Lisa F. Geng is the founder and president of Children’s Apraxia Network and CHERAB, both of which are major nonprofit organizations dedicated to children with speech difficulties. ...lihat lebih banyakLisa F. Geng is the founder and president of Children’s Apraxia Network and CHERAB, both of which are major nonprofit organizations dedicated to children with speech difficulties. She is co-author of The Late Talker and lives in Florida.lihat lebih sedikit