Kathleen O'Connor Duffany, PhD, MEd
Associate Professor of Public Health (Social and Behavioral Sciences) and Faculty Director of Community Impact LabCards
Additional Titles
Director of Research and Evaluation, Community Alliance for Research and Engagement (CARE)
Co-director, Yale-Griffin Prevention Research Center
About
Titles
Associate Professor of Public Health (Social and Behavioral Sciences) and Faculty Director of Community Impact Lab
Director of Research and Evaluation, Community Alliance for Research and Engagement (CARE); Co-director, Yale-Griffin Prevention Research Center
Biography
Kathleen O’Connor Duffany, PhD, is Associate Professor of Public Health in the Social and Behavioral Sciences Department at the Yale School of Public Health, Director of Research and Evaluation for CARE (the Community Alliance for Research and Engagement) and Co-Director of the Yale-Griffin Prevention Research Center. Dr. O’Connor Duffany’s research and practice examines the social, biological, behavioral, and structural barriers to health equity. Her work includes extensive interactions with community-based organizations, agencies, and community residents to improve health outcomes. From large scale multi-national projects, to local community-based programs, she has designed and collaborated on studies and evaluations assessing and addressing social factors influencing health with an interest in long-term structural and policy change. She works collaboratively with community partners to identify ways to improve health in the community at large and communicate findings in multiple formats to reach academicians, community residents, and policy makers – conducting rigorous community research for practical benefit.
Dr. O'Connor Duffany’s expertise in evaluation extends over 30 years and includes the range of evaluation purposes and types. At YSPH, she teaches Community Health Program Evaluation to MPH and PhD students, engaging future researchers, evaluators, and practitioners in community-based participatory evaluation approaches focused on health equity, and mentoring students in developing evaluation plans for community organizations, health centers, and hospitals. To support ongoing workforce development trainings, she conducts annual trainings in Evidence Based Public Health for health department staff, hospital administrators, and CHWs across CT.
In her role at Y-G PRC/CARE and YSPH, she along with her well-established evaluation team provides evaluation technical assistance, capacity building, and full support for evaluations, with recent studies focused on equity across a range of topics including evaluation of Fruit and Vegetable Prescription Programs in CT and CA, Breastfeeding initiative needs assessments, Supporting Wellness in Pantries (SWAP) process and outcomes study, CHW-led community clinical linkage process and outcomes study, implementation science guided study of a virtual Diabetes Prevention Program supported by CHWs, rapid community assessments for vaccines, evaluation of local health communications efforts, and formative and outcome evaluation of CARE leadership programs including Community Research Fellows, New Haven Health Leaders, and Vaccine Equity Fellows programs, to name a few. She also serves on several committees and leadership teams related to food security, nutrition, and population health. She is working with local and national partners to inform food as medicine policy through research and coalition buildingLastly, she serves as Faculty Director of the newly formed Community Impact Lab that seeks to engage students in public health practice with local community organizations ensuring these ongoing partnerships are equitable, sustained, and impactful for the organization and the community they serve.
Appointments
Social and Behavioral Sciences
Associate Professor on TermPrimary
Other Departments & Organizations
- Community Alliance for Research and Engagement (CARE)
- Office of Community & Practice (OC&P)
- Social and Behavioral Sciences
- Yale School of Public Health
Education & Training
- PhD
- Yale School of Public Health, Chronic Disease Epidemiology/Social and Behavioral Sciences (2015)
- MEd
- Boston College, Elementary and Special Education (1995)
- BA
- College of the Holly Cross, Psychology and English (1991)
Research
Overview
Public Health Interests
ORCID
0000-0002-3631-3207
Research at a Glance
Yale Co-Authors
Publications Timeline
Rafael Pérez-Escamilla, PhD
Jeannette Ickovics, PhD
Jackson Higginbottom, MPH
Amber Hromi-Fiedler, PhD, MPH
Katherine LaMonaca, MPH
Arjun Venkatesh, MD, MBA, MHS
Publications
2025
What is effective communication in breastfeeding care? Perspectives from Latina women
