Our Mission
To provide Compassionate Health Care Expertise to cancer patients
Advocating For Patients Every Day
At Advocate Radiation Oncology, our purpose is in our name: to advocate for each cancer patient during their journey.
We focus exclusively on providing the most innovative radiation therapy available, delivered to our patients by top-tier doctors who have decades of experience. Beyond our expertise, we are equally as focused on providing the most comfortable experience possible to each patient.
We are the region’s premier locally-owned and operated radiation oncology practice, offering the best cancer treatment technology available, along with a compassionate team that is devoted to our patients. Our convenient locations make it easy for you to begin treatment quickly and complete treatment while remaining at home.
Putting Cancer Patients First
What does it mean to put our patients first? Above all, it means being your partner throughout the entire course of your treatment journey, while working collaboratively with your other physicians to provide a comprehensive and individualized treatment plan.
Our expertise and experience, paired with our cutting-edge technology, means that every aspect of your treatment plan is tailored to your specific needs.


Dr. Todd Pezzi first became interested in oncology at a young age after seeing cancer impact his own family. He is passionate about delivering state-of-the-art oncologic care to the residents of Southwest Florida.

Thomas J. Klein, M.D., Ph.D., FACRO is a board-certified radiation oncologist who provides world class cancer treatment in a caring community setting. He values the personal relationships he forms with each of his patients and is committed to helping them in their fight against cancer. Dr. Klein is an advocate for his patients both in and out of the clinic. He has raised awareness on news broadcasts, lobbied for cancer patients’ rights on Capitol Hill, and educated physicians around the country on making better treatment decisions for their patients.






