Dr. Ohalloran works in Washington, DC and specializes in Vascular & Interventional Radiology. Dr. Ohalloran is affiliated with Medstar Washington Hospital Center.
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Dr. Ohalloran works in Washington, DC and specializes in Vascular & Interventional Radiology. Dr. Ohalloran is affiliated with Medstar Washington Hospital Center.
RESIDENCY
Medstar Washington Hospital Center
* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).