List of Psi Omega chapters

Psi Omega fraternity is a professional fraternity for dentistry.^[1] 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.

Chapter	Charter date and range	Institution	Location	Status	Ref.
Alpha (see also Phi Alpha)	June 8, 1892 – 1924; 19xx ?	University of Maryland School of Dentistry	Baltimore, Maryland	Active	^[3]^[a]^[b]
Beta	1893	New York University College of Dentistry	New York City, New York	Inactive
Gamma (see Zeta)	1894–1910	Pennsylvania College of Dental Surgery	Philadelphia, Pennsylvania	Consolidated	^[c]
Delta	1895–1938, 1941–1964	Tufts University School of Dental Medicine	Boston, Massachusetts	Inactive
Epsilon	1896	Case School of Dental Medicine	Cleveland, Ohio	Active	^[4]^[5]^[d]
Zeta	1896	University of Pennsylvania School of Dental Medicine	Philadelphia, Pennsylvania	Active	^[3]^[6]^[c]
Eta	1896	Maurice H. Kornberg School of Dentistry	Philadelphia, Pennsylvania	Inactive
Theta	1901–1912	State University of New York at Buffalo School of Dental Medicine	Buffalo, New York	Inactive
Iota	1896–2001	Northwestern University Dental School	Chicago, Illinois	Inactive	^[e]
Kappa	1896–1993	Loyola University Chicago Dental School	Chicago, Illinois	Inactive	^[7]^[8]^[f]
Lambda (see Zeta Kappa)	1896–1903	University of Minnesota School of Dentistry	Minneapolis, Minnesota	Reestablished	^[9]^[g]
Mu	1897–1932	Denver Dental School	Denver, Colorado	Inactive	^[10]^[h]
Nu	1897	University of Pittsburgh School of Dental Medicine	Pittsburgh, Pennsylvania	Inactive
Xi (see Delta Tau)	1897	Marquette University School of Dentistry	Milwaukee, Wisconsin	Active	^[4]^[i]
Mu Delta	1897–1965	Harvard School of Dental Medicine	Cambridge, Massachusetts	Inactive
Omicron (First) (see Omicron Second)	1897–1918	Louisville College of Dentistry	Louisville, Kentucky	Moved	^[11]^[12]^[j]
Pi (see Phi)	1898–1913	Baltimore Medical	Baltimore, Maryland	Consolidated	^[k]
Beta Sigma	1898	University of the Pacific Arthur A. Dugoni School of Dentistry	San Francisco, California	Inactive
Rho	1899–1926	Ohio College of Dental Surgery	Cincinnati, Ohio	Inactive	^[l]
Sigma (First) (see Zeta)	1899–1917	Medico-Chirurgical College of Philadelphia	Philadelphia, Pennsylvania	Consolidated, Reassigned	^[m]
Tau (see Gamma Tau)	1900–1918	Atlanta Dental	Atlanta, Georgia	Consolidated	^[n]
Upsilon	1900	Herman Ostrow School of Dentistry of USC	Los Angeles, California	Active	^[13]^[14]
Phi (see Phi Alpha)	1900–1924	University of Maryland School of Dentistry	Baltimore, Maryland	Consolidated	^[b]^[k]
Chi	1900	Oregon Health & Science University School of Dentistry	Portland, Oregon	Inactive
Psi	1901	Ohio State University College of Dentistry	Columbus, Ohio	Active	^[15]^[4]^[i]
Omega	1903–19xx ?	Indiana University School of Dentistry	Indianapolis, Indiana	Inactive
Beta Alpha	1903	University of Illinois at Chicago College of Dentistry	Chicago, Illinois	Inactive
Beta Gamma (see Beta Theta)	1903–1919	George Washington University	Washington, D.C.	Consolidated	^[o]
Beta Delta	1903	University of California, San Francisco	San Francisco, California	Active	^[14]
Beta Epsilon (see Delta Omega)	1903–1926	New Orleans Dentistry	New Orleans, Louisiana	Consolidated	^[p]
Beta Zeta	1903–1991	Washington University School of Dental Medicine	St. Louis, Missouri	Inactive	^[q]^[r]
Beta Eta	1904–1909	Keokuk Dental College	Keokuk, Iowa	Inactive
Beta Theta	1904–1990	Georgetown University	Washington, D.C.	Inactive	^[o]
Gamma Iota (see Gamma Tau)	October 25, 1904 – 1918	Atlanta-Southern Dental College	Atlanta, Georgia	Consolidated	^[16]^[n]
