Dr. Diego Allende, DO Dr. Diego Allende, DO Listed in Endocrinologist - Listings 6234 N 1st StFresno, California 93710 (559) 435-5727 Claim Listing Flag Listing Overview Map & Directions Contact/Other Phone (559) 435-5727Listing Category Endocrinologist - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?