Grethel Leff is a Clinical Social Worker based in Pleasanton, CA and is specialized in Clinical. Grethel Leff practices in Pleasanton, CA and has the professional credentials of ASW. The NPI Number for Grethel Leff is 1851692842 and holds a License No. 28974 (California).
The current practice location address for Grethel Leff is 5354 Case Ave, Pleasanton, CA and can be reached out via phone at 925-895-2661.
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