Empowering Physicians Together

About Dr. Ari Katerelos

Dr. Ari Katerelos is a board-certified radiation oncologist with a specialized focus in Low-Dose Radiotherapy (LDRT)for patients suffering from arthritis, plantar fasciitis, and other benign inflammatory diseases. He offers patients an effective alternative to surgery and long-term medications—providing relief through safe, outpatient radiotherapy backed by global evidence and Medicare coverage.

With years of experience in both academic and clinical leadership, Dr. Katerelos is known for his collaborative approach with referring physicians, ensuring seamless integration into existing care plans. His mission is to deliver precision-based relief while preserving quality of life.

Training & Global Credentials

Certified in Germany
Internationally trained in high-volume arthritis care

Board-Certified Oncologist
Expert in non-invasive pain management

Clinical Evidence & Research Library

Preventiveandtherapeuticeffectsoflow-dose whole-bodyirradiationoncollagen-induced rheumatoidarthritisinmice

Explore peer-reviewed studies and institutional articles supporting low-dose radiotherapy for benign disease.

Low-dose RaDiation therapy for patients with KNee osteoArthritis

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The Use of Low-Dose Radiation Therapy in Osteoarthritis- A Review-

The Use of Low-Dose Radiation Therapy in Osteoarthritis/ A Review - ScienceDirect-1-1

Sham versus LDRT knee