Arthur's Samuel Weissbrodt, an attorney in this city, and Rhoda Beatrice Goldwasser, a psychiatrist practicing in the Boston area, will be married in New York this Saturday, March 25, at the St. Moritz.

The future bride is the daughter of Mrs. Esther Goldwasser of San Antonio, Texas and the late Mr. David Goldwasser. Mr. Weissbrodt's parents are Abe W. Weissbrodt and Sylvia R. Weissbrodt, both of Washington, D.C.

Dr. Goldwasser, a graduate of Sarah Lawrence College, took a master's of medical sciences from Rutgers Medical School, and an M.D. from Tufts Medical School. She trained in general psychiatry at McLean Hospital in Massachusetts and in child psychiatry at Tufts New England Medical Center.

Mr. Weissbrodt graduated from Pennsylvania State University and the Columbia University Law School. He studied at the Hague Academy of International Law in Holland and at the University of Aix-en-Provence in France, and was in a work-study program in Israel. A former law clerk to the Honorable Edward Jordan Dimock, United States District Judge for the Southern District of New York, Mr. Weissbrodt is presently with the Bureau of Competition of the Federal Trade Commission, specializing in antitrust and energy matters.

The couple will reside in Washington, D.C.