Dr. Singer has successfully applied his expertise to fabricate devices used in treating several aspects of oral and facial function to address a variety of speech problems. These include:

• Palatal lifts
• Speech bulbs
• Dysarthria appliances
• Palatal drops
• Stuttering treatment devices

Many of these problems are caused or exacerbated by physiological conditions:

• Strokes
• Birth defects
• Cancer
• Trauma