Anthony Zalduendo, MD
Anthony C. Zalduendo, MD
Radiation Oncology
Accepting New Patients
Anthony Zalduendo, MD
Anthony C. Zalduendo, MD
Radiation Oncology
Accepting New Patients


Dignified and compassionate patient-focused care. Responding to the desires and needs of the patient while always remaining hopeful.


Dr. Zalduendo grew up in the greater Chicagoland area. He became committed to helping cancer patients after he witnessed a close relative suffer before succumbing to the effects of the disease. I chose radiation oncology because I saw the positive effects treatment had on patients, and I saw some patients who had been rendered cancer free at the end of treatment, he said. What I love about it is the advancement in technology that offers patients better and more sophisticated treatment with less side effects. Dr. Zalduendo wants patients to feel welcome and relaxed when they visit. He also wants them to understand their treatment, to help limit the fear and uncertainty they may feel. He explains what radiation is, how it benefits them and how it will affect their general well-being. The doctor and his wife have three children. In his spare time he enjoys outdoor activities, like snow-boarding and water skiing. He likes to travel with his family, too, especially to the national parks. He also spends two days a month volunteering in a Bible study program with the detainees at Cook County Jail.




Board Certifications

Education & Experience

Primary Location

OSF Saint Elizabeth - Radiation Oncology
1200 Starfire Drive
Ottawa IL 61350

Accepted Insurance

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Additional plans may be accepted. If you don't see your plan listed here, call your insurance provider directly to confirm coverage.

  • Aetna
  • Aetna Better Health
  • Aetna Medicare
  • Aetna MMAI
  • Alliance
  • BCBS IL Blue Choice Preferred
  • BCBS IL Med Advantage HMO & PPO
  • BCBS IL Medicare Select
  • Caterpillar PPO
  • Cigna
  • Cofinity
  • Corvel
  • Health Alliance
  • Health Alliance Medicare
  • HealthLink
  • Healthsmart/PPI, Inc./IHG
  • HFN 10 HFN 20
  • HFN CHC-Elite
  • HFN Platinum
  • Humana Commercial
  • Humana Medicare
  • Humana MMAI
  • Meridian Medicaid
  • Meridian MMAI
  • Molina Medicaid
  • Molina MMAI
  • Multiplan
  • OSF Direct Access Network
  • Private Healthcare Systems
  • United Healthcare Commercial Plans
  • United Healthcare Medicare
  • USA Senior Network
  • Wellcare Medicare
  • Youthcare Medicaid