Michael John Callahan is a Clinical Social Worker based in Summit, NJ and is specialized in Clinical. Michael John Callahan practices in Newark, NJ and has the professional credentials of DSW,MSW,LCSW. The NPI Number for Michael John Callahan is 1811589559 and holds a License No. 44SC05953900 (New Jersey).
The current practice location address for Michael John Callahan is 35 Halsey St, Newark, NJ and can be reached out via phone at 973-723-2307.
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