Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Dennis Hallahan xhas an overall rating of 2.4.
Dr. Dennis Hallahan, MD is a Doctor primarily located in Saint Louis, MO. He has 33 years of experience. His specialties include Radiation Oncology. He speaks English.
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Specialties & Expertise
Dr. Dennis Hallahan has the following 20 areas of expertise, 1 specialty and 1 board certification.
A radiation oncologist is a physician who specializes in the use of nuclear medicine in diagnosing and treating cancer in a patient.
These doctors work in concert with other cancer specialists in order to determine the best form of treatment for a specific patient. Radiation oncologists are in charge of determining the correct dose of radiation to be used in treatments like radiotherapy and chemotherapy, as well as the appropriate amount of time that radiation should be administered in order to maximize the therapeutic benefits.
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Get the facts about prostate cancer, including the different types and which doctors treat it.
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Locations & Directions
Dr. Dennis Hallahan, MD is similar to these 3 Doctors near Saint Louis, MO.
Dr. Julie Schwarz
Dr. Gregory Vlacich
Dr. Stephanie Markovina