List of Psi Omega chapters


Psi Omega fraternity is a professional fraternity for dentistry. Chapters listed by order of usage by the fraternity and date of founding where known; naming was not strictly by order of the Greek alphabet due to the timing of installation ceremonies, reuse of names and local preference.

Collegiate chapters

The collegiate chapters of Psi Omega include the following, with active chapters noted in bold and inactive chapters and institutions in italics.
ChapterCharter date and rangeInstitutionLocationStatus
Alpha – 1924; 19xx ?University of Maryland School of DentistryBaltimore, MarylandActive
Beta1893New York University College of DentistryNew York City, New YorkInactive
Gamma 1894–1910Pennsylvania College of Dental SurgeryPhiladelphia, PennsylvaniaConsolidated
Delta1895–1938, 1941–1964Tufts University School of Dental MedicineBoston, MassachusettsInactive
Epsilon1896Case School of Dental MedicineCleveland, OhioActive
Zeta1896University of Pennsylvania School of Dental MedicinePhiladelphia, PennsylvaniaActive'
Eta1896Maurice H. Kornberg School of DentistryPhiladelphia, PennsylvaniaInactive
Theta1901–1912State University of [New York at Buffalo School of Dental Medicine]Buffalo, New YorkInactive
Iota1896–2001Northwestern University Dental SchoolChicago, IllinoisInactive
Kappa1896–1993Loyola University Chicago Dental SchoolChicago, IllinoisInactive
Lambda 1896–1903University of Minnesota School of DentistryMinneapolis, MinnesotaReestablished
Mu1897–1932Denver Dental SchoolDenver, ColoradoInactive
Nu1897University of Pittsburgh School of Dental MedicinePittsburgh, PennsylvaniaInactive
Xi 1897Marquette University School of DentistryMilwaukee, WisconsinActive'
Mu Delta1897–1965Harvard School of Dental MedicineCambridge, MassachusettsInactive
Omicron 1897–1918Louisville College of DentistryLouisville, KentuckyMoved
Pi 1898–1913Baltimore MedicalBaltimore, MarylandConsolidated
Beta Sigma1898University of the Pacific Arthur A. Dugoni School of DentistrySan Francisco, CaliforniaInactive
Rho1899–1926Ohio College of Dental SurgeryCincinnati, OhioInactive
Sigma
1899–1917Medico-Chirurgical College of PhiladelphiaPhiladelphia, PennsylvaniaConsolidated,
Reassigned
Tau 1900–1918Atlanta DentalAtlanta, GeorgiaConsolidated
Upsilon1900Herman Ostrow School of Dentistry of USCLos Angeles, CaliforniaActive'
Phi 1900–1924University of Maryland School of DentistryBaltimore, MarylandConsolidated
Chi1900Oregon Health & Science University School of DentistryPortland, OregonInactive
Psi1901Ohio State University College of DentistryColumbus, OhioActive'
Omega1903–19xx ?Indiana University School of DentistryIndianapolis, IndianaInactive
Beta Alpha1903University of Illinois at Chicago College of DentistryChicago, IllinoisInactive
Beta Gamma
1903–1919George Washington UniversityWashington, D.C.Consolidated
Beta Delta1903University of California, San FranciscoSan Francisco, CaliforniaActive'
Beta Epsilon 1903–1926New Orleans DentistryNew Orleans, LouisianaConsolidated
Beta Zeta1903–1991Washington University School of Dental MedicineSt. Louis, MissouriInactive
Beta Eta1904–1909Keokuk Dental CollegeKeokuk, IowaInactive
Beta Theta1904–1990Georgetown UniversityWashington, D.C.Inactive
Gamma Iota
– 1918Atlanta-Southern Dental CollegeAtlanta, GeorgiaConsolidated
Gamma Kappa – 1936; 1958–19xx ?University of MichiganAnn Arbor, MichiganInactive
Gamma Lambda – c. 1923New York College of Dental and Oral SurgeryNew York City, New YorkInactive
Gamma Mu – 20xx ?University of Iowa College of DentistryIowa City, IowaInactive
Gamma Nu – 1926Vanderbilt University Dental SchoolNashville, TennesseeInactive
Gamma Xi
1907–1913University College of MedicineRichmond, VirginiaConsolidated
Gamma Omicron1908VCU Medical CenterRichmond, VirginiaActive'
Gamma Pi
1909–1912Washington University School of Dental MedicineSt. Louis, MissouriInactive
Delta Rho
1910–1920Kansas City Dental CollegeKansas City, MissouriConsolidated
Delta Tau
1912–1912Wisconsin College of Physicians and SurgeonsMadison, WisconsinSchools merged
Delta Upsilon1913UTHealth School of DentistryHouston, TexasActive'
Delta Phi
1914–1920Western Dental CollegeKansas City, MissouriConsolidated
Gamma Tau1918–1988Emory University Dental SchoolAtlanta, GeorgiaInactive'
Zeta Kappa
1918University of Minnesota School of DentistryMinneapolis, MinnesotaActive
Omicron '1918University of LouisvilleLouisville, KentuckyActive'
Delta Chi1919–19xx ?Royal College of Dental Surgeons of OntarioToronto, Ontario,
Canada
Inactive
Delta PsiTexas A&M University School of DentistryDallas, TexasActive'
Phi Rho1920University of Missouri–Kansas City School of DentistryKansas City, MissouriActive'
Delta Omega1921–1970Loyola University New Orleans Dental SchoolBaton Rouge, LouisianaInactive
Psi Alpha1921–1935Creighton UniversityOmaha, NebraskaInactive
Psi Beta1921–1930McGill University Faculty of DentistryMontreal, Quebec, CanadaInactive
Phi Alpha1924–1939University of Maryland School of DentistryBaltimore, MarylandInactive
Psi Gamma1926University of Tennessee College of DentistryMemphis, TennesseeActive'
Psi Delta1929–1932Dalhousie University Faculty of DentistryHalifax, Nova Scotia, CanadaInactive
Delta Mu1939–20xx ?University of Detroit Mercy School of DentistryDetroit, MichiganInactive
Theta Xi1947–19xx ?University of Washington School of DentistrySeattle, WashingtonInactive
Chi TauUAB School of DentistryBirmingham, AlabamaInactive
Chi Upsilon1951UNC Adams School of DentistryChapel Hill, North CarolinaInactive
Sigma Eta1958Rutgers School of Dental MedicineNewark, New JerseyInactive
Sigma 1962West Virginia University School of DentistryMorgantown, West VirginiaInactive
Sigma ChiMedical University of [South Carolina College of Dental Medicine]Charleston, South CarolinaActive'
Sigma Alpha1974Dental School at the University of Texas Health Science Center at San AntonioSan Antonio, TexasInactive
Gamma Gamma1975University of Florida College of DentistryGainesville, FloridaActive
Sigma Iota1980?Southern Illinois University School of Dental MedicineAlton, IllinoisActive'
Nu Sigma1997 ?Nova Southeastern University College of Dental MedicineFort Lauderdale, FloridaActive
Upsilon NuUNLV School of Dental MedicineLas Vegas, NevadaActive'
Lambda Alpha2024 ?UCLA School of DentistryLos Angeles, CaliforniaActive

