Serving Arizona Families Since 2007.

Trusted. Experienced. There When You Need Us The Most.


Centrally located North Phoenix Family and Business Law Firm

We are committed to serving Arizona families and businesses across the greater Phoenix metro area, including Scottsdale, Paradise Valley, Glendale, Surprise, Mesa and more throughout Maricopa County.
Phoenix midtown skyline with a Saguaro Cactus and other desert scenery in the foreground.
Whether you are looking for a child custody lawyer, a divorce attorney, or a business litigation lawyer; or need assistance with mediation, child support, spousal maintenance, prenuptial agreements, or alternative dispute resolution, we are happy to provide you with reliable and dedicated legal support.

Areas of Practice

Onisile Law offers representation and assistance in the following areas:

Family Law

Family law matters are often complex, stressful and accompanied by emotional upheaval and financial burden. Experience is necessary when you are faced with Family law matters. With over 15+ years in this area of practice, the lawyers at Onisile Law are confident in their ability to aggressively advocate for you.

Business Law & Litigation

The lawyers at Onisile Law have been active in Business law for over a decade and we act as a dedicated extension of your team, saving you the time and resources of in-house legal counsel. We assist small businesses and corporations in defense against lawsuits and litigation, aid in contract review and assist in corporation formation.

Parenting Coordinator 

A Parenting Coordinator assists parents in dispute resolution regarding legal decision making, parenting time and more. Ms. Whitney is a court-approved Parenting Coordinator who will facilitate effective communication and conflict resolution between parents so issues are resolved in a timely and child-focused manner.

Mediation Services

Mediation is a type of Alternate Dispute Resolution in which disputing parties work collectively with the aid of an impartial, third-party to resolve a dispute.  While the mediator aids and assists the parties in reaching a consensus by facilitating their communication, it is ultimately the parties themselves who shape their agreement.

Family law and business law are intricate practice areas which require tremendous attention to detail.

Our experienced attorneys take cases that they are passionate about, and cases they feel confident will result in a positive and meaningful outcome for each client.

Addressing your concerns. Helping you resolve the most challenging issues

At Onisile Law, we offer consultations with experienced and knowledgeable attorneys. Call us now, or click below to find out more.

Dedicated to Serving Arizona Families

Integrity, experience, honesty, sincerity, compassion, and candor are vital in allowing us to provide you with a gratifying experience.  Our philosophy gives us the means to accomplish our mission by having a clear set of values to guide us in all facets of our practice.  By adhering to our values as professional, as well as individuals, we have been able to continue to provide quality representation for our clients.
While the practice of law is all too often driven by the pursuit of a surplus of billable hours and attaining a hefty volume of clientele, our lawyers never lose sight of the importance of our clients’ needs while balancing realistic expectations with a positive outcome.

Why Choose Onisile Law?

We are a team of focused attorneys and legal professionals who hold ourselves to the highest ethical standards.
Over 15 years of experience 
Aggressive Advocacy 
High ethical standards
Lean by design to minimize fees 
Client centered approach
Focused on delivering lasting results

Business Hours

9am to 5pm
9am to 5pm
9am to 5pm
9am to 5pm
9am to 5pm
By Appointment Only
By Appointment Only
Contact Us
Disclaimer: Information obtained at this site does not, nor is it intended to constitute legal advice. You should consult an attorney for advice regarding your matter. We invite you to contact us, and welcome your calls, letters and electronic mail. You understand contacting us does not create an attorney-client relationship. Please do not send any confidential information to us until an attorney-client relationship has been established.