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Mark Anthony Thiros

Thiros & Thiros P.C. β€’ Merrillville, IN
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Contact

Email
Phone
(219) 388-6564
Address
200 E 90th Dr, Merrillville, IN, 46410-8102, US

Professional

About

Mark Anthony Thiros is a dedicated attorney and lifelong resident of Northwest Indiana, with deep-rooted connections to the community. A graduate of Andrean High School in 1980, he pursued higher education at Indiana University in Bloomington, earning a Bachelor of Science in Finance from the Business School in 1984. He went on to obtain his law degree from the same institution, graduating in 1987. Upon returning to Merrillville, Mark began his legal career alongside his father, Nick Thiros, at Thiros & Thiros P.C. His extensive trial experience has allowed him to co-counsel numerous cases and ultimately take on trials independently. While he has practiced in various areas of law, including criminal, family, commercial, and governmental, Mark has focused his expertise in personal injury law. Mark is committed to guiding his clients through the complexities of the personal injury process. He adeptly navigates interactions with insurance companies and their adjusters, ensuring that all necessary medical records and bills are obtained for each claim. Mark prioritizes accessibility, offering clients direct communication through his personal cell phone and email for any questions or concerns. He takes all necessary actions to secure fair outcomes, allowing clients to focus on their healing journey. Mark Anthony Thiros is dedicated to providing compassionate and effective legal representation.

About Personal Injury Law

Personal injury attorneys represent individuals who have been injured due to the negligence of others. They work to obtain compensation for medical expenses, lost wages, and pain and suffering. Common matters include car accidents, slip and fall, medical malpractice, workplace injuries.

Credentials

Education
1987 Indiana University School of Law JD 1984 Indiana University BS - Bachelor of Science
Languages
English

Recognition & Involvement

Awards
2017 Peer Review Rated, Martindale-Hubbell 2009 American Inns of Court - Calumet Chapter, Perfect Attendance N/A Best Presentation, American Inns of Court - Calumet Chapter
Publications
2007 NBI Plaintiff's Personal Injury: Practice Tips and Application
Associations
2007 - Present Indiana Trial Lawyers Association Sustaining Member 1995 - Present American Inns of Court Founding Member - Master 1987 - Present Indiana State Bar Member 1987 - Present Lake County Bar Association Member 1981 - Present Phi Delta Theta Member
Speaking
2013 Seminar Legal Ethics 2010 Seminar Legal Ethics 2008 Seminar Plaintiff's Personal Injury 2007 Seminar Plaintiff's Personal Injury 2004 Seminar Legal Ethics
Updated: Mar 25, 2026