Dr. Timothy L. Kerwin

  • MD
  • Radiation Oncologist
  • Spoken languages English


Career Positions

Current position(s)

  • GenesisCare - Radiation Oncologist, Naples, FL

Past position(s)

  • Premiere Oncology - Radiation Oncologist, Naples, FL
  • Morton Plant Hospital & Bardmoor Cancer Center – Radiation Oncologist, Clearwater, FL
  • US Dept of Energy – Research Scholar in nuclear engineering and particle physics – FermiLab & PPPL, Batavia, IL & Princeton, NJ



  • Tulane University, BS, Chemistry, New Orleans, LA
  • Emory University School of Medicine, Doctor of Medicine, Atlanta, GA


  • Kaiser Permanente, Radiation Oncology, Chief Resident, Los Angeles, CA


  • Emory University, Internal Medicine, Atlanta, GA

Expertise And Interests


  • Prostate, Breast, Lung, Colorectal, Skin, Head and Neck, Brain Malignancies and Lymphoma


Awards and honors

  • Castle Connolly Top Doctors - 2015-2018, Chairman of NCH Cancer Committee, Division Chief of Radiation Oncology at PRMC

In the news

GenesisCare Brings Florida Cancer Patients First-of-its-Kind Ethos™ Adaptive Intelligence™ Technology

February 17, 2021

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As Seen in BestLife: Dr. Timothy Kerwin weighs in on chances of developing cancer in your lifetime

February 19, 2020

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Timothy Kerwin's Reviews


based on 169 Ratings 46 Comments


Face time with Dr Kerwin.


Dr Kerwin took tremendous care for me during my six years of Cancer! I can not put into words what a blessing you have been to me and my wife.


The doctor and staff have been fantastic so far, they are doing a great job.


Taken less time to set up the schedule of appointments

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