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Dr. Dennis Hallahan Is this you?

About Dr. Dennis Hallahan

Dr. Dennis Hallahan, MD is a Doctor primarily located in Saint Louis, MO, with another office in Alton, IL. He has 33 years of experience. His specialties include Radiation Oncology. Dr. Hallahan is affiliated with Siteman Cancer Center, St. Louis Children's Hospital and Vanderbilt-Ingram Cancer Center. He speaks English.

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Specialties

Dr. Dennis Hallahan has the following 1 specialty

  • Radiation Oncology

    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...

Expertise

20 Expertise

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  • Nearby Doctors

    Dr. Dennis Hallahan is similar to the following 3 Doctors near Saint Louis, MO.

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  • Dr. Joseph Simpson

    Radiation Oncology, Internal Medicine, Radiology

    Saint Louis, MO 0 mi

    5.0
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    40
  • Dr. Julie Schwarz

    Dr. Julie Schwarz

    Radiation Oncology, Radiology

    Saint Louis, MO 0 mi

    5.0
    (1)
    13