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 detailsKhadir Raddassi, MS, PhD
Assistant Professor AdjunctAbout
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Titles
Assistant Professor Adjunct
Biography
Initial formation: cellular immunology and signal transduction.
Current interest: assay development, assay automation, autoimmune disease therapy mechanisms
Last Updated on October 27, 2024.
Appointments
Neurology
Assistant Professor AdjunctPrimary
Other Departments & Organizations
Education & Training
- PhD
- Paris XI University (1991)
- MS
- Paris XI University (1987)
- BS
- Hassan II University (1986)
Research
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Overview
Medical Research Interests
Biological Therapy; Clinical Protocols; Diseases; Immune System Diseases
Public Health Interests
Biomarkers; Health Care Management; Vaccines; Immunology; Influenza
ORCID
0000-0002-2383-9744
Research at a Glance
Yale Co-Authors
Frequent collaborators of Khadir Raddassi's published research.
David A. Hafler, MD, FANA
Albert Ko, MD
Charles Dela Cruz, MD, PhD
Nathan Grubaugh, PhD
Albert C Shaw, MD, PhD
M. Catherine Muenker, MS
Publications
2025
Type 2 immune responses are associated with less severe COVID-19 in a hospitalized cohort
Jayavelu N, Qi J, Milliren C, Ozonoff A, Liu S, Levy O, Baden L, Melamed E, McComsey G, Cairns C, Schaenman J, Shaw A, Hafler D, Corry D, Kheradmand F, Atkinson M, Brakenridge S, Higuita N, Metcalf J, Hough C, Messer W, Pulendran B, Nadeau K, Davis M, Geng L, Sesma A, Simon V, Krammer F, Bime C, Calfee C, Bosinger S, Eckalbar W, Steen H, Maecker H, Becker P, Augustine A, Holland S, Rosen L, Lee S, Vaysman T, Ozonoff A, Diray-Arce J, Chen J, Kho A, Milliren C, Hoch A, Chang A, McEnaney K, Barton B, Lentucci C, Murphy M, Saluvan M, Shaheen T, Liu S, Syphurs C, Albert M, Hayati A, Bryant R, Abraham J, Thomas S, Cooney M, Karoly M, Altman M, Jayavelu N, Presnell S, Kohr B, Jancsyk T, Arnett A, Peters B, Overton J, Vita R, Westendorf K, Overton J, Levy O, Steen H, van Zalm P, Fatou B, Smolen K, Viode A, van Haren S, Jha M, Stevenson D, Odumade O, Baden L, Mendez K, Lasky-Su J, Tong A, Rooks R, Desjardins M, Sherman A, Walsh S, Mitre X, Cauley J, Li X, Evans B, Montesano C, Licona J, Krauss J, Issa N, Chang J, Izaguirre N, Hutton S, Michelotti G, Wong K, Tebbutt S, Shannon C, Sekaly R, Fourati S, McComsey G, Harris P, Sieg S, Ribeiro S, Cairns C, Haddad E, Kutzler M, Bernui M, Cusimano G, Connors J, Woloszczuk K, Joyner D, Edwards C, Lee E, Lin E, Melnyk N, Powell D, Kim J, Goonewardene I, Simmons B, Smith C, Martens M, Croen B, Semenza N, Bell M, Furukawa S, McLin R, Tegos G, Rogowski B, Mege N, Ulring K, Schearer P, Sheidy J, Nagle C, Seyfert-Margolis V, Rouphael N, Bosinger S, Boddapati A, Tharp G, Pellegrini K, Johnson B, Panganiban B, Huerta C, Anderson E, Samaha H, Sevransky J, Bristow L, Beagle E, Cowan D, Hamilton S, Hodder T, Bechnak A, Cheng A, Mehta A, Ciric C, Spainhour C, Carter E, Scherer E, Usher J, Hellmeister K, Hussaini L, Hewitt L, Mcnair N, Ribeiro S, Wimalasena S, Fernandez-Sesma A, Simon V, Krammer F, Van Bakel H, Kim-Schulze S, Reiche A, Qi J, Lee B, Carreño J, Singh G, Raskin A, Tcheou J, Khalil Z, van de Guchte A, Farrugia K, Khan Z, Kelly G, Srivastava