Alpha Delta Theta (professional)
Alpha Delta Theta is an American professional fraternity in the field of medical technology, initially for women. It was formed in1944 by the merger of two local sororities at the University of Minnesota and Marquette University, Previously a national organization, it now operates as a local fraternity at the University of the Sciences in Philadelphia, Pennsylvania.
History
Alpha Delta Theta was established on by two local sororities, Alpha Delta Tau of the University of Minnesota, formed in 1926, and Tau Sigma of Marquette University, formed in 1942. It was founded to unite all women entering into or engaging in the field of medical technology, to promote social and intellectual fellowship among its members, and to raise the prestige of medical technologists by inspiring the members to greater group and individual effort.Though the Minnesota group was sixteen years older, the Marquette chapter was designated as the Alpha chapter and the Minnesota group as the Beta chapter. The fraternity held its first national convention in November 1944. By October 1948, it had chartered eight chapters.
Alpha Delta Theta joined the Professional Panhellenic Association in 1952. It became a charter member of the Professional Fraternity Association in 1978.
As of 2025, Alpha Iota chapter at University of the Sciences in Philadelphia is still active.