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Diane Marioni

T 818-610-3222 ext. 301

F 818-610-3322

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Practice Areas:

Business Litigation

Business Transactions


Diane Marioni, Paralegal,  began her legal career in 1989 as a litigation secretary, and secured her paralegal certification through attorney attestation. Diane has worked with Ira Rosenblatt since 1996, happily supporting him and serving firm clients.

Diane currently services all firm clients in both their litigation and transactional paralegal needs. She has extensive experience in Business Transactions, including assisting in all steps of entity formations, due diligence in buy-sell transactions or real estate transactions, and general corporate governance.

Diane is also part of our litigation team, supporting our litigators with background checks, voluminous document productions, subpoenas, written discovery, compiling trial notebooks, and coordinating witnesses.


Diane makes her home in Valencia with her husband, son, and two dogs. She enjoys dining with family and friends, wine tasting, and riding with her husband on his motorcycle.