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Phone: 303-529-5252
Fax: 303-756-0642

Interventional Radiology

4105 E Florida Avenue
Suite 200
Denver, CO 80222


Fellowship Trained Vascular & Interventional Radiologist

Primary Specialty | Vascular & Interventional Radiology, Diagnostic Radiology

Medical School | University of Kansas School of Medicine, Kansas City, KS

Residency | Oregon Health and Science University, Portland, OR

Fellowship | Dotter Interventional Institute at Oregon Health and Science University, Portland, OR


  • American College of Radiology
  • Alpha Omega Alpha Honor Medical Society
  • Society of Interventional Radiology
  • Western Angiographic and Interventional Society

Dr. Peder E. Horner is a Board Certified Radiologist specializing in Vascular, Interventional and Diagnostic Radiology.  Dr. Horner completed his undergraduate degree (BS, Genetics) at the University of Kansas in Lawrence, KS.  Dr. Horner obtained his M.D. at the University of Kansas School of Medicine in Kansas City, KS. His Diagnostic Radiology residency education was obtained at the Oregon Health and Science University in Portland, OR.  Following radiology Board Certification, he chose to pursue a Vascular and Interventional Radiology fellowship at the esteemed Dotter Interventional Institute at Oregon Health and Science University. He has a Certificate of Added Qualification in Vascular and Interventional Radiology.

He has strong clinical interests in interventional oncology (including Yttrium 90 radioembolization and tumor ablation), uterine fibroid embolization (UFE), acute and chronic DVT management, Prostate Artery Embolization (PAE) for enlarged prostate (Benign Prostatic Hypertrophy/BPH), and peripheral vascular disease. He is also part of a select multi-disciplinary group of specialized physicians  at the Denver Clinic for Extremities at Risk treating osteosarcoma with their unique intra-arterial chemotherapy protocol. Dr. Horner was recently voted by his peers as one of Denver’s Top Doctors in 5280 Magazine.

Dr. Horner currently resides in Denver, Colorado. An avid cyclist, he races competitively year-round, including road, mountain bike, and cyclocross disciplines in Colorado and nationally. He can also readily be found skiing, hiking, and camping with his wife and two school-age children. Follow him on Twitter @IR_doctor.