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18 Years
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Trusted Veterinarians in Columbia, NJ | Animal Mansion Veterinary Hospital
At Animal Mansion Veterinary Hospital, we treat your pets like our own. Founded in 2008 by Dr. Jon Bertoldo, our practice combines decades of veterinary expertise with a commitment to compassionate care. Our team of skilled veterinarians, including Dr. Shelley Parker and Dr. Emily Rodier, delivers advanced diagnostics, surgical procedures, and wellness services in a state-of-the-art facility housed within the historic Hainesburg Mansion. We prioritize personalized attention, ensuring every pet receives tailored care from experienced professionals dedicated to animal health.

Our practice manager, Elyse Conway, and our staff bring technical proficiency and warmth to every interaction, reflecting our belief that veterinary medicine thrives on trust and empathy. With 24/7 emergency availability and a focus on community engagement, we strive to be the most reliable and knowledgeable veterinary resource in Columbia, NJ.
Services
Wellness Exams Surgical Procedures Radiology Laser Therapy Diagnostics
Details
  • Year established: 2008
Highlights and features
  • We offer 20+ years of specialized small animal care experience.
  • Our 24/7 emergency availability ensures constant medical support.
  • We utilize real-time in-house diagnostics for immediate results.
  • Our team includes seasoned veterinarians with surgical expertise.
  • We maintain Victorian charm while providing modern medical technology.
Services
Surgical Procedures
Our hospital performs routine and complex surgeries including neutering, intestinal obstruction removal, and select orthopedic procedures. Dr. Bertoldo's 20+ years of surgical experience ensures precise interventions while minimizing recovery times. For specialized cases, we coordinate referrals to board-certified specialists.
Laser Therapy
We utilize Diowave Technology for non-invasive laser therapy to reduce post-surgical swelling, alleviate arthritis pain, and accelerate healing. This advanced treatment option provides drug-free pain management and improved mobility for pets recovering from injuries or chronic conditions.
Radiology
Digital x-ray and ultrasound technology enables rapid, accurate diagnoses for internal conditions. Our imaging capabilities allow immediate visualization of skeletal structures, organ systems, and soft tissue abnormalities, facilitating timely treatment decisions for critical cases.
Wellness Exams
We conduct comprehensive wellness visits for pets at all life stages, from new puppy/kitten care to senior health assessments. These preventive exams include physical evaluations, vaccination updates, and early detection screenings to maintain optimal long-term health.
Diagnostics
Real-time in-house diagnostic capabilities provide immediate bloodwork results, urinalysis, and infectious disease testing. This technology enables swift diagnosis of emergencies and chronic conditions, ensuring pets receive timely, targeted treatment without waiting for external lab results.
People
Dr. Jon Bertoldo
Founder/Veterinarian
Dr. Bertoldo graduated from Cornell University in 1994 and has specialized in small animal medicine for 20 years. He opened Animal Mansion Veterinary Hospital in 2008 after practicing in Upstate New York and New Jersey. His interests include photography and vintage cars.
Dr. Shelley Parker
Veterinarian
Dr. Parker joined in 2021 with expertise in surgery and dentistry. A Rutgers and Ohio State graduate, she brings 20+ years of experience and a compassionate approach to patient care. She competes in equestrian events with her son in New Jersey.
Dr. Emily Rodier
Veterinarian
Dr. Rodier graduated from Kansas State University in 2025. She specializes in surgery and neonatal care, with four years of emergency medicine experience. A powerlifting enthusiast, she relocated to New Jersey with her husband and multiple pets.
Elyse Conway
Practice Manager
Elyse has managed operations since 2019 after working as a technician since 2007. She oversees staff training and patient care coordination while maintaining hands-on involvement. Known as the 'rock' of the practice, she enjoys horseback riding and family time.
Questions
What veterinary services do you offer?
We provide wellness exams, surgical procedures, radiology, laser therapy, and in-house diagnostics for small animals in a state-of-the-art facility.
Are you available for pet emergencies?
Dr. Bertoldo offers 24/7 emergency care for existing patients. Call our main line at 908-496-0009 for urgent medical assistance after hours.
Do you accept new patients?
Yes, we welcome new patients and offer comprehensive onboarding for pets of all ages. Schedule your first appointment through our website or phone line.
What makes your facility unique?
Our practice operates from the historic Hainesburg Mansion built in 1828, combining Victorian architecture with modern veterinary technology for a distinctive care environment.
How experienced is your veterinary team?
Our doctors collectively have over 50 years of experience, including Dr. Bertoldo's 20+ years in small animal medicine and Dr. Parker's surgical expertise.