I’m happy to write a testimonial for DPS, specifically Colleen, the Dental Sleep Medicine Supervisor. I’ve used them for 5+ years and have never had an issue. I can call and talk to her immediately and I’m very happy that she will call me with any questions as well. I use the Narval and SomnoDent appliances. The quality and support are fantastic. They are an integral part of my dental sleep practice.

Jay Lala, DDS – Central Park Dentistry, Mason City, IA