Whether you were in Uniondale, New York for an evening drive or just passing through, no one ever anticipates being in a car accident. If you were in a car accident, call 911 or the Nassau County Police. The police will examine any available evidence and write a report. Nassau University Medical Center offers multiple services to those involved in car accidents such as emergency services and rehab therapies. It's important to seek medical attention after an accident, even if there are no apparent injuries, and to contact legal help when necessary.