Nardella D, Morales S, Pérez-Escamilla R, Vicente G, Brown L, Ray N, Duffany K, Rhodes E. What is effective communication in breastfeeding care? Perspectives from Latina women. PLOS ONE 2025, 20: e0325592. PMID: 40569968, PMCID: PMC12200710, DOI: 10.1371/journal.pone.0325592.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsBreastfeeding careLatina womenEffective communicationPostpartum periodPerson-centered careEnhance care qualityUnmet information needsSystem-level effortsWomen's breastfeeding experiencesReflexive thematic analysisCommunity-engaged studyOpen-ended questionsSemi-structured interviewsCare qualityCare continuumProvider practicesPerson-centrednessBreastfeeding inequitiesProvider usePromote more effective communicationBreastfeeding informationHealthcare providersBreastfeeding experienceThematic analysisU.S. METHODSCommunity-Engaged Codesign and Piloting of the FOOD4MOMS Produce Prescription Program for Pregnant Latina Women
Segura-Pérez S, Tristán Urrutia A, He A, Hromi-Fiedler A, Gionteris K, Duffany K, Rhodes E, Pérez-Escamilla R. Community-Engaged Codesign and Piloting of the FOOD4MOMS Produce Prescription Program for Pregnant Latina Women. Current Developments In Nutrition 2025, 9: 104572. PMID: 40145018, PMCID: PMC11938078, DOI: 10.1016/j.cdnut.2025.104572.Peer-Reviewed Original ResearchCitationsAltmetricConceptsListening sessionsPrescription programPilot participantsSpecial Supplemental Nutrition ProgramMaternal health programsSupplemental Nutrition ProgramPilot study participantsHigh levels of satisfactionAdult pregnant womenElectronic benefits transfer cardsLow-income individualsRatings of benefitVegetable consumptionLevel of satisfactionHealth programsNutrition classesNutrition ProgramEating plentyCodesign phaseLow-income familiesThematic analysisStudy participantsPregnancy trimesterPregnant mothersPregnant women
2024
Black Fathers' Views on Breastfeeding Facilitators, Barriers, and Support Services: Insights From a Qualitative Community‐Based Participatory Research Study
Rios J, Frieson T, Ray N, Edwards D, Pérez‐Escamilla R, Duffany K. Black Fathers' Views on Breastfeeding Facilitators, Barriers, and Support Services: Insights From a Qualitative Community‐Based Participatory Research Study. Maternal And Child Nutrition 2024, 21: e13776. PMID: 39658760, PMCID: PMC11956062, DOI: 10.1111/mcn.13776.Peer-Reviewed Original ResearchAltmetricConceptsCommunity-based participatory research studyParticipatory research studyBreastfeeding support servicesSupport servicesBreastfeeding educationBreastfeeding facilitatorsBreastfeeding knowledgeQualitative community-based participatory research studyHospital discharge supportPrenatal breastfeeding educationFocus group guidePerceptions of barriersSocio-ecological modelPerceptions of breastfeedingMothers' support networksFamily discouragementBreastfeeding perceptionsDischarge supportBreastfeeding resourcesGroup guideBreastfeeding supportPostnatal periodEthnic disparitiesCommunity partnersPrenatal to postnatal periodEquipping the Public Health Workforce of the Future: Evaluation of an Evidence-Based Public Health Training Delivered Through Academic-Health Department Partnerships
Mazzucca-Ragan S, Brownson C, Crouch M, Davis S, Duffany K, Erwin P, Leiferman J, McCormick L, Walker J, Brownson R. Equipping the Public Health Workforce of the Future: Evaluation of an Evidence-Based Public Health Training Delivered Through Academic-Health Department Partnerships. Journal Of Public Health Management And Practice 2024, 31: 51-60. PMID: 39121436, PMCID: PMC11925482, DOI: 10.1097/phh.0000000000001985.Peer-Reviewed Original ResearchCitationsAltmetricConceptsEvidence-based public healthPublic Health Training CenterPrevention Research CenterPublic health workforceState health departmentsHealth workforceHealth equityHealth departmentsEvidence-based public health trainingWorkforce developmentGovernmental public health staffSkilled public health workforceImplementing public health programsHealth Training CenterPopulation-wide healthPublic health degreePublic health staffPublic health programsHigh staff turnoverPublic health challengeHealth staffIn-depth interviewsHealth programsThematic analysisPractice settingsClients’ experiences and satisfaction with produce prescription programs in California: a qualitative evaluation to inform person-centered and respectful program models
Rhodes E, Pérez-Escamilla R, Okoli N, Hromi-Fiedler A, Foster J, McAndrew J, Duran-Becerra B, Duffany K. Clients’ experiences and satisfaction with produce prescription programs in California: a qualitative evaluation to inform person-centered and respectful program models. Frontiers In Public Health 2024, 12: 1295291. PMID: 38572012, PMCID: PMC10990041, DOI: 10.3389/fpubh.2024.1295291.Peer-Reviewed Original ResearchCitationsAltmetricConceptsPrescription programClient experiencePerson-centeredFederally Qualified Health CentersFramework analysis approachQualified health centersImprove client experienceFocus group discussionsTreated with respectVegetable consumptionPerson-centrednessProgram usabilityHealth centersParticipants' program experiencesPositive experiencesGroup discussionsLife courseGift cardsPrescriptionParticipantsProgram designSatisfactionThemesProgram demandsFresh fruits
2023
Advancing Health Equity: An Innovative Program for Building Community Engagement in Research.
