

Oncology
Thomas Maclennan, M.D.
Porterville, CA
Dr. Thomas MacLennan, MD is a Diagnostic Radiologist who practices in Porterville, CA. He is 81 years old and has been practicing for 55 years.
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Credentials
Years in Practice
55+ 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
- Sierra Nevada Memorial Hospital
Conditions Dr. Maclennan treats
Insurance accepted
Frequently asked
Does Dr. Maclennan accept Cigna insurance?
Thomas Maclennan's public profile lists Cigna, Health Net, and Oscar Health plus 1 more health plan as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Maclennan practice?
Thomas Maclennan practices in Porterville, CA with hospital affiliations including Sierra Nevada Memorial Hospital.
What does Dr. Maclennan specialize in?
Thomas Maclennan is a board-certified oncology specialist with focus areas in Radiation Oncology.
How long has Dr. Maclennan been practicing?
Thomas Maclennan has 55+ years of clinical experience in oncology.
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