- Give us a call today at 215-443-8580. Doctors Hess, Herring & Zeitlin and the staff at DaVinci Eye Care, are passionate about providing their patients with the best quality care possible. The team specializes in comprehensive eye exams, serious eye conditions, and emergency house calls. Our office has passionate doctors, friendly staff, and contacts in order to diagnose and treat specific patients needs. The office serves the surrounding towns of Ivyland, Warrington, and Prospectville.