Dr. Cliff Wagner, MD, FACEP and experienced medical staff of Premier Urgent Care serves children, adults and seniors 7 days a week. Walk-ins are welcome! For more information, please call us or book an appointment online. Walk-ins are welcome! We serve patients from Oxford CT, Newington CT, Naugatuck CT, New Britain CT, Seymour CT, Wethersfield CT, and Waterbury CT.