About Mark A.

Mark A. Irwin is a household regulation attorney primarily based in Newport Beach. He combines an undergraduate background in communications from the University of Southern California with a Juris Doctor earned at Western State College of Law at Argosy University in 2005. He entered the legal profession after a varied early career that covered work outside the courtroom and roles in nearby public protection schooling.

Before earning his law degree, Irwin served as an auditor for the POST Sherman Block Supervisory Leadership Institute. That early involvement in education and oversight led him to network work on issues tied to household safety. He later served at the steering committee of the Orange County Family Violence Council in 2004, a position that knowledgeable his strategy to family regulation matters and community-primarily based responses to domestic violence.

After law program, Irwin engaged with expert and civic organizations. He joined the Orange County Bar Association and the American Bar Association in 2005. He took on a leadership role on the OCFJC Foundation, Inc., serving as vice‑president in 2006 and later joining the foundation’s Executive Advisory Committee in 2009. These positions stored him related to nonprofit work and to programs serving families and young people.

Irwin’s personal-practice knowledge developed over the subsequent decade. He labored as an affiliate family law lawyer at Wishart & Garland in 2010. The identical year he's indexed as a member of the State Bar of California. In 2011 he became a companion at the Family Law Offices of Irwin & Irwin, LLP. That pass based him as a part of a small firm targeting dissolution, custody, and associated household things.

His bar and professional memberships are notable for their consistency. He has belonged to the Orange County Bar Association’s Family Law Section since 2010, and he keeps broader ties through the Orange County Bar Association and the American Bar Association, each since 2005. Those affiliations mirror a tradition shaped by local court rules and by national advancements in family law practice.

Today he practices from the Newport Beach office of Irwin & Irwin, LLP. His work covers divorce proceedings, custody and visitation disputes, help issues, and different family regulation things that arise in Orange County courts. He balances courtroom representation with mediation and negotiated resolutions, dealing with each case in line with its details and the needs of the clients served.

Education

Western State College of Law at Argosy University

J.D. | Law

2005

University of Southern California

B.A. | Communications

1983

Experience

Lawyer/Partner

Family Law Offices of Irwin & Irwin, LLP
2011

Associate Family Law Lawyer

Wishart & Garland
2010

has membership- Executive Advisory Committee

OCFJC Foundation, Inc.
2009

Vice- President

OCFJC Foundation, Inc.
2006

has membership- Steering Committee

Orange County Family Violence Council
2004

Auditor

POST Sherman Block Supervisory Leadership Institute (SBSLI)
2000

Professional Associations

Orange County Bar Association - Family Law Section

has membership 2010 - Current

State Bar of California

has membership 2010 - Current

State Bar of California - Family Law Section

has membership 2010 - Current

Orange County Bar Association

has membership 2005 - Current

American Bar Association

has membership 2005 - Current

Office Locations

Main Office

 1370 Brea Blvd Suite 232 Fullerton CA 92835

Office 2

 5000 Birch Street West Tower, Suite 3000 Newport Beach CA 92660