K, Eaker L, Bermúdez-González M, Mulder L, Beach K, Saksena M, Altman D, Kojic E, Sominsky L, Azad A, Bielak D, Kawabata H, Yellin T, Fried M, Sullivan L, Morris S, Kleiner G, Stadlbauer D, Dutta J, Xie H, Patel M, Nie K, Rahman A, Messer W, Hough C, Siegel S, Sullivan P, Lu Z, Brunton A, Strand M, Lyski Z, Coulter F, Micheleti C, Maecker H, Pulendran B, Nadeau K, Rosenberg-Hasson Y, Leipold M, Sigal N, Rogers A, Fernandes A, Manohar M, Do E, Chang I, Lee A, Blish C, Din H, Roque J, Geng L, Artandi M, Davis M, Ahuja N, Yang S, Chinthrajah S, Hagan T, Reed E, Schaenman J, Salehi-Rad R, Rivera A, Pickering H, Sen S, Elashoff D, Ward D, Brook J, Sanchez E, Llamas M, Perdomo C, Magyar C, Fulcher J, Erle D, Calfee C, Hendrickson C, Kangelaris K, Nguyen V, Lee D, Chak S, Ghale R, Gonzalez A, Jauregui A, Leroux C, Altamirano L, Rashid A, Willmore A, Woodruff P, Krummel M, Carrillo S, Ward A, Langelier C, Patel R, Wilson M, Dandekar R, Alvarenga B, Rajan J, Eckalbar W, Schroeder A, Fragiadakis G, Tsitsiklis A, Mick E, Guerrero Y, Love C, Maliskova L, Adkisson M, Leligdowicz A, Beagle A, Rao A, Sigman A, Samad B, Curiel C, Shaw C, Tietje-Ulrich G, Milush J, Singer J, Vasquez J, Tang K, Betancourt L, Santhosh L, Pierce L, Paz M, Matthay M, Thakur N, Rodriguez N, Sutter N, Jones N, Sinha P, Prasad P, Lota R, Rashid S, Asthana S, Bhide S, Lea T, Abe-Jones Y, Hafler D, Montgomery R, Shaw A, Kleinstein S, Gygi J, Pawar S, Konstorum A, Chen E, Cotsapas C, Wang X, Xu L, Dela Cruz C, Iwasaki A, Mohanty S, Nelson A, Zhao Y, Farhadian S, Asashima H, Chaudhary O, Coppi A, Fournier J, Muenker M, Nelson A, Raddassi K, Rainone M, Ruff W, Salahuddin S, Shulz W, Vijayakumar P, Wang H, Wunder E, Young H, Ko A, Wang X, Duchen D, Esserman D, Guan L, Brito A, Rothman J, Grubaugh N, Corry D, Kheradmand F, Song L, Nelson E, Metcalf J, Higuita N, Sinko L, Booth J, Drevets D, Brown B, Kraft M, Bime C, Mosier J, Erickson H, Schunk R, Kimura H, Conway M, Francisco D, Molzahn A, Wilson C, Schunk R, Hughes T, Sierra B, Atkinson M, Brakenridge S, Ungaro R, Manning B, Moldawer L, Oberhaus J, Guirgis F, Borresen B, Anderson M, Ehrlich L, Melamed E, Maguire C, Wylie D, Rousseau J, Hurley K, Geltman J, Siles N, Rogers J, Augustine A, Diray-Arce J, Haddad E, Sekaly R, Kraft M, Woodruff P, Erle D, Ehrlich L, Montgomery R, Becker P, Altman M, Fourati S. Type 2 immune responses are associated with less severe COVID-19 in a hospitalized cohort. Journal Of Allergy And Clinical Immunology Global 2025, 4: 100515. PMID: 40709330, PMCID: PMC12284355, DOI: 10.1016/j.jacig.2025.100515.Peer-Reviewed Original ResearchCitationsConceptsT2 immune responseClinical outcomesVirus loadImmune responseSARS-CoV-2Primary siteSusceptibility to respiratory viral infectionsType 2 immune responsesAntibody titersCellular markersPrimary site of infectionSeverity of respiratory illnessRespiratory viral infectionsIL-13 levelsDegree of respiratory supportAssociated with less severe COVID-19Site of infectionLow virus loadSevere COVID-19Effects of SARS-CoV-2Severe coronavirus diseaseDiagnosis of asthmaRespiratory supportCoronavirus severe acute respiratory syndrome coronavirus 2Blood cytometryTranscriptomic profiling after B-cell depletion reveals central and peripheral immune cell changes in multiple sclerosis
