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 ...
Callahan (upper body) will be available to play against Minnesota on Tuesday, Steve Conroy of the Boston Herald reports. After leaving Saturday's 6-3 win over the Rangers early in the second ...
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 ...