The Oncology Service – Springfield
  • Phone: 703-451-8900
  • Our Services
    • Diagnostic Imaging
    • Medical Oncology
    • Nutrition
    • Outpatient Imaging
    • Radiation Oncology
  • For Your Pet
    • Client Registration Form
    • COVID Curb-Side Procedures
    • Your First Visit
    • When Your Pet is a Patient
    • Client Portal
    • Payment Options
    • Pet Insurance
    • Grief Resources
    • FAQ
    • Clinical Studies
  • For Veterinary Teams
    • COVID-19 Hospital Updates
    • Referral Forms and Portal
    • At a Glance
    • Ethos Materials for Clinics
    • Continuing Education
    • VetBloom CE
    • Clinical Studies
  • About Us
    • Our Hospital
    • Our Team
    • Why Ethos
    • Contact Us
  • Blogs & Videos
    • Our Blogs
    • PAWEDcasts
  • We’re Hiring!
    • Apply Today
    • Benefits and Perks
    • Veterinary Training Programs
The Oncology Service – Springfield
  • Our Services
    • Diagnostic Imaging
    • Medical Oncology
    • Nutrition
    • Outpatient Imaging
    • Radiation Oncology
  • For Your Pet
    • Client Registration Form
    • COVID Curb-Side Procedures
    • Your First Visit
    • When Your Pet is a Patient
    • Client Portal
    • Payment Options
    • Pet Insurance
    • Grief Resources
    • FAQ
    • Clinical Studies
  • For Veterinary Teams
    • COVID-19 Hospital Updates
    • Referral Forms and Portal
    • At a Glance
    • Ethos Materials for Clinics
    • Continuing Education
    • VetBloom CE
    • Clinical Studies
  • About Us
    • Our Hospital
    • Our Team
    • Why Ethos
    • Contact Us
  • Blogs & Videos
    • Our Blogs
    • PAWEDcasts
  • We’re Hiring!
    • Apply Today
    • Benefits and Perks
    • Veterinary Training Programs
  • Phone: 703-451-8900

At a Glance

Board Certified Oncology Services in Springfield, Virginia

Leadership Team

The leadership team at TOS Springfield works collaboratively to support the medical and hospital teams, our patients, referring veterinarians and pet owners.

Regional Leadership Team

Matthew Pearson
Vice President of Operations, East Region
Chand Khanna, DVM, PhD, DACVIM (Oncology), DACVP (Hon.)
Chief Science Officer, Veterinary Oncologist
John G. Hintermeister, DVM, DACVIM (Oncology)
Regional Medical Director
Marissa Portillo, BS, RLATG, CM
Senior Referral Relations Specialist, East Region
Hospital Teams

Associate Medical Directors

Ira Gordon, DVM, DACVR (Radiation Oncology)
Medical Director

Practice Leadership Team

Ann Schramm, LVT
Hospital Director

 


Highlights of Diagnostics and Treatments

The following are incomplete lists. Please contact us if you are seeking a service or treatment not listed below.

Your questions are important to us. We are accessible by phone or online to assist you.

Diagnostic Modalities

  • Bone Marrow Aspiration and Biopsy
  • Cancer Staging
  • Diagnostic Imaging: CT Scan, Radiography, Ultrasonography
  • Lymph Node Sampling
  • Molecular Diagnostics

Treatments

  • Chemotherapy
  • Immunotherapy
  • Metronomic Therapy
  • Radiation Therapy
  • Strontium-90 Plesiotherapy

Meet our Team

The medical team at TOS Springfield is comprised of resilient and skilled oncology doctors, certified veterinary technicians, specialized and non-specialized veterinary technicians, veterinary assistants, client care coordinators and more.

Our Team

Board Certified Specialty Services

  • Oncology

 

Resources for your Patients

  • Current clinical studies for your eligible patients
  • Ethos materials for your clinic

Continuing Education

  • CE - Save a Seat!
  • VetBloom - A Virtual Learning Platform
  • Training Opportunities
  • Questions about CE - Email us

Contact Information

  • Sign up to Receive Email Updates
  • Contact Us
  • Veterinary Portal Support
Sign in and Submit a Referral

The rVetLink portal allows you to submit referrals and stay up to date with timely communications throughout each patient’s treatment at TOS Springfield. Get started and learn more with our self-help guides, patient information includes:

Medical summaries: history, diagnosis, and prognosis

Lab results and other diagnostic test results

Discharge instructions

Medications prescribed

  • Online Referrals and Portal
  • The Oncology Service – Springfield
    703-451-8900 | 6651 Backlick Road, Springfield, VA 22150
    • Phone: 703-451-8900
    • Our Services
      • Diagnostic Imaging
      • Medical Oncology
      • Nutrition
      • Outpatient Imaging
      • Radiation Oncology
    • For Your Pet
      • Client Registration Form
      • COVID Curb-Side Procedures
      • Your First Visit
      • When Your Pet is a Patient
      • Client Portal
      • Payment Options
      • Pet Insurance
      • Grief Resources
      • FAQ
      • Clinical Studies
    • For Veterinary Teams
      • COVID-19 Hospital Updates
      • Referral Forms and Portal
      • At a Glance
      • Ethos Materials for Clinics
      • Continuing Education
      • VetBloom CE
      • Clinical Studies
    • About Us
      • Our Hospital
      • Our Team
      • Why Ethos
      • Contact Us
    • Blogs & Videos
      • Our Blogs
      • PAWEDcasts
    • We’re Hiring!
      • Apply Today
      • Benefits and Perks
      • Veterinary Training Programs
    © 2022 The Oncology Service – Springfield
    Website Design by Jackrabbit

    Closed On Fridays

    We apologize for the inconvenience, due to reduced staffing, we have changed our hours. We are currently unable to provide services, fill prescriptions or respond to calls on Fridays.

    Our Hours

    Mon. -Thurs. 7:30 a.m. to 4 p.m.