John Bollinger, MD

Board-Certified Radiation Oncologist

Focuses on radiation therapy and radiosurgery for breast, prostate, lung, gastrointestinal, bone, brain and other types of cancer
John Bollinger, MD

Dr. John Bollinger has more than 30 years of experience fighting all types of cancers with advanced radiation therapies. He is a leading provider of partial breast radiation, prostate seed implants, image-guided radiation therapy and intensity-modulated radiation therapy. Prior to joining Florida Hospital Medical Group, Dr. Bollinger served as Medical Director of Radiation Oncology at some of the nation’s other top cancer care centers in Idaho, Illinois, North Dakota, Indiana and Minnesota. He is a respected clinical investigator and researcher whose work has focused on pelvic radiotherapy, accelerated radiation therapy for conservative treatment of breast cancer, and other new cancer treatments.

A native of Macon, GA, Dr. Bollinger graduated with honors from Mercer University and then from the Medical College of Georgia before completing his internship training at the University of Wisconsin-Madison and residency at the University of Oklahoma.


  • Brachytherapy

  • Breast Cancer
Lung Cancer

  • Gastrointestinal Cancers

  • Urologic Cancer

  • Soft-tissue Sarcomas 
Stereotactic Body Radiotherapy
Stereotactic Radiosurgery

  • Image-Guided Radiation Therapy

  • Intensity-Modulated Radiation Therapy

  • Clinical Trials

Publications and Research

  • Study Chairman, North Central Cancer Treatment Group, Protocols 949252, NO349, NO64A

Patient assessment of bowel function during and after pelvic radiotherapy; results of a prospective Phase III North Central Treatment Group clinical trial
  • Accelerated Hyperfractionated Radiation Therapy in the Conservative Treatment of Breast Cancer
  • Sucralfate in the Prevention of Treatment-Induced Diarrhea in Patients Receiving Pelvic Radiation Therapy: A North Central Cancer Treatment Group Phase III Double-Blind Placebo-Controlled Trial

Points of Difference

  • Award-Winning Innovations
  • Care, Support and Spa Services
  • Clinical Trials
  • National Accreditations and Certifications

Results & Outcomes

  • Higher than Average Survival Rates
  • Advanced Diagnostics and Surgical Innovations
  • High Patient Satisfaction
  • Ongoing Research
  • Publications and Presentations
  • Ongoing Data, Results and Comparisons