The second largest ethnic grouping, accounting for just over a quarter of the population, is Albanian.
Monica Herrington joined Keiler, Farmington, Conn., as a group account director.
He succeeds Teri Fildey, who left to join Heat, San Francisco, as group account director.
Mr. Mittnacht had been partner and group account director at Deutsch, New York.
Statistics include the fact that higher social groups account for 87% of all museum visits.
Jeffrey Strong joined Brouillard, New York, a unit of the WPP Group, as group account director.
Michael Goldberg, 35, will assume the new post of chief executive; he had been group account leader.
Together, those three labor groups account for more than 80percentt of the 83,000 workers at United.
Tom Stone, 39, general manager at Bozell Kamstra Boston, will be a group account director at Mullen.
They are Holly Coltea, management supervisor; Sharon Harms, vice president and group creative director; Holly Hixson, group account director; James Rowland, senior vice president and group account director; and Chesney Spivey, media planner.
