Sierra Pathology Lab Sierra Pathology Lab Listed in Pathologists - Listings PO Box 2130Clovis, California 93613 (559) 326-2800 Claim Listing Flag Listing Overview Map & Directions Contact/Other Phone (559) 326-2800Listing Category Pathologists - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?