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The Irwin Firm, P.C. is founded on the principles of honesty, integrity, and justice. We strive to always go the extra mile for our clients to get the most just outcome in every case. 

With The Irwin Firm, P.C. on your side, you will be supported each step of the way. 

Our Team

Our Team


Ron Irwin, Esq.
Managing Attorney 

Family Law, Criminal Defense, & General Litigation | Phone: (916) 800-8393

   Ron commits himself to representing your rights and fighting for just outcomes, whether in family, criminal, or civil court, Ron will be there for you every step of the way.    

    He holds a Bachelor’s degree in English from Drury University, a dual Master of Arts degree in Communication and Leadership from Gonzaga University (Go Zags), and a Juris Doctor (Law Degree) from Southwestern Law School.

    Ron is guided in his practice of law by his fidelity to the principles of honesty, integrity, tenacity, and an unyielding work ethic.

Fatima Sierra
Office Manager

Executive Legal Assistant | Phone: (916) 800-8393

    Fatima has always had a passion of helping others and advocating for underprivileged communities, making sure she is assisting in every way that she can. 

    She holds a Bachelor's degree in Political Science with an emphasis in International Relations and American Politics from University of California, Merced. 

    Fatima's large passion for community involvement and belief in justice has driven her to serve our clients by always going the extra mile. 

Need more details? Contact us

We are here to assist. Contact us by phone, email, or via our social media channels.

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