David M Callahan is a Counselor based in Tukwila, WA. David M Callahan practices in Seattle, WA. The NPI Number for David M Callahan is 1063018778 and holds a License No. (Washington).
The current practice location address for David M Callahan is 4200 Stone Way N, Seattle, WA and can be reached out via phone at 206-461-3707.
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