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Dr. Susan Arnold, DVM, DACVIM (Neurology)

Associate Professor of Neurology and Neurosurgery · Veterinary Clinical Sciences · College of Veterinary Medicine · University of Minnesota

Dr. Susan Arnold

Dr. Susan Arnold is an Associate Professor of Neurology and Neurosurgery in the Department of Veterinary Clinical Sciences at the University of Minnesota College of Veterinary Medicine, where she also serves as Director of the Canine Brain Tumor Program. She is a Diplomate of the American College of Veterinary Internal Medicine (Neurology and Neurosurgery) and holds both a DVM and a PhD. Her research centers on spontaneous brain tumors in dogs — particularly high-grade gliomas — with a focus on novel therapies including immunotherapy and nanoparticle-based approaches. A core aim of her work is translational: genetic and molecular parallels between canine and human gliomas allow findings to inform both species. Since inheriting directorship of the Canine Brain Tumor Program from Dr. Elizabeth Pluhar, Dr. Arnold has expanded its clinical trial portfolio, enrolled hundreds of canine patients, and is broadening collaborations with UMN and external partners. She earned her DVM at the University of Wisconsin.

Board Certification

  • American College of Veterinary Internal Medicine — Neurology and Neurosurgery

Clinical Interests

  • Veterinary neurology
  • Veterinary neurosurgery
  • Canine neuro-oncology
  • High-grade glioma
  • Translational brain tumor research
  • Intervertebral disc disease
  • Congenital/inherited neurological diseases

Lectures

  • On demand
  • Neurology
  • Small Animal
  • Canine

Neurology in a Nutshell

August 22, 2026 · 10:00 AM - 2:30 PM CT · 4 CE Hours

Master the fundamentals of veterinary neurology with expert guidance from Dr. Susan Arnold, a board-certified veterinary neurologist. This practical 4-hour course covers essential diagnostic techniques, common neurological conditions, and…

Presented by Dr. Susan Arnold, DVM, DACVIM (Neurology).

  • On demand
  • Neurology

Canine High Grade Glioma - Emerging Oncology Research

April 25, 2026 · 10:00 AM - 12:00 PM CT · 2 CE Hours

In a recent immunotherapy trial for canine high-grade glioma, French bulldogs had significantly shorter survival than boxers and Boston terriers — highlighting meaningful breed-linked differences in tumor biology and treatment response.…

Presented by Dr. Susan Arnold, DVM, DACVIM (Neurology).

  • On demand
  • Neurology
  • Small Animal
  • Canine

Neurology in a Nutshell

February 21, 2026 · 10:00 AM - 2:00 PM CT · 4 CE Hours

Master the fundamentals of veterinary neurology with expert guidance from Dr. Susan Arnold, a board-certified veterinary neurologist. This practical 4-hour course covers essential diagnostic techniques, common neurological conditions, and…

Presented by Dr. Susan Arnold, DVM, DACVIM (Neurology).

  • On demand
  • Neurology

Canine High Grade Glioma - Emerging Oncology Research

July 19, 2025 · 10:00 AM - 12:00 PM CST · 2 CE Hours

Canine high-grade glioma is a deadly form of brain cancer that has few treatment options. It also has some very important similarities with the most common and deadliest brain cancer in people: glioblastoma. Between the limited options…

Presented by Dr. Susan Arnold, DVM, DACVIM (Neurology).

  • On demand
  • Neurology
  • Small Animal
  • Canine

Neurology in a Nutshell

January 25, 2025 · 4 CE Hours

This 4 hour course on Neurology will give veterinary professionals the most up to date knowledge to treat neurological conditions in small animals. The four topics covered include: Intervertebral disc disease: IVDD is the most common cause…

Presented by Dr. Susan Arnold, DVM, DACVIM (Neurology).

  • On demand
  • Neurology
  • Small Animal
  • Canine

Neurology in a Nutshell

May 6, 2023 · 4 CE Hours

This 4 hour course on Neurology will give veterinary professionals the most up to date knowledge to treat neurological conditions in small animals. The four topics covered include: Intervertebral disc disease: IVDD is the most common cause…

Presented by Dr. Susan Arnold, DVM, DACVIM (Neurology).