Leadership
Sean M. O’Brien
International Vice President- East
A fourth-generation Teamster, Sean M. O’Brien is President of Local 25 and Secretary-Treasurer of Joint Council 10, both in Boston. He has been a Teamster since 1990.
A fourth-generation Teamster, Sean M. O’Brien is President of Local 25 and Secretary-Treasurer of Joint Council 10, both in Boston. He has been a Teamster since 1990.
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