Margaret Callahan
No Bio Specified
No Bio Specified
No Bio Specified
No Bio Specified
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Rush University
MS, PhD01/1978 - 01/1984 -
Marquette University
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Sylvan Learning Systems INC
Vice President
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No approved location -
No approved location -
No approved location -
No approved location -
No approved location -
United States, Texas, Sinton -
United States, Florida, Jacksonville -
United States, New Hampshire, Pelham -
United States, Oregon, Portland
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, Illinois, Oak Brook
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United States, California, Oakley
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United States, Illinois, Frankfort -
United States, Massachusetts, Rowley
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United States, Wisconsin, Manitowoc -
United States, Michigan, Brownstown Twp -
United States, Michigan, Washington -
United States, Wisconsin, Sussex -
United States, California, Los Angeles
No Core Competencies Specified
No Greatest Attributes Specified
No Business Achievements Specified
No Worst Failures in Business Specified
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