Altoona Smiles Sponsors MLK Block Party Posted on May 23, 2022May 23, 2022 by Friendship Center The center would like to say thank you to Altoona Smiles, PC, located at 2575 1st Ave S, Altoona, IA 50009, for becoming a sponsor for our MLK Block Party on July 30th from 3 to 6:30 pm.