Win Gatchalian > Newsroom > Salamat Teacher Medical Service Salamat Teacher Medical Service By: Admin October 2, 2014 at 12:43 pm PHT In celebration of National Teachers’ Month, the office of Valenzuela City 1st District will conduct ‘Salamat Teacher’ medical mission under WinTayo sa Kalusugan program on October 4 from 8 a.m. to 5 p.m. at the Valenzuela City Astrodome.