About Florence (Katie) Keane, MD

Dr. Keane is an attending Radiation Oncologist at Massachusetts General Hospital and an Assistant Professor of Radiation Oncology at Harvard Medical School. She graduated from the University of Virginia with high honors and was elected to Phi Beta Kappa in her third year. She received her MD with honors from Yale University School of Medicine, winning the American Cancer Society Prize for an outstanding thesis in the area of Oncology. After completing her intern year in Internal Medicine at Massachusetts General Hospital, she then completed her residency training at the Harvard Radiation Oncology Program. 

She specializes in the treatment of thoracic tumors, including lung cancer, esophageal cancer and rare thoracic tumors such as thymoma, thymic carcinoma and mesothelioma. She is active in research, with a particular focus on the use of immunotherapy and targeted therapies with radiotherapy. 

Clinical Interests:

Treats:

Locations

Mass General Brigham Cancer Institute: Radiation Oncology
55 Fruit St.
Lunder Building, LL3
Boston, MA 02114
Phone: 617-726-5184

Medical Education

  • MD, Yale University School of Medicine
  • Residency, Massachusetts General Hospital

American Board Certifications

  • Radiation Oncology, American Board of Radiology

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.


Reviews: Comments and Ratings

4.8out of 5(54 Ratings, 28 Comments)

August 2025

The experience was totally satisfying for me as a patient. Enough time to ask my questions and get the answers I needed.


August 2025

I am very appreciative of the smoothness of the communication between Dr Keane and Dr [redacted], the referring physician.


July 2025

What I am facing medically is causing me some anxiety. Dr. Keane could not have been more understanding and gentle with that. Her voice is clear, soft, distinctly understandable. I was so relaxed by how she delivered information, explained procedures, and went through my scans I didn't even realize it right away. Every question I asked she ... Read More


July 2025

Friendly, professional, empathetic, supportive.


July 2025

Dr Keane is truly amazing Her compassion and ability to explain complex heath issues in a readily understandable fashion makes the delivery of information all that a patient could hope for Her i hi k eat and encouragement truly know no bounds


July 2025

Outstanding . I feel extremely confident in here abilities!


July 2025

Excellent expertise


May 2025

Dr. Keane is wonderful.


April 2025

This provider was easy to talk to and very informative


April 2025

Dr. Keane id a compassionate and knowledgeable provider.

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