Manatee Cancer Center

Manatee Cancer Center in Bradenton, Florida has the most-well established team of radiation oncologists in Manatee County and has been treating patients in the Bradenton community for more than 25 years.

At Manatee Cancer Center, we are dedicated to providing the highest quality of cancer care to our patients through state-of-the-art treatment technologies and an expert team of nurses, dosimetrists, radiation therapists, physicists and physicians.


Bradenton Physicians

Mary Koshy, MD  

Mary Koshy, M.D.

Dr. Koshy is a member of numerous organizations, including the American Society for Therapeutic Radiology and Oncology, the American College of Radiology and The American Society of Clinical Oncology. She has authored several papers on IMRT, pediatric tumors, gastrointestinal tumors and PET-CT imagines. She has been recipient of the ARS Young Oncologist Travel Award, RSNA Roentgen Research Award and the AAWR National Resident Award. She maintains a strong interest in clinical research, and has a special interest in Intensity Modulated Radiotherapy, PET-CT and gastrointestinal oncology.

Tri Nguyen, MD  

Tri Nguyen, M.D.

Dr. Nguyen has received extensive training in external beam radiation and different forms of brachytherapy, from cesium to gold, iridium, iodine and palladium. He holds a special interest in cancer of the prostate, the breast, and cancer of the head and neck area. He performs seed implants of the prostate and brachytherapy of the breast.

Dr Nguyen has been named a Fellow of the American College of Radiation Oncology. He is a past-President and past-Medical Advisor of the American Cancer Society, Manatee Unit.

Bradenton Treatments

Manatee Cancer Center provides patients with some of the most advanced technologies available to treat cancer. Some of the treatments and technologies available at Manatee Cancer Center include:

  • Intensity Modulated Radiation Therapy (IMRT) – a sophisticated type of external beam radiotherapy which allows delivery of precisely targeted radiation beams to tumors, while sparing the surrounding healthy organs and tissues.

  • Image Guided Radiotherapy (IGRT) – visualized CT scans that verify target locations immediately before treatment delivery. In conjunction with IMRT, this allows for unprecedented accuracy in delivering radiotherapy.

  • MammoSite® Radiation Therapy System – a highly targeted procedure performed after a lumpectomy that uses a catheter (or catheters) to insert a radiation seed directly into the breast for a few minutes, twice a day for five days. After each treatment, the seed is removed and no radiation remains in the breast between treatments.

  • High Dose Rate Brachytherapy (HDR) – an innovative form of internal radiotherapy that places radioactive materials directly in contact with cancer tissues using catheters or wires, which are then removed when
    a curative dose has been delivered to the cancer. This comprehensive, aggressive approach to treatment ensures the maximum radiation dose is given where you need it most, while sparing the healthy surrounding tissue.

  • Prostate Seed Implants – rice-sized “seeds” of radioactive material that are placed into a cancerous prostate. Seeds can be left in place permanently, as they give off radiation for a specific period of time (weeks or months), and do not need to be removed once the radiation is gone. Due to their high success rate, prostate seed implants are an alternative to radical surgery, and are one of the most popular radiation procedures in the United States.

Bradenton Location

Manatee Cancer Center - East
401 Manatee Avenue East
Bradenton, Florida 34208

Phone: (941) 748-4324
Fax: (941) 748-7878

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Manatee Cancer Center - West
6215 21st Avenue West
Bradenton, Florida 34209

Phone: (941) 795-2270
Fax: (941) 795-7995

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Manatee Cancer Centeris a member of the Florida Cancer Physicians Network and the Oncure Medical Corp. national network of cancer treatment centers.
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