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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 Gateway-Vanderbilt Cancer Treatment Center Clarksville, TN, Vanderbilt-Ingram Cancer Center and Missouri Baptist Hospital Sullivan. He speaks English.
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...
Dr. Dennis Hallahan is similar to the following 3 Doctors near Saint Louis, MO.