David S. Petrich

David S. Petrich is an accomplished attorney who serves as of counsel to Gruzmark Law, Ltd., focusing his practice on workers’ compensation and personal injury matters. With decades of legal experience, he helps injured workers and accident victims understand their rights and pursue the benefits and compensation they deserve. His approach centers on clear guidance, steady communication, and strong advocacy during challenging and often stressful situations.

Mr. Petrich earned his J.D. from the Illinois Institute of Technology Chicago-Kent College of Law and received his B.B.A. from Loyola University. He was admitted to the Illinois Bar in 1986. His solid academic foundation and long-standing legal experience support his ability to evaluate injuries, build effective cases, and navigate the complexities of workers’ compensation claims and related injury matters.

Throughout his career, Mr. Petrich has represented individuals facing workplace injuries, permanent disabilities, and disputes with employers or insurance carriers. He works to ensure that his clients receive proper medical care, wage benefits, and fair compensation. His background in personal injury also includes handling matters involving car accidents, unsafe property conditions, and other negligence-based claims. He guides clients through the legal process step by step and offers practical solutions tailored to their situations.

David S. Petrich is known for his professionalism, attention to detail, and commitment to helping injured individuals move forward after an accident or workplace harm. As part of the Gruzmark Law, Ltd. team, he provides reliable support and dedicated representation to clients across Northern Illinois. His experience and client-focused approach make him a trusted resource for those seeking knowledgeable, effective advocacy in workers’ compensation and personal injury cases.

Law Office Affiliations

• Attorney at Law, Of Counsel, Gruzmark Law, Ltd.
• Member, Illinois State Bar Association
• Member, American Association for Justice
• Member, Illinois Trial Lawyers Association

Licensed State

• Illinois

Education

• Chicago Kent Law School
  Juris Doctor (JD)
• Loyola University Chicago
  BBA with Cum Laude

Awards & Badges