Shannon Grethel is a Clinical Neuropsychologist based in Vallejo, CA. Shannon Grethel practices in Vallejo, CA and has the professional credentials of PSYD. The NPI Number for Shannon Grethel is 1629256607 and holds a License No. PSY21763 (California).
The current practice location address for Shannon Grethel is 975 Sereno Dr, Vallejo, CA and can be reached out via phone at 832-370-7960. You can also correspond with Shannon Grethel through the mailing address at 975 SERENO DR, VALLEJO, CA - 94589-2441 (mailing address contact number: 707-651-4547).
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