Gamma Kappa	November 17, 1905 – 1936; 1958–19xx ?	University of Michigan	Ann Arbor, Michigan	Inactive	^[16]
Gamma Lambda	April 17, 1906 – c. 1923	New York College of Dental and Oral Surgery	New York City, New York	Inactive	^[16]^[s]
Gamma Mu	April 30, 1906 – 20xx ?	University of Iowa College of Dentistry	Iowa City, Iowa	Inactive	^[16]^[17]^[4]
Gamma Nu	November 26, 1906 – 1926	Vanderbilt University Dental School	Nashville, Tennessee	Inactive	^[t]
Gamma Xi (see Gamma Omicron)	1907–1913	University College of Medicine	Richmond, Virginia	Consolidated	^[u]
Gamma Omicron	1908	VCU Medical Center	Richmond, Virginia	Active	^[18]^[3]^[u]
Gamma Pi (see Beta Zeta)	1909–1912	Washington University School of Dental Medicine	St. Louis, Missouri	Inactive	^[q]
Delta Rho (see Phi Rho)	1910–1920	Kansas City Dental College	Kansas City, Missouri	Consolidated	^[v]
Delta Tau (see Xi)	1912–1912	Wisconsin College of Physicians and Surgeons	Madison, Wisconsin	Schools merged
Delta Upsilon	1913	UTHealth School of Dentistry	Houston, Texas	Active	^[19]^[w]
Delta Phi (see Phi Rho)	1914–1920	Western Dental College	Kansas City, Missouri	Consolidated	^[v]
Gamma Tau	1918–1988	Emory University Dental School	Atlanta, Georgia	Inactive	^[4]^[n]^[x]
Zeta Kappa (see Lambda)	1918	University of Minnesota School of Dentistry	Minneapolis, Minnesota	Active	^[9]^[y]
Omicron (Second) (see Omicron First)	1918	University of Louisville	Louisville, Kentucky	Active	^[12]^[20]^[21]^[j]
Delta Chi	1919–19xx ?	Royal College of Dental Surgeons of Ontario	Toronto, Ontario, Canada	Inactive
Delta Psi	December 7, 1920	Texas A&M University School of Dentistry	Dallas, Texas	Active	^[22]^[19]
Phi Rho	1920	University of Missouri–Kansas City School of Dentistry	Kansas City, Missouri	Active	^[23]^[19]^[v]
Delta Omega	1921–1970	Loyola University New Orleans Dental School	Baton Rouge, Louisiana	Inactive	^[z]^[aa]
Psi Alpha	1921–1935	Creighton University	Omaha, Nebraska	Inactive
Psi Beta	1921–1930	McGill University Faculty of Dentistry	Montreal, Quebec, Canada	Inactive
Phi Alpha	1924–1939	University of Maryland School of Dentistry	Baltimore, Maryland	Inactive	^[b]
Psi Gamma	1926	University of Tennessee College of Dentistry	Memphis, Tennessee	Active	^[21]
Psi Delta	1929–1932	Dalhousie University Faculty of Dentistry	Halifax, Nova Scotia, Canada	Inactive
Delta Mu	1939–20xx ?	University of Detroit Mercy School of Dentistry	Detroit, Michigan	Inactive	^[24]^[4]
Theta Xi	1947–19xx ?	University of Washington School of Dentistry	Seattle, Washington	Inactive
Chi Tau	February 13, 1951	UAB School of Dentistry	Birmingham, Alabama	Inactive	^[25]
Chi Upsilon	1951	UNC Adams School of Dentistry	Chapel Hill, North Carolina	Inactive
Sigma Eta	1958	Rutgers School of Dental Medicine	Newark, New Jersey	Inactive	^[ab]
Sigma (Second)	1962	West Virginia University School of Dentistry	Morgantown, West Virginia	Inactive
Sigma Chi	April 6, 1973	Medical University of South Carolina College of Dental Medicine	Charleston, South Carolina	Active	^[21]^[26]
Sigma Alpha	1974	Dental School at the University of Texas Health Science Center at San Antonio	San Antonio, Texas	Inactive
Gamma Gamma	1975	University of Florida College of Dentistry	Gainesville, Florida	Active	^[21]
Sigma Iota	1980?	Southern Illinois University School of Dental Medicine	Alton, Illinois	Active	^[27]^[19]
Nu Sigma	1997 ?	Nova Southeastern University College of Dental Medicine	Fort Lauderdale, Florida	Active	^[27]^[21]
Upsilon Nu	October 13, 2006	UNLV School of Dental Medicine	Las Vegas, Nevada	Active	^[27]^[14]
Lambda Alpha	2024 ?	UCLA School of Dentistry	Los Angeles, California	Active	^[14]

