I know I am late to the game here...
but for future reference...
if your location means, Newburgh New York
This vet is open 24 hours and is right in New Windsor...
Veterinary Animal Hospital : Middletown, Newburgh, Goshen, New Windsor New York (NY) Veterinarian, Emergency Vet ? Flannery Animal Hospital
We used them for many years, they did countless surgeries and procedures on our dogs and were amazing.
There is also the emergency vet in Middletown
Animal Hospital | Newburg, New Windsor, Hudson Valley, NY | Orange County Animal Emergency Service
They are open nights, weekends, and holidays and are really great people... they are more costly because they are only an emergency hospital.