Donald J. Sweet, Attorney

650-285-5400 Ext. 101

Mr. Sweet heads the San Mateo and the Orange office of Rodnunsky & Associates and holds the Accredited Estate Planner (AEP) designation from the National Association of Estate Planning Councils.

Roxanne T. Jen, Attorney

​650-285-5400 Ext. 102

Ms. Jen works with individuals, families, and corporations on legal matters pertaining to trust and estate planning. She is a Certified Specialist in Estate Planning.

Soyeun Choi, Of Counsel

​650-285-5400 Ext. 105

Gretchen Birkheimer, Of Counsel/Notary

​650-285-5400 Ext. 112

Ariana Canalez, Paralegal/Notary


Martha Brosnan, Legal Assistant/Notary

​650-285-5400 Ext. 106

Nivin Azar, Office Manager/Billing Coordinator

​650-285-5400 Ext. 111

Dan Tomczak, Records Management Coordinator


Justine Williams, Reception/Administrative Assistant

​650-285-5400 Ext. 104

Contact us in San Mateo


2000 Alameda De Las Pulgas, Suite 154

San Mateo, CA 94403

R&A’s Team in San Mateo & the Bay Area

   Your Family’s Law Firm

Specializing in Estate Planning, Wills and Trusts,

Litigation, Probate, Family Law, and General Law

Our Rodnunsky & Associates San Mateo office provides legal counsel for clients in the Bay Area and throughout California. We focus on estate and business planning.​ Initial meetings are complimentary.