Empowering veterinary care
with safer anaesthesia.
Your trusted partner for hospital-grade anaesthesia support across Hong Kong.
Did you know?
of pet owners are moderately to extremely concerned about procedures involving anaesthesia.
say they are more likely to agree to surgery if anaesthesia is handled by a dedicated professional.
Pet owners' confidence in anaesthesia directly impacts surgical acceptance. Partnering with VASHK gives your clinic the expertise and reassurance clients look for.
Who We Are
Veterinary Anaesthesia Service Hong Kong (VASHK) is a mobile service providing advanced anaesthesia and analgesia support for veterinary clinics across Hong Kong. We make high-level anaesthesia care accessible and affordable, so clinics can deliver safer, more efficient surgeries without the cost of full-time staffing.
Founded and led by Dr Jason Cham Shum Chen (BVSc), a Hong Kong-born veterinarian with anaesthesia experience at multiple referral and teaching hospitals across Australia and Hong Kong, VASHK brings hospital-grade expertise directly to your clinic. Dr Chen was one of the teaching staff at University Veterinary Teaching Hospital of Sydney, and finished his anaesthesia internship at SASH North Ryde. Each anaesthetic plan is tailored to the individual patient, guided by multi-modal, evidence-based protocols and supported by advanced equipment.
- Anaesthesia-focused leadership
- Fully equipped mobile service
- Tailored, evidence-based plans
- Training & education for teams

Dr Jason Cham Shum Chen
BVSc • Anaesthesia-focused Veterinarian BSc in Zoology GradCert in Small Animal Emergency and Critical Care
Our Value to Your Practice
Cost Efficiency
Expand surgical capacity without hiring full-time anaesthesia staff. Transparent, all-inclusive pricing.
Safer Outcomes
Fewer complications, smoother recoveries, and clearer communication that reassures clients to proceed.
Capability Uplift
Hands-on case support plus in-clinic training elevates your team's anaesthesia practice to top-tier standards.
Seamless Partnership
We plug into your workflow with a fully equipped mobile unit, documentation, and smooth handovers.
Our Service Model
Pre-surgical Consultation
Risk assessment, protocol design, and case quotation.
On-site Anaesthesia Delivery
We bring ventilator, monitors, nerve stimulator, ultrasound. Clinic provides anaesthetic machine and gas vapouriser.
Recovery & Documentation
We monitor through recovery and hand over a full anaesthetic report.
Equipment & Expertise
- ECG / Capnography / Pulse Oximetry / BP / Temperature
- Locoregional anaesthesia (ultrasound-guided nerve blocks)
- Pain management and multimodal analgesia
- Ventilator-assisted respiratory support
- Recordkeeping for compliance
"We bring the expertise and equipment; you provide the space and the patient."
Testimonials
Testimonial 1 of 5: As a specialist surgeon dealing with complex and often very sick patients, it is important to be able to focus on the task at hand. This is best achieved with the collaboration of a trustworthy team. Dr. Jason Chen, defines trustworthiness and excellence in his field.
Dr. Stephen Martin
MVB BSc(Hons) DipECVS DVMS MRCVS
EBVS Recognised Specialist in Small Animal Surgery
Hong Kong Registered Specialist in Small Animal Surgery
RCVS Recognised Specialist in Small Animal Surgery
Get in touch with VASHK
Whether you're referring a case, exploring partnership options, or arranging staff training, we'd love to hear from you.