Wei J, Moon J, Yasumizu Y, Zhang L, Raddassi K, Buitrago-Pocasangre N, Deerhake M, Strauli N, Chen C, Herman A, Pedotti R, Raposo C, Yim I, Pappalardo J, Longbrake E, Sumida T, Axisa P, Hafler D. Transcriptomic profiling after B-cell depletion reveals central and peripheral immune cell changes in multiple sclerosis. Journal Of Clinical Investigation 2025, 135: e182790. PMID: 40067358, PMCID: PMC12126227, DOI: 10.1172/jci182790.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsB-cell depletionImmune landscapeMultiple sclerosisAnti-CD20-mediated B-cell depletionPeripheral CD4+ T cell populationsEffect of B cell depletionB cell depletion treatmentCD4+ T cell populationB cell depletion therapyCerebrospinal fluidCD4+ T cellsTreatment of early diseaseCD16+ monocytesImmune cell changesImmune cell subsetsT cell populationsPeripheral blood monocytesFlow cytometry-based methodTNF-a mRNACell type-specific changesCell subsetsT cellsImmunological changesAutoimmune activityB cells
2024
Parameter optimization for stable clustering using FlowSOM: a case study from CyTOF
Tao W, Sinha A, Raddassi K, Pandit A. Parameter optimization for stable clustering using FlowSOM: a case study from CyTOF. Frontiers In Immunology 2024, 15: 1414400. PMID: 39445014, PMCID: PMC11497637, DOI: 10.3389/fimmu.2024.1414400.Peer-Reviewed Original ResearchAltmetricConceptsParameter optimizationMachine learning methodologyMachine learningComplex dataClustering outcomesLearning methodologyAssociated with immune disordersModified pipelineCell phenotypeImmune cell populationsDatasetBugsAutomated gatingOptimizationMachineImmunological datasetsImmune disordersScalabilityStable clustersCell populationsPipelineCellular changesCase studyCyTOFCyTOF dataIgM N-glycosylation correlates with COVID-19 severity and rate of complement deposition
Ozonoff A, Ehrlich L, Melamed E, Sesma A, Simon V, Pulendran B, Nadeau K, Davis M, McCoey G, Sekaly R, Baden L, Levy O, Schaenman J, Reed E, Shaw A, Hafler D, Montgomery R, Kleinstein S, Becker P, Augustine A, Calfee C, Erle D, DeBakey M, Corry D, Kheradmand F, Atkinson M, Brakenridge S, Higuita N, Metcalf J, Hough C, Messer W, Kraft M, Bime C, Peters B, Milliren C, Syphurs C, McEnaney K, Barton B, Lentucci C, Saluvan M, Chang A, Hoch A, Albert M, Shaheen T, Kho A, Liu S, Thomas S, Chen J, Murphy M, Cooney M, Hayati A, Bryant R, Abraham J, Jayavelu N, Presnell S, Jancsyk T, Maguire C, Qi J, Lee B, Fourati S, Esserman D, Guan L, Gygi J, Pawar S, Brito A, Fragiadakis G, Patel R, Overton J, Vita R, Westendorf K, Shannon C, Tebbutt S, Thyagarajan R, Rousseau J, Wylie D, Triplett T, Kojic E, Chinthrajah S, Ahuja N, Rogers A, Artandi M, Geng L, Yendewa G, Powell D, Kim J, Simmons B, Goonewardene I, Smith C, Martens M, Sherman A, Walsh S, Issa N, Salehi-Rad R, Dela Cruz C, Farhadian S, Iwasaki A, Ko A, Anderson E, Mehta A, Sevransky J, Seyfert-Margolis V, Leligdowicz A, Matthay M, Singer J, Kangelaris K, Hendrickson C, Krummel M, Langelier C, Woodruff P, Corry D, Kheradmand F, Anderson M, Guirgis F, Drevets D, Brown B, Siegel S, Lu Z, Mosier J, Kimura H, Khor B, van Bakel H, Rahman A, Stadlbauer D, Dutta J, Xie H, Kim-Schulze S, Gonzalez-Reiche A, van de Guchte A, Carreño J, Singh