Endodontics in Westminster MD Thank you for your interest in Carroll Endodontics. We are specialist members of the American Association of Endodontists. We look forward to being of service to you. Our expert team, led by respected endodontic specialist Dr. O'Sullivan, includes an experienced endodontic staff. We provide the highest standard of professional care in a friendly, comfortable environment. By referring you to our office, your dentist has shown their concern that you receive the finest endodontic care possible. Our goal is to provide unsurpassed quality in a compassionate environment of professionalism and clinical excellence. We hope to exceed your expectations.