The Oncology Service - Leesburg
Leesburg, VA
At a glance
- Facility type
- Emergency Specialty Hospital
- Practice tier
- Specialty Referral
- Clinic type
- Standalone
- Operating status
- Operational
- Appointment model
- Appointment
- 24/7 care
- Yes
- Accepting new patients
- Yes
Species treated
Services
AVMA Specialties
Amenities & accessibility
Overview
TOS is an oncology-exclusive practice specifically dedicated to providing outstanding and compassionate service to our pets with cancer and their caretakers. We do this with expertise in advanced diagnostic techniques and all forms of cancer treatment. Within our team and in collaboration with our primary care and specialty veterinary colleagues, we assist owners of pets with cancer in determining and delivering optimal therapy
Team at a glance
Individual names, titles & bios are in the practice intelligence layer below.
Technology & equipment
Services in detail
Appointments & hours
Monday - Friday: 8:00 AM - 4:00 PM, Saturday & Sunday: CLOSED
Connect
Frequently asked
Is The Oncology Service - Leesburg accepting new patients?+
Yes — The Oncology Service - Leesburg is currently accepting new patients.
What services does The Oncology Service - Leesburg offer?+
The Oncology Service - Leesburg offers Imaging, In House Lab, Pharmacy, Hospitalization, Emergency.
What reviewers say
The practice provides specialized oncology and radiation care for companion animals and exotic pets such as rabbits. The veterinary team is widely recognized for its deep knowledge, compassionate approach, and thorough explanations regarding cancer diagnoses and treatment options. Staff members and technicians are attentive, welcoming, and skilled at keeping pets at ease during stressful visits. While most experiences highlight exceptional, life-prolonging care and strong communication, some past instances note communication delays and unexpected costs during initial consultations.
Frequently praised for
Aggregated from reviewer feedback across multiple sources.
Practice Intel
Inside the full profile
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Ownership & corporate structure -
Team & DVM count -
Hiring & expansion signals -
Key contacts — owner & medical director -
Capability signals — gaps & confirmed services -
Review intelligence — sentiment, pricing & named staff
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Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.