Nu Sigma Nu (ΝΣΝ) was an international professional fraternity for medicine, now existing as a handful of stable remaining chapters. It was founded on 2 March 1882 by five medical students at the University of Michigan, who identified as their immediate object "to further the best interests of our profession."[1] Later, its purpose was more fully stated as, "To promote scholarship, the development of better teaching, and generally in raising medical education to a higher level.” As one of the earliest formed among all professional fraternities, Nu Sigma Nu was the first fraternal organization nationally to limit membership to medical students only.[2] It can therefore claim that it was the first Medical Professional Fraternity.[3]


The organization evolved quickly from its birth on 2 March 1882 under the leadership of five original members, all of the class of 1883, who, along with one other became the six recognized Founders of the Fraternity. The six Founders were:

  • Benjamin Grinnell Strong
  • Frederick Clark Bailey
  • Robert D. Stephens, (died within a year of graduation)
  • William James Mayo, of Mayo Clinic fame
  • Charles Marshall Frye
  • John Lincoln Gish

The first five developed and signed the Constitution, and all six signed the original charter upon their initiation. Soon afterward, two professors were added to the membership rolls: Donald McLean and George E. Frothingham. With these, and a fixed attention on professional achievement in its defined area of study, the Fraternity had a relatively short period before contemplating a national expansion. The Grand Chapter of Nu Sigma Nu was formed in 1886. Its Beta Chapter was formed in 1889 at the Detroit College of Medicine, and the Fraternity added additional chapters during a vigorous period of growth from 1890 to 1933.[1][3]

Nu Sigma Nu was the first of five national medical professional fraternities to form, and did so when the concept of a professional fraternity was far less common; it was a pioneer in establishment of the professional model.[2]

Recent Times

The fraternity became co-educational in 1972.[citation needed]

The national fraternity was dissolved in 1973, due to changing student interest and organizational turmoil. However, several well-established chapters survived and have flourished as semi-local institutions. The remaining chapters occasionally communicate, but there is no continuation of national convention activity.[4]

Chapters that aggressively maintained their ties with alumni and faculty for the benefit of student members, and who eyed long term viability, with alumni support, encouraged early growth of their building and scholarship funds. As early as 1901, Alpha Chapter had accumulated enough capital to seek real estate investment, purchasing a suitable lot in Ann Arbor on Huron Street, near the medical school at that time.[1]:33 Historical records show Epsilon Chapter at the University of Minnesota similarly sought to build early in its history, choosing a site at 429 Union Street, in Minneapolis, just two blocks from the medical school. Prior to this, Epsilon Chapter rented space at the Masonic Temple at 6th and Hennepin in Minneapolis.[1]

Prominent Members


The Society had established 37 chapters by 1930,[5] and 45 by circa 1953.[3] Of the chapter roster, three remain active:

The Alpha Chapter at the University of Michigan - Ann Arbor, MI disbanded in 2008.[9] The address of the former house was: 1912 Geddes Avenue, Ann Arbor, MI 48104 and housed 34 students.[10]

Apparently, some of the dormant chapters nevertheless have maintained investment and/or scholarship funds. In 2011, the successors of the Beta Xi Chapter at the University of Colorado announced their intent to contribute $650,000 for a "green roof" - an ecologically sensitive gathering place atop the Anschutz Health and Wellness Center at the new Anschutz Medical Campus at the University of Colorado. The chapter had expired in approximately 1973 at about the time the national was dissolved, though afterwards its alumni bought three houses which they leased to students for over a decade after the chapter's closure.[11]

Nu Sigma Nu's few surviving chapters are stable and well-capitalized, with comfortable, and even impressive buildings in comparison with other professional fraternities. Chapter websites explain recent construction, remodeling and amenities designed to attract graduate students. The Epsilon and Lambda chapter buildings house 13, and 10 respectively, while the Rho chapter houses 12.[4]

