Joseph joined the team at Grzymala Law Offices, P.C. in November 2020 where he focuses his practice on collections matters, construction law and commercial litigation. He is a zealous advocate for the firm’s clients and spends his days arguing in court and drafting complaints, briefs, and other pleadings related to issues of breach of contract, mechanics liens, fraud, and other business disputes. Prior to joining Grzymala Law Offices, P.C., Joseph worked as an associate attorney focusing on the areas of employment, commercial and real estate litigation. Joseph has experience representing both plaintiffs and defendants in federal and state court. Joseph was admitted to the Illinois Bar in May 2016 and the General Bar of the United States Court for the Northern District of Illinois in December 2018. Joseph has also been named as a Rising Star in Construction Litigation by Illinois Super Lawyers magazine from 2023-2025.

James Siwek is a practicing lawyer in the state of Illinois who handles Family and Estate cases.

Mark M. Berardi is an attorney licensed in Illinois, Indiana, and Florida. He advises business owners, investors, and property owners on asset-focused legal strategy, including estate and wealth planning, real estate acquisitions and dispositions, and entity and ownership structuring. His work is also informed by experience in securities regulation, including an internship with the U.S. Securities and Exchange Commission, Division of Enforcement. Mark’s practice is built around protecting ownership, value, and privacy. He helps clients lawfully reduce public visibility into asset ownership, protect identity, and safeguard reputation through discreet planning and transaction design, including for high-net-worth and public individuals. He also represents Florida property owners in major-loss insurance recovery matters, including claims arising from Hurricane Ian, and he works with co-counsel on automotive defect and warranty litigation against major manufacturers, including actions involving FCA-branded vehicles. In Illinois, Mark and his firm regularly represent condominium and homeowners associations on governance, enforcement, and property-related matters, offering practical, full-spectrum counsel for owners and operators of residential, commercial, and investment assets. Under Mark’s leadership, his firm has developed one of Illinois’s most prominent real estate practices, providing comprehensive counsel that blends precision, discretion, and practical judgment.