Marion Marchetti Landgraf, 58, formerly academic counselor for the University of Maryland School of Nursing's registered nurse program, died Wednesday at George Washington University Hospital of chronic anemia.

A native of Springfield, Mass., Mrs. Landgraf attended Colby-Sawyer Junior College in New London, N.H., and received a bachelor of science degree in nursing from Simmons College in Boston in 1944.

In addition to the Maryland post, which she held from 1970 to July of last year, Mr. Landgraf was a school nurse consultant to the American Association for Health, Physical Education and Recreation, a national affiliate of the National Education Association, from 1970 to 1973.

Except for one year with the Peace Corps in Malaysia and Washington, Mrs. Landgraf was a school nurse-teacher in Orangetown, N.Y., from 1953 to 1969. In 1968 and 1969, she was president of the New York State School Nurse-Teachers Association.

Survivors include her husband, John L. Lindgraf, of the home in Washington; a sister, Carol Quinn, of Springfield, Mass.; her mother, Agnes B. Marchetti, of Springfield, and two daughters, Leslie L. Agnew, of Somerville, Mass., and Susan, of New York City.

The family requests that memorial contributions be made to the Washington Regional Blood Program of the American Red Cross.