By the writing of the 1903 history there were already 2,093 members. By circa 1954 Nu Sigma Nu had initiated over 30,000 members on 45 campuses.[3]

Membership Requirements

Varies by chapter. The Michigan chapter offered its facilities to house medical students and those in related fields. Other chapters appear to limit membership to only medical students.[4]


The Alpha Chapter previously offered funds to support an international residency to one student per year, paid for by a fund developed by the alumni of the chapter.[4]


Several catalogs and histories were published by the Fraternity in its early years, including Nu Sigma Nu in 1903, and similarly titled versions in 1900, and other years.[1] Some chapter had been diligent in publishing 'chapter bulletins' which included historical summaries, lists and commentary of national interest.[3]

The disbanded national Fraternity has no website. However, members and alumni correspond informally and may find contact information on individual chapter websites. Alpha Chapter at Michigan may retain some of its archivist role: The national fraternity, at the 12th National Convention in March 1902, resolved to have the executive committee negotiate with Alpha Chapter to serve as the archive keeper of the society, and set aside a room in their proposed new building specifically for this purpose.


The 'fraternity yell' as adopted in 1903 was "Nu Sig Nu Sig Nu Sig Nu, Nu Sig Nu Sig Nu Sig Nu."[1]

The flowers of the fraternity are the red and white carnation.[1]

The crest is sometimes, but not always, versioned by chapter; Alpha Chapter uses an "Α" in the center, Epsilon Chapter uses an "Ε" in the center, etc.

A number of songs are recorded in the 1903 history (pp 386–391), pairing them with then-popular tunes to which the new words were written to fit. One of them, to the tune of Auld Lang Syne, is called ENYS GNAL DLUA:

Should auld acquaintance die away,
And friends be passers-by,
Nu Sigma Nu will ever stay
To be our lasting tie.
Nu Sigma Nu where'er she's found,
Holds friendships strong and true;
So, brothers, join all hands around
And sing Nu Sigma Nu.
As years go on we'll all know well
Old age has come at last
Nu Sigma Nu will ever tell
Fond memories of the past.
Our watchword shall forever be:
"What'er we think or do,
from now until eternity,
our frat, Nu Sigma Nu." [1]


  1. ^ a b c d e f g h i j Nu Sigma Nu in 1903. Chicago, Illinois: The Grand Council of Nu Sigma Nu Medical Fraternity, The Lakeside Press, R.R. Donnelley & Sons Company. 1903. 
  2. ^ a b Anson, Jack L.; Marchenasi, Robert F., eds. (1991) [1879]. Baird's Manual of American Fraternities (20th ed.). Indianapolis, IN: Baird's Manual Foundation, Inc. p. I-19. ISBN 978-0963715906. 
  3. ^ a b c d e Nu Sigma Nu Chapter Bulletin, 44th Series. Philadelphia, Pennsylvania: Lambda Chapter of Nu Sigma Nu Medical Fraternity,. 1954. . Series number and closing date of the issue are inferred.
  4. ^ a b c d Per Alpha, Epsilon and Lambda chapter website notes.
  5. ^ University of Minnesota Gopher Yearbook, 1930, p.365.
  6. ^ Address in 2014: 631 Oak Street, Minneapolis, MN 55414. Epsilon Chapter of ΝΣΝ website Archived 2014-07-14 at the Wayback Machine., accessed 6 July 2014.
  7. ^ Address in 2014: 3904 Spruce Street, Philadelphia, PA, 19104. Lambda Chapter of ΝΣΝ website, accessed 6 July 2014
  8. ^ Last known address, 1106 Spruce Street, Philadelphia, PA, 19107. No known website as of 6 July 2014.
  9. ^ "Nu Sigma Nu. Alpha chapter (University of Michigan)", accessed 4 January 2016
  10. ^ Alpha Chapter of ΝΣΝ website, accessed 6 July 2014.
  11. ^ Nu Sigma Nu Donates to Student Gathering Place, accessed 6 July 2014


External links