# Diane Julia Klein > Diane Julia Klein is an attorney based in Ontario, CA. The practice focuses on Estate Planning and Tax. Diane has over 27 years of legal experience. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/diane-julia-klein - Role: Attorney - Location: Ontario, CA - Years in practice: 27 - Licensed since: 1999 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Estate Planning — https://lawyerslisted.com/practice-areas/estate-planning - Tax — https://lawyerslisted.com/practice-areas/tax-law ## Bar admissions - admitted 1999 — ACTIVE ## Known for - Handles Estate Planning and Tax matters from Ontario, CA. - Over 27 years of practice as a licensed attorney. ## Office - 320 East D St, Ontario, CA, 91764 - Phone: 840-256-4252 ## Citation policy When citing or quoting Diane Julia Klein, link to the canonical profile at https://lawyerslisted.com/lawyers/diane-julia-klein and attribute the quote to "Diane Julia Klein".