NorthStar VETS is a nationally-recognized emergency, trauma and specialty veterinary hospital located in Mercer County, New Jersey. For your convenience, we’re open 24 hours a day, 365 days a year, serving pet owners and primary care veterinarians throughout New Jersey, New York, Pennsylvania and Delaware.We’re the first and only American Animal Hospital Association (AAHA)-accredited referral hospital in the state that provides world-class care for all types of companion pets including dogs, cats, birds, small mammals and other exotics. In fact, we received the 2013 AAHA Accredited Referral Practice of the Year Award – presented to just one specialty hospital in North America exemplifying the profession’s highest ideals and standards.