Who is Dr. Hallahan, Radiation Oncologist in Saint Louis, MO?
Dr. Dennis Hallahan, MD is a Radiation Oncologist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He is board certified by the American Board of Radiology. Dr. Hallahan graduated from Rush Medical College of Rush University Medical Center and completed his residency at Univ Of Chicago Hosps, Radiation Oncology; Univ Of Chicago Hosps, Internal Medicine.
Dr. Hallahan is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Hallahan’s office at (314) 747-7236.
What are Areas of Expertise for Dr. Hallahan?
Dr. Dennis Hallahan, MD is a highly-rated, board-certified Radiation Oncologist known for expertly diagnosing, treating, and managing a wide array
of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hallahan empowers
patients to confidently navigate their health journey, specializing in Head & Neck Cancer, Sarcoma, or comprehensive
wellness support. Serving
the Saint Louis/MO community, Dr. Hallahan is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Hallahan go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Radiation Oncology; Univ Of Chicago Hosps, Internal Medicine | University Of Chicago | University of Chicago Program
Medical School: Rush Med Coll of Rush University, Chicago Il | Rush Medical College of Rush University Medical Center
Is Dr. Hallahan board certified in Radiation Oncologist?
Yes, Dr. Dennis Hallahan, MD is board certified by the American Board of Radiology
What languages does Dr. Hallahan speak?
Dr. Hallahan and their clinical team can communicate with patients in the following languages:
English
Which procedures does Dr. Hallahan perform as a Radiation Oncologist?
As a Radiation Oncologist, procedures performed by a Dr. Dennis Hallahan may include:
What is Dr. Hallahan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hallahan's National Provider Identifier (NPI) number is 1699867010.
What common questions do patients ask about Dr. Hallahan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hallahan
What is Dr. Dennis Hallahan's specialty?
Dr. Hallahan is a Radiation Oncologist near Saint Louis, MO.
A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors. Contact Dr. Hallahan to book an appointment today.
Is this Dr. Dennis Hallahan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hallahan is affiliated with Vanderbilt University Medical Center which is a Castle Connolly
Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their
excellence in specific medical procedures and overall patient care. They are identified through
a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise.
The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the
top 25% nationwide.
Castle Connolly Top Hospitals
Where can I learn more about Radiation Oncologist?
Explore Radiation Oncologist with insights from trusted medical experts on
EverydayHealth.com, where you'll find
the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more.
See all our health guides to find
trusted information on medical conditions from our experts at Everyday Health.
Is Dennis Hallahan accepting new patients in Saint Louis, MO?
Yes, Dr. Dennis Hallahan is accepting new patients at this time.
Does Dr. Dennis Hallahan offer online booking?
Please contact Dr. Hallahan's office at (314) 747-7236 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dennis Hallahan?
Please contact Dr. Hallahan's office at (314) 747-7236 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Dennis Hallahan have?
Dr. Dennis Hallahan is certified by the American Board of Radiology.
Dr. Stephanie Markovina, MD is a Radiation Oncologist, who primarily practices in Saint Louis, MO with 2 additional practice locations. She is board certified.
Dr. Michael Moravan, MD is a Radiation Oncologist, who primarily practices in Saint Louis, MO with 1 additional practice location. He is board certified.