mount pleasant Penta W Jeffery E. Sitar, D.D.S. associates Karla L. Maher, D.D.S. 304 NORTH JEFFERSON MOUNT PLEASANT, IOWA 52641 319.385.8912 mount pleasant Penta W Jeffery E. Sitar , D.D.S. associates Karla L. Maher , D.D.S. 304 NORTH JEFFERSON MOUNT PLEASANT , IOWA 52641 319.385.8912