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Cosmas Onyia

Cosmas Onyia

Family Law and Divorce Lawyer
Cosmas Onyia, PC
Phoenix, AZ
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About Cosmas Onyia

Attorney Biography

Attorney Cosmas Onyia, P.C., is a Phoenix Family Law Attorney with 20 years of experience. He provides compassionate legal counsel in the areas of divorce, legal separation, spousal maintenance, paternity/maternity issues, child custody and support, parenting time, grand-parent’s rights, division of property and debts and more. Attorney Cosmas offers a complimentary consultation to discuss your case and review potential options. To schedule your no-cost case review or for additional information call 602-265-5200. If you are in need of an experienced family law attorney who has a very thorough understanding of Arizona family law and divorce, contact our law firm so that we may discuss your case, and potential options concerning your legal matter with a Phoenix family law attorney who can protect your interests.

Practice Areas

Family Law (34%)
Divorce (33%)
Child Support (33%)

Résumé - Cosmas Onyia

Bar Licenses

Arizona State Bar
Member in Good Standing


University of Idaho

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Contact Cosmas Onyia

Cosmas Onyia
Cosmas Onyia, PC
3636 N. Central Avenue Suite #800
Phoenix, AZ 85012
Office: 602-265-5200

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