By Charles Hack
A Staten Island firefighter met a leukemia patient whose life he saved — not with a fire hose but with his own stem cells.
Firefighter John Jensen, 30, of Great Kills, donated his stem cells to the upstate New York wo
A Staten Island firefighter met a leukemia patient whose life he saved — not with a fire hose but with his own stem cells.
Firefighter John Jensen, 30, of Great Kills, donated his stem cells to the upstate New York wo