James T. Custis, III

Veterinary Specialist

DVM, MS, DACVR (RO)

Education & Training:
  • BS, Virginia Tech
  • DVM, Virginia-Maryland College of Veterinary Medicine
  • Rotating Internship – Carolina Veterinary Specialists
  • Radiation Oncology Residency – Colorado State University
  • MS in Radiological Health Sciences – Colorado State University
  • Board-Certified in Radiation Oncology, 2011

Special Interests:
  • Image-guided and stereotactic radiation therapy (IGRT and SRT)
  • Palliative care strategies
  • Integration of emerging technologies to improve oncology treatment outcomes

Career Highlights:
Dr. Custis is a board-certified veterinary radiation oncologist with extensive experience delivering advanced, patient-centered cancer care. He served on the faculty at Colorado State University until 2015 and continues to be active in the veterinary oncology community, with a focus on education, innovation, and collaborative care.

Personal Facts:
Dr. Custis lives with his wife, two young children, and a growing menagerie of family pets.