PROSPERIDAD
LAW GROUP

Specializing in Estate Planning, Living Trusts, Wills, Probate, Trust Administration, & More!

San Bernardino

San Diego

Estate Planning Attorneys in California

Serving San Bernardino, San Diego, Riverside & All of California

At Prosperidad Law Group, we proudly offer estate planning services in San Bernardino, San Diego, and throughout all of California. Our team helps families plan for the future with wills, trusts, powers of attorney, trust administration, and much more.

Led by attorneys Michelle Castillo and Nancy D. Mendez, we bring years of experience and a deep commitment to the community. As bilingual, Spanish-speaking attorneys, we understand the needs of the Latin community and are here to guide you every step of the way. Whether you're in San Bernardino, San Diego, or anywhere in California, we're ready to help your family prosper.

PRACTICE AREAS

PRACTICE
AREAS

ESTATE PLANNING

Protect your legacy and loved ones’ future.

TRUSTS

Avoid probate and manage assets efficiently.

TRUST ADMINISTRATION

Help managing and distributing trust assets.

WILLS

Specify who inherits your property and assets.

POWER OF ATTORNEY

Authorize someone to act on your behalf.

SPOUSAL PROPERTY PETITION

Simplify asset transfer to surviving spouse.

OUR VISION

At Prosperidad Law Group, APC, our vision is to create a legal practice where every individual feels seen, heard, and empowered. Founded by two Latina attorneys, Michelle Castillo and Nancy D. Mendez, we are united by a shared passion: to guide families, entrepreneurs, and individuals through life’s most important decisions with clarity, compassion, and respect.

We believe that no two lives or legacies are the same. That’s why we reject the “one-size-fits-all” approach. Instead, we listen deeply and craft legal solutions unique to each client’s unique story, culture, and needs. Whether you’re planning for your family’s future, protecting your business, or navigating spousal property petitions, our bilingual team is here to support you every step of the way.

Rooted in our own experiences as professionals and community members, we are committed to building lasting relationships and creating a lasting impact. At Prosperidad Law Group, we don’t just help you plan for the future, we help you prosper in it.

ATTORNEYS