Marcus J. Thymian

Annemarie Tarara is a lawyer recognized by Best Lawyers in the practice area of Family Law Mediation. Annemarie practices law in Lake Forest, Illinois Best Lawyers has recognized Annemarie Tarara since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Annemarie Tarara is held by other lawyers.

Richard (Dick) A. Lang delivers the Firm’s wide array of legal services to many of the wealthiest individuals and families in the United States. He concentrates on wealth transfer and income tax planning for venture capital and entrepreneurial clients, as well as counseling for family offices. Read full biography: https://www.mwe.com/people/lang-richard-a/

Keith A. Hebeisen is a partner at Clifford Law Offices and one of Illinois’ most respected and accomplished medical malpractice attorneys. For over four decades, he has represented individuals and families in complex medical negligence litigation, securing numerous significant and record-setting verdicts and settlements. Although Mr. Hebeisen concentrates his practice on medical malpractice litigation involving physicians, hospitals, and other health care providers, he has represented i...

Lori Shannon is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Lori practices law in Chicago, Illinois Best Lawyers has recognized Lori Shannon since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lori Shannon is held by other lawyers.

Terence M. Dunleavy is a lawyer recognized by Best Lawyers in the practice area of Gaming Law. Terence M. practices law in Chicago, Illinois Best Lawyers has recognized Terence M. Dunleavy since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Terence M. Dunleavy is held by other lawyers.

Amy Van Gelder is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Amy practices law in Chicago, Illinois Best Lawyers has recognized Amy Van Gelder since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Amy Van Gelder is held by other lawyers.

David O. Barrett is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. David O. practices law in Chicago, Illinois Best Lawyers has recognized David O. Barrett since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David O. Barrett is held by other lawyers.

Susan is a partner in the Private Wealth Services practice group. Susan focuses her practice on sophisticated estate planning for business owners, wealthy individuals and entrepreneurs. She helps her clients transfer wealth to younger generations to achieve tax efficiencies as well as protection for beneficiaries and counsels her clients in connection with complex intrafamily issues that wealthy families often face. In addition to helping clients structure their estate plans, Susan advises cl...

Thomas Arden concentrates on federal court litigation in the areas of unfair competition, trademark , copyright , advertising, and related areas; licensing and transfers of copyright and trademark interests; litigation before the United States Trademark Trial & Appeal Board; Internet domain name disputes throughout the world; and foreign copyright and trademark matters. Mr. Arden’s litigation experience includes appeals before the Seventh, Eighth and Tenth Circuit Courts of Appeals ...

For more than 30 years, Walter Weinberg has been advising private equity funds and other corporate clients as well as private equity professionals and executives. He represents sponsors in forming private equity and other funds as well as institutional investors and high-net-worth families who invest in this asset class. His years of experience and sound judgment in guiding clients through mergers and acquisitions (M&A), joint ventures, financings and other transactions allow him to offer...