Alumni chapters

The alumni chapters of Psi Omega are as follows, with active chapters indicated in bold and inactive chapters in italics.^[1]^[28]^[29]

Chapter	Charter date and range	Location	Province	Status
Alabama State Alumni		Birmingham, Alabama	Province 4: Southeast	Active
Arkansas State Alumni		Hot Springs, Arkansas	Province 2: South	Active
Baltimore-Oriole Alumni		Baltimore, Maryland	Province 5: Northeast	Active
Boston Alumni		Boston, Massachusetts	Province 5: Northeast	Inactive
Buffalo Alumni	March 26, 1907	Buffalo, New York	Province 5: Northeast	Inactive
Chicago Alumni		Chicago, Illinois	Province 3: Midwest	Active
Cleveland Alumni	February 7, 1905	Cleveland, Ohio	Province 3: Midwest	Active
Columbus Alumni		Columbus, Ohio	Province 3: Midwest	Active
Connecticut State Alumni		Connecticut	Province 5: Northeast	Inactive
Detroit Alumni		Detroit, Michigan	Province 3: Midwest	Active
Duquesne-Pittsburgh Alumni		Pittsburgh, Pennsylvania	Province 5: Northeast	Active
Georgia State Alumni		Atlanta, Georgia	Province 4: Southeast	Active
Houston Alumni		Houston, Texas	Province 2: South	Active
Illinois Kappa Chapter Alumni Association		Chicago, Illinois	Province 3: Midwest	Active
Indiana Alumni		Indianapolis, Indiana	Province 3: Midwest	Active
Iowa State Alumni		Iowa City, Iowa	Province 3: Midwest	Inactive
Minnesota Alumni		Minneapolis, Minnesota	Province 3: Midwest	Active
Milwaukee Alumni		Milwaukee, Wisconsin	Province 3: Midwest	Active
New Jersey State Alumni		Newark, New Jersey	Province 5: Northeast	Inactive
New Orleans Alumni		New Orleans, Louisiana	Province 2: South	Active
New York Alumni		New York City, New York	Province 5: Northeast	Inactive
North Carolina State Alumni		High Point, North Carolina	Province 4: Southeast	Active
Ohio State Alumni		Columbus, Ohio	Province 3: Midwest	Active
Oregon Alumni		Portland, Oregon	Province 1: Western	Active
Philadelphia Alumni		Philadelphia, Pennsylvania	Province 5: Northeast	Inactive
Portsmouth Alumni	November 14, 1905	Portsmouth, Ohio	Province 3: Midwest	Inactive
San Francisco Alumni		San Francisco, California	Province 1: Western	Inactive
Seattle-Sealth Alumni	December 31, 1904	Seattle, Washington	Province 1: Western	Active
South Carolina Alumni		Charleston, South Carolina	Province 4: Southeast	Active
Southern California Alumni		Los Angeles, California	Province 1: Western	Active
Tacoma Alumni		Tacoma, Washington	Province 1: Western	Active
Washington D.C. Alumni		Washington, D.C.	Province 5: Northeast	Active
West Virginia Stage Alumni		Wheeling, West Virginia	Province 5: Northeast	Active

List of Psi Omega chapters

Alumni chapters

References

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