Alumni chapters

The alumni chapters of Psi Omega are as follows, with active chapters indicated in bold and inactive chapters in italics.
ChapterCharter date and rangeLocationProvinceStatus
Alabama State AlumniBirmingham, AlabamaProvince 4: SoutheastActive
Arkansas State AlumniHot Springs, ArkansasProvince 2: SouthActive
Baltimore-Oriole AlumniBaltimore, MarylandProvince 5: NortheastActive
Boston AlumniBoston, MassachusettsProvince 5: NortheastInactive
Buffalo AlumniBuffalo, New YorkProvince 5: NortheastInactive
Chicago AlumniChicago, IllinoisProvince 3: MidwestActive
Cleveland AlumniCleveland, OhioProvince 3: MidwestActive
Columbus AlumniColumbus, OhioProvince 3: MidwestActive
Connecticut State AlumniConnecticutProvince 5: NortheastInactive
Detroit AlumniDetroit, MichiganProvince 3: MidwestActive
Duquesne-Pittsburgh AlumniPittsburgh, PennsylvaniaProvince 5: NortheastActive
Georgia State AlumniAtlanta, GeorgiaProvince 4: SoutheastActive
Houston AlumniHouston, TexasProvince 2: SouthActive
Illinois Kappa Chapter Alumni AssociationChicago, IllinoisProvince 3: MidwestActive
Indiana AlumniIndianapolis, IndianaProvince 3: MidwestActive
Iowa State AlumniIowa City, IowaProvince 3: MidwestInactive
Minnesota AlumniMinneapolis, MinnesotaProvince 3: MidwestActive
Milwaukee AlumniMilwaukee, WisconsinProvince 3: MidwestActive
New Jersey State AlumniNewark, New JerseyProvince 5: NortheastInactive
New Orleans AlumniNew Orleans, LouisianaProvince 2: SouthActive
New York AlumniNew York City, New YorkProvince 5: NortheastInactive
North Carolina State AlumniHigh Point, North CarolinaProvince 4: SoutheastActive
Ohio State AlumniColumbus, OhioProvince 3: MidwestActive
Oregon AlumniPortland, OregonProvince 1: WesternActive
Philadelphia AlumniPhiladelphia, PennsylvaniaProvince 5: NortheastInactive
Portsmouth AlumniPortsmouth, OhioProvince 3: MidwestInactive
San Francisco AlumniSan Francisco, CaliforniaProvince 1: WesternInactive
Seattle-Sealth AlumniSeattle, WashingtonProvince 1: WesternActive
South Carolina AlumniCharleston, South CarolinaProvince 4: SoutheastActive
Southern California AlumniLos Angeles, CaliforniaProvince 1: WesternActive
Tacoma AlumniTacoma, WashingtonProvince 1: WesternActive
Washington D.C. AlumniWashington, D.C.Province 5: NortheastActive
West Virginia Stage AlumniWheeling, West VirginiaProvince 5: NortheastActive