Adjunct Faculty
Adjunct faculty typically have an academic or research appointment at another institution and contribute or collaborate with one or more School of Medicine faculty members or programs.
Adjunct rank detailsJeph Herrin, PhD
Assistant Professor of Medicine (Cardiology), Internal MedicineAbout
Research
Publications
Featured Publications
Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among Adults in the US, 1999 to 2018
Caraballo C, Ndumele CD, Roy B, Lu Y, Riley C, Herrin J, Krumholz HM. Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among Adults in the US, 1999 to 2018. JAMA Health Forum 2022, 3: e223856. PMID: 36306118, PMCID: PMC9617175, DOI: 10.1001/jamahealthforum.2022.3856.Peer-Reviewed Original ResearchConceptsTimely medical careSerial cross-sectional studyNational Health Interview SurveyCross-sectional studyHealth Interview SurveyMedical careLack of transportationEthnic disparitiesHispanics/LatinosWhite individualsEthnicity groupsInterview SurveyCost of careSelf-reported raceStudy cohortClinic hoursMAIN OUTCOMEMedical officesCarePrevalenceLatino individualsBlack individualsSignificant differencesSignificant increasePopulation groupsIdentifying high-value care for Medicare beneficiaries: a cross-sectional study of acute care hospitals in the USA
Herrin J, Yu H, Venkatesh AK, Desai SM, Thiel CL, Lin Z, Bernheim SM, Horwitz LI. Identifying high-value care for Medicare beneficiaries: a cross-sectional study of acute care hospitals in the USA. BMJ Open 2022, 12: e053629. PMID: 35361641, PMCID: PMC8971780, DOI: 10.1136/bmjopen-2021-053629.Peer-Reviewed Original ResearchConceptsAcute care hospitalsHigh-value careStar hospitalsCare hospitalMedicare spendingEligible Medicare patientsRetrospective observational studyCross-sectional studyNon-teaching statusHigh-quality careHigh-quality hospitalsLow-cost hospitalsHigh-cost hospitalsCharacteristics of hospitalsValue of careSecondary outcomesPrimary outcomeMedicare patientsObservational studyMedicare beneficiariesHospitalQuality careOverall star ratingHospital ValueComparative Effectiveness of Machine Learning Approaches for Predicting Gastrointestinal Bleeds in Patients Receiving Antithrombotic Treatment
Herrin J, Abraham NS, Yao X, Noseworthy PA, Inselman J, Shah ND, Ngufor C. Comparative Effectiveness of Machine Learning Approaches for Predicting Gastrointestinal Bleeds in Patients Receiving Antithrombotic Treatment. JAMA Network Open 2021, 4: e2110703. PMID: 34019087, PMCID: PMC8140376, DOI: 10.1001/jamanetworkopen.2021.10703.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAnticoagulantsAntifibrinolytic AgentsAtrial FibrillationClinical Decision-MakingCohort StudiesCross-Sectional StudiesFemaleFibrinolytic AgentsGastrointestinal HemorrhageHumansMachine LearningMaleMiddle AgedMyocardial IschemiaPredictive Value of TestsRetrospective StudiesRisk AssessmentThienopyridinesUnited StatesVenous ThromboembolismYoung AdultConceptsGastrointestinal bleedingIschemic heart diseaseCross-sectional studyThienopyridine antiplatelet agentAntithrombotic treatmentVenous thromboembolismAntiplatelet agentsRandom survival forestStudy cohortAtrial fibrillationValidation cohortHeart diseaseHAS-BLED risk scoreRetrospective cross-sectional studyCox proportional hazards regressionHAS-BLED scorePrior GI bleedPatients 18 yearsCohort of patientsEntire study cohortProportional hazards regressionOptumLabs Data WarehouseMedicare Advantage enrolleesPositive predictive valueRisk prediction modelPopulation well-being and electoral shifts
Herrin J, Witters D, Roy B, Riley C, Liu D, Krumholz HM. Population well-being and electoral shifts. PLOS ONE 2018, 13: e0193401. PMID: 29529049, PMCID: PMC5846778, DOI: 10.1371/journal.pone.0193401.Peer-Reviewed Original Research
2025
Associations between readmission disparities and hospital equity efforts: an analysis of U.S. hospitals
Nash K, Adler R, Yu H, Herrin J, Weerahandi H, Horwitz L, Weissman J. Associations between readmission disparities and hospital equity efforts: an analysis of U.S. hospitals. BMC Health Services Research 2025 PMID: 41366671, DOI: 10.1186/s12913-025-13874-4.Peer-Reviewed Original ResearchCenters for Medicare and Medicare ServicesReadmission disparitiesEquity effortsMedicare beneficiariesEquity officersAmerican Hospital Association Annual SurveyHospital-level disparitiesComposite scoreHospital-levelHealthcare deliveryHospital cultureHospital covariatesMedicare dataHospital dataU.S. hospitalsUS hospitalsMedicare servicesUnadjusted analysisMedicare readmissionsPolicy questionsMedicareReadmission ratesOrganizational typesDisparitiesReadmissionTreatment Initiation as a Marker of Quality of Obstructive Sleep Apnea Care among Active-Duty Military Personnel in the United States.
