Profile
Experienced Family Law Representation
The Law Office of Cosmas Onyia is a dedicated family law practice located in the heart of Midtown Phoenix. Founded in 1996 by Cosmas Onyia, a seasoned attorney with nearly three decades of experience, the firm focuses exclusively on helping families navigate their most difficult legal challenges. Cosmas Onyia is known for his aggressive advocacy and personalized approach. Unlike large firms where clients are often passed off to paralegals, Mr. Onyia handles every aspect of a case personally. He understands that family law disputes are not just legal battles but emotional journeys that require compassion, patience, and a steady hand. The firm serves clients throughout Maricopa County, providing clear, honest legal advice designed to achieve the best possible outcomes for children and parents alike.
Specialized Family Services
By concentrating solely on family law, the Law Office of Cosmas Onyia offers deep expertise in the nuances of Arizona’s legal system. The firm’s practice areas include:
- Divorce: Managing both contested and uncontested divorces with a focus on fair property division and spousal maintenance.
- Child Custody: Fighting for the rights of parents to maintain meaningful relationships with their children through fair legal decision-making and parenting time arrangements.
- Child Support: Ensuring that financial support calculations are accurate and reflect the true needs of the child.
- Grandparents’ Rights: assisting grandparents in establishing visitation rights when it is in the best interest of the child.
- Orders of Protection: Acting quickly to secure safety for victims of domestic violence or defending against unjust accusations.
- Paternity: establishing legal fatherhood to secure custody rights or support obligations.
A Client-Centered Philosophy
Cosmas Onyia believes that every client deserves to be heard. He takes the time to listen to the specific details of each situation, offering realistic assessments rather than false hope. His goal is to resolve conflicts efficiently, often through negotiation, to save clients the stress and expense of a trial. However, when litigation is necessary, he is a formidable presence in the courtroom. The firm offers an easy-to-use online payment portal and flexible scheduling to accommodate the busy lives of working professionals. Located on North Central Avenue, the office is a convenient resource for anyone in Phoenix needing a lawyer who combines legal skill with human empathy.
We provide personalized advice to achieve the best outcome for you and your family.
Central Phoenix Location
The firm is situated in a prominent high-rise on North Central Avenue, a major thoroughfare in Phoenix. This central location ensures that high-quality legal representation is accessible to residents from all parts of the Valley. Whether you are facing a complex divorce or need to modify an existing court order, the Law Office of Cosmas Onyia stands ready to fight for your future.
Specializing In
Grandparents Rights, Contested Divorce, Paternity
Address & Location
3636 N Central Ave, Suite 800, Phoenix, AZ 85012
Building Location
Located in a multi-story office building on the west side of N Central Ave, just south of Indian School Rd.
Suite Access
Enter the main lobby and take the elevator to the 8th floor.
Parking Details
Parking is available in the attached parking structure or surface lots behind the building.
Public Transit
Highly accessible via the Valley Metro Light Rail; the Central Ave/Indian School Rd station is just a short walk away.
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