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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 Siteman Cancer Center, St. Louis Children's Hospital and Vanderbilt-Ingram Cancer Center. 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.
Dr. Joel Simmons
Saint Louis, MO 0 mi14
Dr. Joseph Simpson
Radiation Oncology, Internal Medicine, Radiology
Saint Louis, MO 0 mi40
Dr. Julie Schwarz
Radiation Oncology, Radiology
Saint Louis, MO 0 mi13