Wickwire E, Capaldi V, Herrin J, Stryckman B, Thomas C, Williams S, Funk W, Werner J, Albrecht J. Treatment Initiation as a Marker of Quality of Obstructive Sleep Apnea Care among Active-Duty Military Personnel in the United States. American Journal Of Respiratory And Critical Care Medicine 2025, 211: 2405-2407. PMID: 40845239, DOI: 10.1164/rccm.202503-0725rl.Peer-Reviewed Original ResearchElectronic health record-facilitated symptom surveillance and collaborative care intervention in oncology (E2C2): a cluster-randomised, population-level, stepped-wedge, pragmatic trial
Cheville A, Herrin J, Pachman D, Grzegorczyk V, Kroenke K, Ridgeway J, Minteer S, Austin J, Griffin J, Chlan L, Tofthagen C, Mitchell S, Smith A, Ruddy K. Electronic health record-facilitated symptom surveillance and collaborative care intervention in oncology (E2C2): a cluster-randomised, population-level, stepped-wedge, pragmatic trial. The Lancet Oncology 2025, 27: 125-136. PMID: 41344348, DOI: 10.1016/s1470-2045(25)00526-1.Peer-Reviewed Original ResearchConceptsPatient-reported outcome measuresElectronic health recordsElectronic PROMsCollaborative careSymptom surveillanceUsual careStepped-wedgePhysical functionCluster-randomisedPragmatic trialPopulation burdenElectronic patient-reported outcome measuresUS National InstitutesCollaborative care interventionHealth service outcomesCollaborative care managementMulti-state health systemCancer symptom controlMedical oncologyMultivariate regressionAction scoresNumerical rating scaleUS National Institutes of HealthCo-primary outcomesNational Institutes of HealthTrial-Based Costs for Interventions to Improve HPV Vaccine Uptake
Hung A, Rutten L, Griffin J, MacLaughlin K, Jenkins G, Herrin J, Kong W, Zhu X, Jacobson R. Trial-Based Costs for Interventions to Improve HPV Vaccine Uptake. JAMA Network Open 2025, 8: e2550657. PMCID: PMC12717611, DOI: 10.1001/jamanetworkopen.2025.50657.Peer-Reviewed Original ResearchChanges in Cardiovascular Risk Factors in U.S. Adults Before and After the COVID-19 Pandemic
Yang H, Huang C, Sawano M, Herrin J, Faridi K, Essa M, Malik D, Li Z, Krumholz H, Lu Y. Changes in Cardiovascular Risk Factors in U.S. Adults Before and After the COVID-19 Pandemic. JACC Advances 2025, 4: 102352. PMID: 41240511, PMCID: PMC12664018, DOI: 10.1016/j.jacadv.2025.102352.Peer-Reviewed Original ResearchAge-Specific Associations Between Adiposity and Mortality in U.S. Adults, 1999-2018
Lu Y, Mou Y, Liu Y, Chen A, Herrin J, Spatz E, Sharifi M, Jastreboff A, Krumholz H. Age-Specific Associations Between Adiposity and Mortality in U.S. Adults, 1999-2018. JACC Advances 2025, 4: 102234. PMID: 41205545, PMCID: PMC12639814, DOI: 10.1016/j.jacadv.2025.102234.Peer-Reviewed Original ResearchU.S. adultsBody mass indexMortality HRAssociated with elevated all-cause mortalityNational Health and Nutrition Examination SurveyWaist-to-height ratioHealth and Nutrition Examination SurveyElevated all-cause mortalityMass indexYoung adultsNutrition Examination SurveySample of U.S. adultsAge-specific associationsClass 3 obesityAll-Cause MortalityCox proportional hazards modelsAge-tailored interventionAdiposity measuresExamination SurveyProportional hazards modelWaist circumferenceMortality dataAll-CauseUnderweight statusAnthropometric measurements
News
News
- April 17, 2025
Lower Blood Pressure May Offer Benefits Even for the Very Elderly
- July 02, 2024
Yale Faculty Members Named to JACC Editorial Board
- April 03, 2024
Assessing Equity Measures in Hospital Readmissions
- April 01, 2024
Yale Faculty Present Groundbreaking Clinical Research at the 2024 American College of Cardiology Scientific Sessions
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