Mazza + Niro, PLC - Peoria, AZ office in Peoria, AZ, Arizona
Mazza + Niro, PLC - Peoria, AZ

Mazza + Niro, PLC - Peoria, AZ

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8325 W Happy Valley Rd, Suite 110, Peoria, AZ, Arizona, United States
12 Years of Practicing, since 2014
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Free Consultation +1 602-900-1854
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Mazza + Niro, PLC is a premier Arizona estate planning, probate, and elder law firm serving Peoria and the Greater Phoenix area with strategic guidance in trusts, wills, conservatorships, and estate litigation.

Dedicated Estate Planning and Probate Attorneys in Peoria, Arizona

Navigating life transitions, protecting generational wealth, and managing the loss of a family member require seasoned legal counsel. Mazza + Niro, PLC provides dedicated estate planning, probate, guardianship, and trust litigation representation to individuals, business owners, and fiduciaries throughout Peoria, Scottsdale, and Maricopa County. Established in 2014 by attorneys Daniel J. Mazza and Bri Niro, the firm has earned widespread acclaim for combining high-level legal knowledge with genuine compassion. Rather than relying on generic forms, Mazza + Niro, PLC creates customized legal strategies designed for the complexities of modern families, blended households, and substantial asset portfolios. If you need to find an experienced attorney to protect what you have built or resolve an estate dispute, the firm offers clear, step-by-step guidance every step of the way.

Comprehensive Wills, Trusts, and Estate Planning

Thoughtful estate planning is the cornerstone of preserving your legacy and shielding your loved ones from avoidable probate proceedings. The attorneys at Mazza + Niro, PLC design comprehensive estate plans incorporating revocable living trusts, last wills and testaments, durable financial powers of attorney, healthcare directives, and living wills. For clients with entrepreneurial interests, the firm seamlessly coordinates business assets and limited liability companies with trust agreements. Additionally, the team provides specialized solutions such as special needs trusts, asset protection planning, and generational transfer strategies to ensure your family's financial stability and healthcare preferences remain fully protected under Arizona law.

Efficient Probate and Trust Administration

Administering an estate after the death of a family member can be an overwhelming responsibility. Mazza + Niro, PLC steers executors, personal representatives, and trustees through Arizona's formal and informal probate processes. From opening court proceedings in Maricopa County and preparing inventories to notifying creditors, settling obligations, and distributing assets to beneficiaries, the firm manages every legal detail efficiently. When serving as a trustee, you face strict fiduciary duties; the firm provides steady counsel to protect you from liability and ensure complete compliance with Arizona trust codes.

Guardianship, Conservatorship, and Elder Law Advocacy

When an aging parent or vulnerable family member can no longer manage personal care or finances, formal legal protection becomes essential. Mazza + Niro, PLC guides families through adult guardianship and conservatorship proceedings, including expedited emergency petitions when safety or assets are at risk. Firm founder Daniel J. Mazza brings distinguished experience as past President of the Arizona Chapter of the National Academy of Elder Law Attorneys (NAELA), ensuring clients receive advanced counsel regarding long-term care planning, special needs protections, and vulnerable adult advocacy.

Assertive Representation in Trust and Probate Litigation

Estate disputes involving family members can quickly escalate into contentious battles. Attorney Bri Niro and the litigation team at Mazza + Niro, PLC excel in representing clients in high-stakes trust litigation, will contests, breach of fiduciary duty claims, and allegations of undue influence or financial elder abuse. The firm emphasizes direct negotiation and mediation where possible, while offering tenacious courtroom advocacy when litigation becomes unavoidable to defend your rights and preserve a loved one's true wishes.

Why Clients Choose Mazza + Niro, PLC

  • Proven Leadership: Honored by Super Lawyers and active leaders in the State Bar of Arizona and elder law organizations.
  • Customized Legal Strategies: Detailed plans tailored to unique family dynamics, real estate holdings, and business interests.
  • Empathetic and Transparent: Approachable attorneys who communicate clearly, removing fear and confusion from complex legal challenges.
  • Convenient West Valley Office: Accessible Peoria location at 8325 W Happy Valley Road to serve clients across the Northwest Valley.

Schedule a Consultation with Mazza + Niro, PLC

Whether you need to create a new estate plan, administer a deceased relative's trust, or hire an attorney to resolve a contested probate matter, Mazza + Niro, PLC is here to help. Contact the Peoria office today to discuss your goals and schedule a comprehensive legal consultation.


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Location & Access

Primary Address

Located in the growing Happy Valley commercial district in northern Peoria, situated near the intersection of W Happy Valley Rd and 83rd Ave.

Building Location

This is a modern single-story multi-tenant professional office building built in 2019.

Parking Details

A large shared free surface parking lot with over 90 spaces surrounds the office building, offering easy and convenient access for all visitors.

Accessibility / Suite Access

Walk through the main building lobby on the ground floor and head down the hallway to find Suite 110.

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