About LSNB Investment Services

The investment climate has never been more exciting or more challenging than it is today. Now more than ever, customers of financial institutions demand professional advice and guidance, and require the ability to receive comprehensive products and services from a single entity.

To take advantage of all available opportunities, investors need two things: an understanding of which investment products are most appropriate for their situation and a relationship with a trustworthy representative who has a clear understanding of their needs.

By keeping clients' objectives in focus, staying in contact with them throughout all market conditions and making investment adjustments as economic or lifestyle conditions warrant, our office maintains a constant commitment to putting service first.

As a full-service brokerage firm, we offer clients an assortment of quality, non-proprietary investments.

  • Comprehensive Financial Planning
  • Mutual Funds
  • Fixed and Variable Annuities
  • Trust Services1
  • Estate Planning
  • Stocks and Bonds
  • Alternative Investments
  • Education Planning
  • 401k/Profit Sharing Plans

If you would like any further information about these topics, or other areas of investing, please don't hesitate to contact us. We can help you make sense of today's investment climate.

LSNB Investment Services
520 E Nolana Ave Ste 120 • McAllen, TX 78504
Phone: (956) 655-1722 • Fax: (956) 682-1629

Yvonne Silguero
LPL Branch Manager/Financial Consultant
Check the background of investment professionals associated with this site on FINRA’s BrokerCheck.


(1) LPL Financial Representatives offer access to Trust Services through The Private Trust Company N.A., an affiliate of LPL Financial.

The LPL Financial Registered Representatives associated with this site may only discuss and/or transact securities business with residents of the following states: TX