ER-DOX Urgent Care Center is located in the Five Towns in Hewlett. We are open 7 days a week with late hours till 9PM. Our physicians treat patients of all ages and are available to provide immediate care. No appointment is necessary, walk-in for the diagnosis and treatment of all common illnesses and injuries. Board certified in Emergency Medicine, our doctors provide the ultimate in quality care without the long wait of emergency rooms. Most patients are diagnosed and treated within 30 minutes.