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Radiologist, Oncology Specialist (cancer), Radiation Oncology
26 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

2.0
  • Currently 2 of 4 stars
(6)
Patient comments (1)

The overall average patient rating of Dr. Dennis Hallahan is Satisfactory. Dr. Hallahan has been reviewed by 6 patients who have provided 1 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 2.3
  • Currently 2.3333333333333 of 4 stars
Promptness 2.4
  • Currently 2.4 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 1.5
  • Currently 1.5 of 4 stars
Bedside Manner 1.5
  • Currently 1.5 of 4 stars
Spends Time with Me 1.5
  • Currently 1.5 of 4 stars
Follows Up After Visit 1.5
  • Currently 1.5 of 4 stars

Specialties & Research

Dr. Dennis Hallahan, MD is board certified in Radiation Oncology.

  • He has special expertise in 17 areas:
  • Breast Cancer
  • Cancer
  • Gastrointestinal Cancer
  • Gene Therapy
  • Head and Neck Cancer
  • Hodgkin Disease
  • Lewis Lung Carcinoma
  • Local Neoplasm Recurrence
  • Lung Cancer
  • Lung Cancer (Non-Small-Cell Lung Carcinoma)
  • Prostate Cancer (Prostatic Neoplasm)
  • Radioimmunotherapy
  • Skin Cancer (Experimental Melanoma)
  • Soft Tissue Cancer (Sarcoma)
  • Squamous Cell Carcinoma
  • Throat Cancer (Laryngeal Neoplasm)
  • Urogenital Cancer (Genitourinary)

Education & Awards

Dr. Hallahan graduated from Rush Medical College, Chicago. He has 4 awards.

Awards  
One of America's Leading Experts on:
Gene Therapy
Lewis Lung Carcinoma
Lung Cancer (Lung Neoplasm)
Neoplasms

Affiliations

Dr. Hallahan has 13 hospital affiliations:

  • Barnes-Jewish West County Hospital 
  • Barnes Jewish Hospital 

> > > > Dr. Dennis Hallahan, MD

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Additional Information
Dr. Dennis Eugene Hallahan MD is a male Radiation Oncologist, has 26 years of experience and practices in Radiation Oncology.
Where does Dr. Dennis E. Hallahan practice?
Dr. Dennis Hallahan has 4 office locations.
Dr. Dennis Hallahan practices Radiation Oncology near Saint Louis, MO.
Additional practice locations include: Franklin, TN and Clarksville, TN.
See Saint Louis Radiologists.