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Your Trusted Legal Partner in Pleasanton, CA
At Tierney Law Group, we prioritize our clients above all else, treating each case with the same care and dedication we would extend to our own family. Our practice is built on clear communication, ensuring clients fully understand their legal situations and feel empowered to make informed decisions. We offer tailored solutions for complex legal challenges, combining trial-ready advocacy with strategic negotiation to achieve optimal outcomes.

With decades of collective experience, our attorneys provide personalized service across family law, real estate, estate planning, and business law, maintaining a steadfast commitment to integrity and client-centered representation.
Services
Family Law Divorce Real Estate Estate Planning Business Law
Highlights and features
  • We treat every client with the same care as family, prioritizing personalized attention.
  • Our attorneys provide clear, accessible communication throughout the legal process.
  • We combine trial experience with strategic problem-solving for practical solutions.
  • Services tailored to address unique client needs and long-term goals.
  • Decades of experience serving individuals and businesses in the Bay Area.
What people say
Exceptional attorney Incredibly responsive Knowledgeable and reliable Top-notch service Highly recommended
Services
Family Law
Tierney Law Group provides comprehensive family law services, including divorce, child custody, spousal support, and domestic violence cases. Our attorneys prioritize clients' emotional and financial well-being while navigating complex legal systems. We offer both litigation and mediation options to resolve disputes efficiently and amicably.
Real Estate
Our real estate practice handles contract disputes, litigation, and transactional matters for residential and commercial clients. We represent property owners, landlords, and developers in resolving title issues, lease conflicts, and construction disputes. Our goal is to protect clients' investments through proactive legal strategies.
Estate Planning
We create customized estate plans to preserve wealth and ensure smooth asset transfer across generations. Services include wills, trusts, power of attorney, and business succession planning. Our team balances legal precision with compassionate guidance to address each family's unique needs.
Business Law
Tierney Law Group advises businesses on formation, contracts, litigation, and compliance matters. We assist startups and established companies with entity selection, partnership agreements, and dispute resolution. Our practical approach helps clients minimize risks while achieving long-term growth objectives.
Divorce
We handle all aspects of divorce proceedings, from property division to child custody arrangements. Our attorneys advocate for fair outcomes while minimizing emotional stress. Services include mediation, collaborative divorce, and trial representation tailored to clients' specific circumstances.
People
Kent Tierney
Founder
Kent Tierney has over 25 years of experience in family law, real estate, and business litigation. He focuses on delivering practical solutions while maintaining accessibility for clients during challenging times. His approach combines trial readiness with strategic negotiation to achieve favorable outcomes.
Julie O'Connor
Senior Attorney
Julie O'Connor specializes in family law and estate planning, with a focus on child custody and complex divorce cases. She emphasizes clear communication to help clients understand legal processes and make informed decisions about their futures.
Hamaseh Sorooshian
Associate Attorney
Hamaseh Sorooshian assists clients with real estate disputes, business contracts, and estate administration. Her practice centers on resolving conflicts efficiently while protecting clients' interests through detailed legal analysis and proactive representation.
Jeremiah Froehling
Associate Attorney
Jeremiah Froehling handles family law matters and civil litigation, prioritizing client education throughout the legal process. He advocates for fair resolutions in divorce, child support, and property division cases while maintaining courtroom preparedness.
Questions
What areas of law does Tierney Law Group specialize in?
We focus on family law, real estate disputes, estate planning, business law, and related litigation matters.
Do you offer free initial consultations?
Yes, we provide complimentary consultations for most practice areas to discuss your legal needs.
How experienced is your legal team?
Our attorneys collectively have over 75 years of experience serving Bay Area clients in complex legal matters.
Can you handle urgent legal matters?
We prioritize timely responses and can often accommodate emergency situations with advance notice.
What makes your firm different from others?
We combine personalized service with strategic legal solutions tailored to each client's unique circumstances.