G, Raskin A, Tcheou J, Bielak D, Kawabata H, Kelly G, Patel M, Nie K, Yellin T, Fried M, Sullivan L, Morris S, Sieg S, Steen H, van Zalm P, Fatou B, Mendez K, Lasky-Su J, Hutton S, Michelotti G, Wong K, Jha M, Viode A, Kanarek N, Petrova B, Zhao Y, Bosinger S, Boddapati A, Tharp G, Pellegrini K, Beagle E, Cowan D, Hamilton S, Ribeiro S, Hodder T, Rosen L, Lee S, Wilson M, Dandekar R, Alvarenga B, Rajan J, Eckalbar W, Schroeder A, Tsitsiklis A, Mick E, Guerrero Y, Love C, Maliskova L, Adkisson M, Siles N, Geltman J, Hurley K, Saksena M, Altman D, Srivastava K, Eaker L, Bermúdez-González M, Beach K, Sominsky L, Azad A, Mulder L, Kleiner G, Lee A, Do E, Fernandes A, Manohar M, Hagan T, Blish C, Din H, Roque J, Yang S, Sigal N, Chang I, Tribout H, Harris P, Consolo M, Edwards C, Lee E, Lin E, Croen B, Semenza N, Rogowski B, Melnyk N, Bell M, Furukawa S, McLin R, Schearer P, Sheidy J, Tegos G, Nagle C, Smolen K, Desjardins M, van Haren S, Mitre X, Cauley J, Li X, Tong A, Evans B, Montesano C, Licona J, Krauss J, Chang J, Izaguirre N, Rooks R, Elashoff D, Brook J, Ramires-Sanchez E, Llamas M, Rivera A, Perdomo C, Ward D, Magyar C, Fulcher J, Pickering H, Sen S, Chaudhary O, Coppi A, Fournier J, Mohanty S, Muenker C, Nelson A, Raddassi K, Rainone M, Ruff W, Salahuddin S, Schulz W, Vijayakumar P, Wang H, Wunder E, Young H, Rothman J, Konstorum A, Chen E, Cotsapas C, Grubaugh N, Wang X, Xu L, Asashima H, Bristow L, Hussaini L, Hellmeister K, Samaha H, Wimalasena S, Cheng A, Spainhour C, Scherer E, Johnson B, Bechnak A, Ciric C, Hewitt L, Carter E, Mcnair N, Panganiban B, Huerta C, Usher J, Vaysman T, Holland S, Abe-Jones Y, Asthana S, Beagle A, Bhide S, Carrillo S, Chak S, Ghale R, Gonzalez A, Jauregui A, Jones N, Lea T, Lee D, Lota R, Milush J, Nguyen V, Pierce L, Prasad P, Rao A, Samad B, Shaw C, Sigman A, Sinha P, Ward A, Willmore A, Zhan J, Rashid S, Rodriguez N, Tang K, Altamirano L, Betancourt L, Curiel C, Sutter N, Paz M, Tietje-Ulrich G, Leroux C, Thakur N, Vasquez J, Santhosh L, Song L, Nelson E, Moldawer L, Borresen B, Roth-Manning B, Ungaro R, Oberhaus J, Booth J, Sinko L, Brunton A, Sullivan P, Strnad M, Lyski Z, Coulter F, Micheleti C, Conway M, Francisco D, Molzahn A, Erickson H, Wilson C, Schunk R, Sierra B, Hughes T. IgM N-glycosylation correlates with COVID-19 severity and rate of complement deposition. Nature Communications 2024, 15: 404. PMID: 38195739, PMCID: PMC10776791, DOI: 10.1038/s41467-023-44211-0.Peer-Reviewed Original ResearchCitationsAltmetricFeatures of acute COVID-19 associated with post-acute sequelae of SARS-CoV-2 phenotypes: results from the IMPACC study
McEnaney K, Barton B, Lentucci C, Saluvan M, Chang A, Hoch A, Albert M, Shaheen T, Kho A, Thomas S, Chen J, Murphy M, Cooney M, Hayati A, Bryant R, Abraham J, Presnell S, Jancsyk T, Maguire C, Lee B, Fourati S, Esserman D, Guan L, Gygi J, Pawar S, Brito A, Fragiadakis G, Patel R, Tebbutt S, Overton J, Vita R, Westendorf K, Thyagarajan R, Rousseau J, Wylie D, Triplett T, Kojic E, Chinthrajah S, Ahuja N, Rogers A, Artandi M, Yendewa G, Powell D, Kim J, Simmons B, Goonewardene I, Smith C, Martens M, Sherman A, Walsh S, Issa N, Salehi-Rad R, Dela Cruz C, Farhadian S, Iwasaki A, Ko A, Anderson E, Mehta A, Sevransky J, Leligdowicz