Bruins defenseman Michael Callahan will play on Tuesday against Minnesota, but he spent most of the weekend in a dentist's ...

Michael Callahan directing an air evacuation of a U.S. serviceperson with infectious disease from Africa Michael V. Callahan, M.D., DTM&H (U.K.), M.S.P.H., doesn't wear a military uniform, but he ...

Bruins defenseman Michael Callahan more than held his own in his second career NHL game, helping Boston beat the Senators.

Michael Callahan didn’t have all that much time ... Conor Ryan is a staff writer covering the Bruins, Celtics, Patriots, and Red Sox for Boston.com, a role he has held since 2023.

Michael Callahan didn’t have much time to process his looming NHL debut; the 25-year-old defenseman only found out on Tuesday morning. The turnaround was so short that the Franklin native was ...