

Oncology
John Deleon, MD
Southbury, CT
Dr. John Deleon, MD is a Diagnostic Radiologist who practices in Middlebury, CT. He is 64 years old and has been practicing for 33 years.
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Credentials
Years in Practice
30+ years
Peer Recognition
- 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
- Waterbury Hospital
Conditions Dr. Deleon treats
Insurance accepted
Frequently asked
Does Dr. Deleon accept Cigna insurance?
John Deleon's public profile lists Cigna, ConnectiCare, and Curative plus 7 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Deleon practice?
John Deleon practices in Southbury, CT with hospital affiliations including Waterbury Hospital.
What does Dr. Deleon specialize in?
John Deleon is a board-certified oncology specialist with focus areas in Radiation Oncology.
How long has Dr. Deleon been practicing?
John Deleon has 33+ years of clinical experience in oncology.
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