In ‘Wonder’ the musical, young actors with facial differences find their voices onstage

Voehl, who was born with a bilateral cleft lip and palate, has endured multiple surgeries like Auggie Pullman — 13 to Auggie’s 28. The 12-year-old from Utah also has been bullied, much like Auggie, who is targeted over his rare genetic condition known as Treacher Collins syndrome, which causes underdeveloped facial bones and tissue.