Tobey Phillips

Breast Cancer Survivor

Bud Conklin

Prostate Cancer Survivor

Susan Weiss

Uterine Cancer Survivor

Our Mission

Is to provide our patients and communities with the highest quality medical services possible, by using the most advanced technology delivered in a timely manner. We will accomplish this in cooperation with the needs of referring physicians and employees in an atmosphere which emphasizes compassion for the patient as part of a family unit while supporting other non-medical community needs.


“The first ACR accredited Radiation Oncology provider in Marion, Citrus, and Lake-Sumter County Florida”


Robert Boissoneault Oncology Institute, is the premier Radiation Oncology provider in the Marion, Citrus, and Lake-Sumter County areas, and the first to be accredited by the American College of Radiology (ACR). We utilize the most advanced and trusted technologies and techniques to deliver the best radiation oncology treatment possible.
Our doctors are experienced and caring, providing you and your family with the best care and treatment. Our experienced team of oncology nurses, therapists, and social workers will provide you with a relaxed atmosphere and the best care possible.


RBOI Blog >
Navigating Cancer >
RBOI Articles >