Marion Callahan is an Addiction (Substance Use Disorder) Counselor based in Round Rock, TX and is specialized in Addiction (Substance Use Disorder). Marion Callahan practices in Round Rock, TX and has the professional credentials of LCDC. The NPI Number for Marion Callahan is 1568906006 and holds a License No. 11790 (Texas).
The current practice location address for Marion Callahan is 1009 N Georgetown St, Round Rock, TX and can be reached out via phone at 512-255-1720 and via fax at 512-597-2141.
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