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Trusted Family Law & Criminal Defense Attorney in Tucson
At Petersen Law Firm, we bring nearly a decade of dedicated legal experience to every case we handle. Our practice focuses on family law matters, including divorce, custody, parenting plans, and paternity cases, where we provide personalized representation tailored to each client's unique circumstances. Unlike larger firms, our attorney personally manages every aspect of your case from start to finish, ensuring direct communication and strategic advocacy. With deep roots in Tucson's legal community, we combine local knowledge with proven expertise to protect your rights and interests.

Our commitment extends beyond courtroom representationwe offer practical guidance to help clients navigate complex legal challenges with confidence. By maintaining a streamlined practice, we deliver efficient service without compromising the attention to detail that clients deserve. Our track record reflects our dedication to achieving favorable outcomes in sensitive family law matters across Southern Arizona.
Services
Family Law Criminal Defense Notary Public Divorce Custody Parenting Plans Paternity Legal Consultation Document Preparation Court Representation
Highlights and features
  • We offer personalized legal representation with nearly a decade of local experience
  • Our attorney personally handles every case aspect without associates
  • Specialized expertise in complex family law and criminal defense matters
  • Proven track record in Tucson family law cases
  • Free initial consultation to discuss your specific needs
Services
Family Law
Our family law practice addresses divorce proceedings, child custody arrangements, and parenting plan development. We represent clients in paternity determinations and modification proceedings while prioritizing clients' parental rights. With localized expertise in Tucson's family court system, we provide strategic counsel for complex domestic relations matters.
Criminal Defense
We defend clients facing misdemeanor and felony charges in Tucson courts. Our approach combines thorough case investigation with aggressive courtroom advocacy to protect clients' constitutional rights. We handle DUI cases, domestic violence allegations, and other criminal matters with a focus on minimizing long-term consequences.
Notary Public
Our notary services include document verification, oath administration, and certified copy preparation. We accommodate business clients needing corporate documents notarized and individuals requiring affidavits or power of attorney instruments. Our notary certification complies with Arizona state requirements for legal document execution.
Legal Consultation
We offer free initial consultations to assess family law and criminal defense cases. During these sessions, we analyze clients' legal positions, explain procedural timelines, and outline potential outcomes. Our consultations provide actionable information to help clients make informed decisions about their legal matters.
Court Representation
We provide courtroom advocacy for family law disputes and criminal defense cases. Our representation includes motion practice, evidentiary hearings, and trial proceedings. We prepare cases thoroughly while maintaining flexibility for negotiated settlements when appropriate for clients' interests.
People
Riisa
Attorney
Riisa is a Tucson-based attorney with nearly a decade of experience in family law and criminal defense. She personally manages all case aspects from consultation through resolution, maintaining direct client communication throughout the legal process. Her practice emphasizes practical solutions for complex family law matters.
Questions
What family law services do you offer?
We handle divorce proceedings, child custody arrangements, parenting plan development, paternity determinations, and related family law matters in Tucson courts.
Do you offer free consultations?
Yes, we provide complimentary initial consultations to discuss family law and criminal defense cases without obligation.
How are child custody decisions made?
Arizona courts determine custody based on the child's best interests, considering factors like parental stability and existing relationships.
Can I modify existing custody orders?
Yes, modifications require demonstrating substantial changes in circumstances affecting the child's well-being since the original order.
What payment options are available?
We accept major credit cards and offer flexible payment arrangements for legal services.