Santilli A, LaMonaca K, Carr K, Rue B, D'Angelo K, Higginbottom J, Morales S, Taylor M, Vicente G, Lin-Schweitzer A, Duffany K. Advancing Health Equity: An Innovative Program for Building Community Engagement in Research. Progress In Community Health Partnerships Research Education And Action 2023, 17: 523-533. PMID: 37934450, DOI: 10.1353/cpr.2023.a907982.Peer-Reviewed Original ResearchCitationsMeSH Keywords and ConceptsConceptsImproved health outcomesHealth researchConsecutive cohortPublic health researchSelf-reported knowledgeHealth outcomesTraining programHealth equityParticipants' knowledgeCommunity-engaged researchParticipant satisfactionProgram satisfactionSatisfaction surveyLow incomeTraining sessionsCRFPost-program surveysTeam surveyProgram improvementInnovative programsClient experience of food assistance programs among adults in the United States: a qualitative evidence synthesis protocol
Rhodes E, Nyhan K, Okoli N, Duffany K, Rodriguez M, Perkins B, Ross D, Pérez-Escamilla R. Client experience of food assistance programs among adults in the United States: a qualitative evidence synthesis protocol. Frontiers In Public Health 2023, 11: 1193451. PMID: 37719734, PMCID: PMC10501444, DOI: 10.3389/fpubh.2023.1193451.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsFood assistance programsAssistance programsQualitative studyPrimary qualitative studiesUnited StatesClient experiencePositive experiencesGRADE-CERQual approachExperiences of clientsQualitative evidence synthesis protocolSecurity organizationsCommunity membersQualitative evidence synthesisKey partnersThematic synthesisHealth practitionersHigh-quality programmingDevelopment of measuresReview findingsExperienceGrey literatureKey aspectsArticleClientsPartnersNeighborhood Social Environment and Body Mass Index: The Mediating Role of Mental Wellbeing
Cunningham S, Mandelbaum J, Shebl F, Abraham M, Duffany K. Neighborhood Social Environment and Body Mass Index: The Mediating Role of Mental Wellbeing. International Journal Of Environmental Research And Public Health 2023, 20: 6602. PMID: 37623185, PMCID: PMC10454589, DOI: 10.3390/ijerph20166602.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsBody mass indexNeighborhood social environmentPhysical activityMass indexMental wellbeingLow physical activityNeighborhood-built environmentObesity riskObesogenic behaviorsBehavioral interventionsPrevention effortsPopulation healthSignificant totalZip codesRandom sampleAssociationStudy findingsFurther supportWellbeingSocial environmentActivityP18-047-23 Latina Women's Experiences With Breastfeeding Care and Recommendations for Quality Improvement: A Qualitative Study
Rhodes E, Morales S, Vicente G, Brown L, Duffany K, Nardella D, VanderWoude E, Pérez-Escamilla R. P18-047-23 Latina Women's Experiences With Breastfeeding Care and Recommendations for Quality Improvement: A Qualitative Study. Current Developments In Nutrition 2023, 7: 101105. DOI: 10.1016/j.cdnut.2023.101105.Peer-Reviewed Original ResearchThe Implementation of a Nutrition Intervention in Food Pantries: The Spirit of SWAP
Morales S, Vicente G, LaMonaca K, Rios J, Cunningham S, Higginbottom J, Mathios E, Werlin S, Cramer J, Santilli A, Duffany K. The Implementation of a Nutrition Intervention in Food Pantries: The Spirit of SWAP. Health Promotion Practice 2023, 24: 80s-91s. PMID: 36999497, DOI: 10.1177/15248399221112454.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsNutrition interventionsRE-AIM frameworkHealthy food choicesFood pantriesMixed-methods evaluationChronic conditionsNutritional guidanceHealth outcomesDiet qualityU.S. populationHealthy foodsInterventionFood choicesHigh rateOutcomesStandard practiceNew HavenSWAp implementationFood insecurityPantriesEffective strategyFoodBaseline
News
News
- April 03, 2025
Public Health Leaders Meet to Share Innovative Strategies
- December 09, 2024
YSPH community supports local agencies with gift basket raffle
- February 28, 2024
CDC grant boosts effort to reduce New Haven health disparities
- September 07, 2023
Orientation session introduces YSPH students to diverse community public health initiatives