Skip to main content

Christopher Spencer, MD, MS, DABR

Phelps Health

Christopher Spencer, MD, MS, DABR

Accepting New Patients


Radiation Oncology



Special Interests

Head and neck cancer
Stereotactic radiation (SRS and SBRT)
Intensity-modulated radiation therapy (IMRT)
Image-guided radiation therapy (IGRT)

Board Certifications

American Board of Radiology

About Me

I'm Christopher Spencer, MD, MS, DABR, medical director of the Phelps Health Delbert Day Cancer Institute (DDCI). I'm also the medical director of radiation oncology and a radiation oncologist at the DDCI. 

I serve as the division chief of medical specialties with the Phelps Health Medical Group and also as president of the Phelps Health Foundation Board of Directors. Additionally, I am a faculty member of Washington University School of Medicine in St. Louis, Missouri, where I completed my residency.

I joined Phelps Health in 2015. I'm originally from St. Louis, Missouri, and now live in St. James, Missouri, with my wife, Kelly, and two twin daughters. 

Education & Training

Medical School Saint Louis University School of Medicine, St. Louis, Missouri

Residency Washington University School of Medicine/Barnes-Jewish Hospital, St. Louis, Missouri


For a list of insurance carriers that Phelps Health accepts, please click here.