

Oncology
Jonathan Baker, MD
Rolla, MO
Dr. Jonathan Baker, MD is a Diagnostic Radiologist who practices in Chesterfield, MO. He is 49 years old and has been practicing for 22 years.
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Credentials
Years in Practice
22+ years
Peer Recognition
- Castle Connolly — Top Doctor
2023-2026 (4 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Radiation Oncology
Conditions & Treatments
Cancer SurgeryRadiation Therapy
Insurance(s) Accepted
Please verify your coverage with the provider — plan participation can change.
Practice Details
Hospital Affiliations
- Barnes-jewish West County Hospital
Conditions Dr. Baker treats
Insurance accepted
Frequently asked
Does Dr. Baker accept Aetna insurance?
Jonathan Baker's public profile lists Aetna, Cigna, and First Health as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Baker practice?
Jonathan Baker practices in Rolla, MO with hospital affiliations including Barnes-jewish West County Hospital.
What does Dr. Baker specialize in?
Jonathan Baker is a board-certified oncology specialist with focus areas in Radiation Oncology.
How long has Dr. Baker been practicing?
Jonathan Baker has 22+ years of clinical experience in oncology.
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