Student, National Ballet School, Washington District of Columbia, 1964. Student, Vaganova School, Leningrad, 1972.
Principal dancer, The Maryland. Ballet, Baltimore, 1961-1964;
dancer, The Pennsylvania Ballet, Philadelphia, 1964-1965;
dancer, Ballet of the Metropolitan Opera Company. New York City, 1965-1966;
principal dancer, Dortmund (Federal Republic Germany) Ballet, 1973-1975;
principal dancer, Scapino Ballet, Amsterdam, Holland, 1975-1976;
teacher, German Opera Ballet, West Berlin, Federal Republic Germany., 1979;
teacher, Netherlands Dance Theater, 1979;
teacher, Royal Swedish Ballet, 1980;
teacher, San Francisco Ballet, 1981;
teacher, coach, Australian Ballet, 1982;
teacher, Tokyo City Ballet, Hong Kong Ballet, 1985, 86, 87;
teacher, London Festival Ballet, 1981-1983;
director ballet, Teatro Comunale, Florence, Italy, 1984-1985;
artistic director, Tampa (Florida) Ballet, 1984-1990;
artistic director in alliance with The Tampa Ballet, Colorado Ballet, Denver, 1987-1990;
artistic director, Colorado Ballet, since 1987.
Teacher German Opera Ballet, 1982, Ballet Rambert, London, Bat Dor summer course, Israel, 1983, Cullberg Ballet, Sweden, 1983, Hong Kong Academy For Performing Arts, 1985, 86, 87, 89, 91, Tokyo City Ballet, 1985, 86, 87, 89, 90, Ballet West, 1990, National Ballet Korea, 1991, Dance Division Tsoying High School, Kaohsiung, Taiwan, the Republic of China, 1992. Guest lecturer, teacher Center Ballet China, Beijing Dancing Academy, P.L.A. Arts College, Beijing, 1990. Teacher Legat School, 1978, examiner, 1980.
Teacher Eglevsky School, New York City, 1980. Assistant director, ballet master Niavaron Cultural center, Tehran, Iran, 1978. Teacher Ballet Arts School Carnegie Hall, New York City, 1979-1981, choreographer Estonia National Theatre, Union of the Soviet Socialist Republics, 1991.
Director Marin Ballet, California, 1981.
Member American Guild Museum Artists, Florida State Dance Association, National Association Regional Ballet.
Married Kaleriya Fedicheva Fredmann (divorced January 2, 1978). Married Patricia Renzetti, June 12, 1980.