For affordable world-class dental care, visit Gregory S. Tehle, DDS. We'll give you something to smile about with these money-saving offers: Get lifetime teeth whitening as well as discounts on any dental work. Call us at 847.381.5958 or simply fill out our online form to schedule an appointment with Dr. Tehle.Gregory S. Tehle, DDS, provides exceptional and complete restorative and cosmetic dentistry care and treatment. Here at Dr. Tehle's practice in Barrington, IL, we offer comprehensive soft-tissue (gum disease) management, implant restorations, pediatric dental procedures and a state-of-the-art oral hygiene program.