Woodland Hills Long Beach Orange County

San Mateo  

Christian J. Ziegler

Mr. Ziegler heads the R&A Long Beach office. He focuses primarily on Mergers and Acquisitions, Commercial Real Estate, including acquisitions, dispositions and leasing, Corporate Governance, Entity Formation and Dissolution as well as counseling and supporting his business clients on a broad array of issues and transactions. Mr. Ziegler served as a Deputy District Attorney for the County of Orange.

Peter C. Richards, Of Counsel


Pierre J. Rodnunsky

Donald J. Sweet

Mr. Sweet heads the San Mateo and the Orange office of Rodnunsky & Associates.

Helen Na, Of Counsel

Ms. Na assists clients in the R&A Orange office and focuses on wills, trusts and basic and advanced estate planning.

The hiring of an attorney is an important decision which should not be based on advertising.  The information contained on this website is provided for general information purposes only.  It is not, nor is it intended to be, legal advice.  It does not, nor is it intended to, create an attorney-client relationship.  You should consult an attorney regarding your specific individual situation.

We invite you to contact us and welcome your telephone calls, letters, and electronic mail.  However, contacting us does not create an attorney-client relationship.  Please do not send any confidential or time-sensitive information to us until such time as an attorney-client relationship has been established.  Any information sent to us via electronic mail or through this website is not secure and will not be treated as confidential or time-sensitive.

It is our intention to attempt to keep the information contained on this website current; however, laws change frequently and vary from jurisdiction to jurisdiction.  We do not warrant or guarantee that the information is accurate, complete, or up-to-date.  You should not act based upon this information without seeking professional counsel from an attorney admitted to practice in your jurisdiction.

Basic & Advanced Estate Planning in Orange County

Estate Planning

  • Wills
  • Trusts: Revocable & Irrevocable
  • Power of Attorney
  • Advanced Health Care Directive
  • Advanced & International Planning
  • Ownership Protection Planning

Business Planning

  • Incorporation, LLC, Partnerships
  • Buy Sell Agreements
  • Business Sales/Purchase
  • Intra-Family Business Transfer
  • Corporate Compliance
  • Advanced Tax Planning


  • Guardianship/Conservatorship
  • Will & Trust Contest
  • Trustee Representation
  • Beneficiary Representation
  • Breach of Fiduciary Duty
  • Fraud

R&A Long Beach • Orange County

​​​We are a multilingual law firm and can accommodate clients in Tagalog,
Spanish, Korean, Mandarin-Chinese, Cantonese and Greek,
and are capable of providing interpreters as needed.

Areas of Practice

Our Rodnunsky & Associates Long Beach and Orange County offices provide legal counsel for clients throughout California. We focus on mergers and acquisitions, basic and advanced estate planning and business planning.

Pictured above from our Woodland Hills and Long Beach Offices: Peter Richards, Christian Ziegler, and Pierre Rodnunsky.

Our Team

Contact Us in Long Beach



400 Oceangate Ave., Suite 700
Long Beach, CA 90802

Contact Us in Orange County




1440 N. Harbor Blvd., Suite 900 Fullerton, CA 92835