Welcome To Great Neck Ent, Where Our Mission Is To Help You Breathe Clearly, Sleep Soundly, And Hear Well. Our Long Island Doctors Provide A Friendly, Welcoming Experience Committed To The Ear, Nose And Throat Health Of Adults And Children. We Implement The Latest Technology To Benefit Patients In The Least Invasive Manner Possible, Including In-Office Balloon Sinuplasty For Sinusitis, Minimally Invasive Treatments For Snoring, And Invisible Hearing Aids.