quality of life assessment for acute heart failure patients from emergency department presentation through 30 days after discharge: A pilot study with the Kansas City Cardiomyopathy Questionnaire. J Card Fail. 2014 May; 20(5):378.e11-5. PMID: 25089314.
    Citations: 2     Fields:    Translation:Humans
  102. Sauser K, Burke JF, Reeves MJ, Barsan WG, Levine DA. A systematic review and critical appraisal of quality measures for the emergency care of acute ischemic stroke. Ann Emerg Med. 2014 Sep; 64(3):235-244.e5. PMID: 24613595.
    Citations: 7     Fields:    Translation:Humans
  103. Sauser K, Spertus JA, Pierchala L, Davis E, Pang PS. Quality of life assessment for acute heart failure patients from emergency department presentation through 30 days after discharge: a pilot study with the Kansas City Cardiomyopathy Questionnaire. J Card Fail. 2014 Jan; 20(1):18-22. PMID: 24296380.
    Citations: 13     Fields:    Translation:Humans
  104. Sauser K, Burke JF, Levine DA, Scott PA, Meurer WJ. Time to brain imaging in acute stroke is improving: secondary analysis of the INSTINCT trial. Stroke. 2014 Jan; 45(1):287-9. PMID: 24232449; PMCID: PMC3901043.
    Citations: 6     Fields:    Translation:Humans
  105. Vickery KD, Sauser K, Davis MM. Policy responses to demand for health care access: from the individual to the population. JAMA. 2013 Feb 20; 309(7):665-6. PMID: 23423410.
    Citations: 4     Fields:    Translation:Humans
  106. Powell ES, Sauser K, Cheema N, Pirotte MJ, Quattromani E, Avula U, Khare RK, Courtney DM. Severe sepsis in do-not-resuscitate patients: intervention and mortality rates. J Emerg Med. 2013 Apr; 44(4):742-9. PMID: 23260467.
    Citations: 9     Fields:    Translation:Humans
  107. Quattromani E, Powell ES, Khare RK, Cheema N, Sauser K, Periyanayagam U, Pirotte MJ, Feinglass J, Mark Courtney D. Hospital-reported data on the pneumonia quality measure "Time to First Antibiotic Dose" are not associated with inpatient mortality: results of a nationwide cross-sectional analysis. Acad Emerg Med. 2011 May; 18(5):496-503. PMID: 21545670.
    Citations: 4     Fields:    Translation:Humans
  108. Sauser K, Burke RV, Ferrer RR, Goodhue CJ, Chokshi NC, Upperman JS. Disaster preparedness among medical students: a survey assessment. Am J Disaster Med. 2010 Sep-Oct; 5(5):275-84. PMID: 21162409.
    Citations: 1     Fields:    Translation:HumansPHPublic Health
  109. Ferrer RR, Ramirez M, Sauser K, Iverson E, Upperman JS. Emergency drills and exercises in healthcare organizations: assessment of pediatric population involvement using after-action reports. Am J Disaster Med. 2009 Jan-Feb; 4(1):23-32. PMID: 19378666.
    Citations: 2     Fields:    Translation:Humans
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.