Cross Keys Animal Hospital

Williamstown, NJ

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At a glance

Facility type
Veterinary Practice
Practice tier
General
Clinic type
Standalone
Operating status
Operational
Appointment model
Appointment
24/7 care
No
Accepting new patients
Yes

Species treated

Small Animal Companion

Services

General Practice Wellness Vaccination Surgery Dentistry Imaging In House Lab End Of Life

Amenities & accessibility

Parking
Free parking lot
Appointments
Appointment requiredAppointments recommended
Amenities
Restroom
Accessibility
Wheelchair accessible entranceWheelchair accessible parking lotWheelchair accessible restroom

Overview

We are a full-service veterinary practice that strives to offer excellent care to all of our patients in a warm, friendly environment. We understand that our pets are our family and that each pet is unique. Our veterinarians are committed to working with each pet owner to help ensure his or her pet's overall wellness. Our highly-trained staff and state-of-the-art diagnostic equipment, including digital x-ray and in-house blood diagnostics, are important to the care we provide, though that is only part of our story. You and your pet will be treated with care, compassion, and professionalism, which are critical to the friendship we hope to have with you

Dr. Masso founded Cross Keys Animal Hospital in 2001 and moved to our current location in 2011. We have proudly served our community since our opening in 2001

Care capabilities

Pet insurance
Accepted

Team at a glance

7
Veterinarians (DVM)
4
Licensed technicians
20
Support staff
31
Total team

Individual names, titles & bios are in the practice intelligence layer below.

Technology & equipment

digital x-rayin-house blood diagnosticsultrasound

Services in detail

Wellness exams & services to maintain your pets healthDental care is important for your pets overall healthDiagnostics: The crucial link between prevention and treatment.Surgical Services: We provide a wide range of surgical services for our patients.Pet wellness and vaccination programs to prevent illnessesAnimal medical services for diagnosing and treating health conditionsPet surgery including spay and neuterPet dental cleanings and treatment to avoid serious dental diseasesAlternative and Complementary TherapyAnesthesia and Patient MonitoringWellness and Vaccination ProgramsExotic Pet Medicine and SurgeryPreventive ServicesMedical ServicesAdditional ServicesWellness ExamsSenior CareParasite Prevention And ControlRadiology (X-rays)SurgeryDentistryPuppy/Kitten WellnessSame Day Care

Memberships

New Jersey Veterinary Medical AssociationAmerican Veterinary Medical Association

Appointments & hours

Book online

Monday thru Thursday: 8:30 am –7:30 pm; Friday: 8:30 am – 6:30 pm; Saturday: 8:30 am – 12:00 pm; Sun: Closed

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Frequently asked

Is Cross Keys Animal Hospital accepting new patients?+

Yes — Cross Keys Animal Hospital is currently accepting new patients.

What services does Cross Keys Animal Hospital offer?+

Cross Keys Animal Hospital offers General Practice, Wellness, Vaccination, Surgery, Dentistry, Imaging, In House Lab, End Of Life.

When was Cross Keys Animal Hospital established?+

Cross Keys Animal Hospital has served the Williamstown, NJ community since 2001.

Practice Intel

Inside the full profile

  • Ownership & corporate structure
  • Team & DVM count
  • Hiring & expansion signals
  • Key contacts — owner & medical director
  • Practice history — ownership, pricing & quality shifts
  • Capability signals — gaps & confirmed services

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Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.