John Frederick Grienenberger is a Clinical Psychologist based in Los Angeles, CA and is specialized in Clinical. John Frederick Grienenberger practices in Los Angeles, CA and has the professional credentials of PHD. The NPI Number for John Frederick Grienenberger is 1275835936 and holds a License No. PSY 23880 (California).
The current practice location address for John Frederick Grienenberger is 11340 W Olympic Blvd, Los Angeles, CA and can be reached out via phone at 310-477-6008.
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