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Trusted Family & Criminal Defense Attorney in McKinney, TX
For over 18 years, Michael Diaz Law has provided personalized legal solutions for individuals facing family law matters and criminal defense challenges in Collin County. Our practice prioritizes direct client engagement, ensuring every client receives tailored advice and dedicated representation. With offices in McKinney and service across McKinney, Frisco, Allen, Plano, and surrounding communities, we combine deep local knowledge with a commitment to cost-effective, responsive legal services.

Our client portal streamlines document access, reducing costs and stress while maintaining transparency. Recognizing the emotional weight of legal proceedings, we approach every case with empathy, professionalism, and a focus on achieving practical outcomes that protect our clients' futures.
Services
Divorce Property Division Child Custody Child Support Criminal Defense DWI Drug Possession Expungements Paternity Adoption
Highlights and features
  • We offer 18 years of specialized experience in family law and criminal defense.
  • Our client portal provides direct access to case documents, reducing costs.
  • We serve McKinney, Frisco, Allen, Plano, and surrounding Collin County areas.
  • We prioritize personalized case analysis for optimal legal outcomes.
  • Our team maintains deep familiarity with local court systems and procedures.
What people say
Professional, caring, well prepared Right decision Thankful for the result Long and difficult case Fortunate choice
Services
Family Law
Our family law practice addresses divorce, custody disputes, and child support matters with personalized legal strategies. We prioritize client education and proactive case management to minimize conflict while protecting your rights. Our experience with Collin County courts ensures efficient navigation of complex family law proceedings.
Criminal Defense
We defend clients against DWI, drug possession, and other criminal charges with aggressive, evidence-based strategies. Our approach focuses on preserving your freedom and minimizing long-term consequences through thorough case investigation and courtroom experience.
Child Custody
Our child custody services help clients establish fair parenting arrangements that serve children's best interests. We guide clients through mediation and litigation processes while advocating for their parental rights and family stability.
Divorce
We handle contested and uncontested divorces with sensitivity to emotional and financial implications. Our services include asset division, spousal support negotiation, and post-divorce modifications to ensure comprehensive resolution of all marital issues.
Expungements
Our expungement services help clients clear criminal records to improve employment and educational opportunities. We navigate Texas expungement laws to determine eligibility and execute legal procedures for record removal or sealing.
People
Michael G. Diaz
Attorney
Michael G. Diaz has practiced family law and criminal defense in Collin County for over 18 years. He focuses on personalized client representation, combining legal expertise with practical solutions for complex legal challenges.
Questions
What areas of law do you specialize in?
We specialize in family law matters including divorce, custody, and child support, as well as criminal defense cases involving DWI, drug charges, and other offenses.
How can I schedule a consultation?
Contact us via phone at 972-542-6820 or through our website contact form to schedule a consultation with our legal team.
Do you serve areas outside McKinney?
We represent clients throughout Collin County including Frisco, Allen, Plano, Prosper, and surrounding Texas communities.
What technology tools do you offer clients?
Our online client portal provides direct access to case documents and pleadings, reducing communication delays and associated costs.
How does your office handle complex legal cases?
We combine 18 years of legal experience with personalized case analysis to develop strategic solutions tailored to each client's unique circumstances.