Behind the Scenes of an Animal Hospital. Rain or shine, Sunday, March 22, 2020 is Paumanok’s Annual Open House. WHERE: Paumanok Veterinary Hospital, 639 Route 112, Patchogue, NY 11772. Our Open House will feature dog teams from the Partners in Restorative Animal Assisted Therapy Program (PRAAT), information about pet health & wellness, fire safety, guided hospital tours, demos, raffle prizes and a whole lot more…The event is FREE — and for the safety of all attendees, we ask you to please leave your pet(s) home.