A, Matthay M, Singer J, Kangelaris K, Hendrickson C, Krummel M, Woodruff P, Anderson M, Guirgis F, Drevets D, Brown B, Siegel S, Lu Z, Mosier J, Kimura H, Khor B, Rahman A, Stadlbauer D, Dutta J, Gonzalez-Reiche A, van de Guchte A, Carreño J, Singh G, Raskin A, Tcheou J, Bielak D, Kawabata H, Xie H, Kelly G, Patel M, Nie K, Yellin T, Fried M, Sullivan L, Morris S, Sieg S, van Zalm P, Fatou B, Mendez K, Lasky-Su J, Hutton S, Michelotti G, Wong K, Jha M, Viode A, Kanarek N, Petrova B, Zhao Y, Boddapati A, Tharp G, Pellegrini K, Beagle E, Cowan D, Hamilton S, Ribeiro S, Hodder T, Lee S, Wilson M, Alvarenga B, Rajan J, Schroeder A, Tsitsiklis A, Mick E, Guerrero Y, Love C, Maliskova L, Adkisson M, Siles N, Geltman J, Hurley K, Saksena M, Altman D, Srivastava K, Eaker L, Bermúdez-González M, Beach K, Sominsky L, Azad A, Mulder L, Kleiner G, Lee A, Do E, Fernandes A, Manohar M, Hagan T, Blish C, Din H, Roque J, Yang S, Sigal N, Chang I, Tribout H, Harris P, Consolo M, Connors J, Bernui M, Kutzler M, Edwards C, Lee E, Lin E, Croen B, Semenza N, Rogowski B, Melnyk N, Woloszczuk K, Cusimano G, Bell M, Furukawa S, McLin R, Schearer P, Sheidy J, Tegos G, Nagle C, Smolen K, Desjardins M, van Haren S, Mitre X, Cauley J, Li X, Tong A, Evans B, Montesano C, Licona J, Krauss J, Chang J, Izaguirre N, Rooks R, Elashoff D, Brook J, Ramires-Sanchez E, Llamas M, Rivera A, Perdomo C, Ward D, Magyar C, Fulcher J, Pickering H, Sen S, Chaudhary O, Coppi A, Fournier J, Mohanty S, Muenker M, Nelson A, Raddassi K, Rainone M, Ruff W, Salahuddin S, Schulz W, Vijayakumar P, Wang H, Wunder E, Young H, Rothman J, Konstorum A, Chen E, Cotsapas C, Grubaugh N, Wang X, Xu L, Asashima H, Bristow L, Hussaini L, Hellmeister K, Wimalasena S, Cheng A, Spainhour C, Scherer E, Johnson B, Bechnak A, Ciric C, Hewitt L, Carter E, Mcnair N, Panganiban B, Huerta C, Usher J, Vaysman T, Holland S, Abe-Jones Y, Asthana S, Beagle A, Bhide S, Carrillo S, Chak S, Ghale R, Gonzalez A, Jauregui A, Jones N, Lea T, Lee D, Lota R, Milush J, Nguyen V, Pierce L, Prasad P, Rao A, Samad B, Shaw C, Sigman A, Sinha P, Ward A, Willmore A, Zhan J, Rashid S, Rodriguez N, Tang K, Altamirano L, Betancourt L, Curiel C, Sutter N, Paz M, Tietje-Ulrich G, Leroux C, Thakur N, Vasquez J, Santhosh L, Song L, Nelson E, Moldawer L, Borresen B, Roth-Manning B, Ungaro R, Oberhaus J, Booth J, Sinko L, Brunton A, Sullivan P, Strnad M, Lyski Z, Coulter F, Micheleti C, Conway M, Francisco D, Molzahn A, Erickson H, Wilson C, Schunk R, Sierra B, Hughes T. Features of acute COVID-19 associated with post-acute sequelae of SARS-CoV-2 phenotypes: results from the IMPACC study. Nature Communications 2024, 15: 216. PMID: 38172101, PMCID: PMC10764789, DOI: 10.1038/s41467-023-44090-5.Peer-Reviewed Original ResearchCitationsAltmetric
2013
Increased Frequencies of Myelin Reactive CCR6+ Pathogenic IL-17/GM-CSF/IFNγ Secreting CD4+ T Cells in Patients with Multiple Sclerosis (P03.225)
Cao Y, Raddassi K, Hafler D. Increased Frequencies of Myelin Reactive CCR6+ Pathogenic IL-17/GM-CSF/IFNγ Secreting CD4+ T Cells in Patients with Multiple Sclerosis (P03.225). Neurology 2013, 80 DOI: 10.1212/wnl.80.7_supplement.p03.225.Peer-Reviewed Original Research
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