Mary G. Wilson

William (Bill) J. Butler focuses his practice on estate planning and probate administration matters. Bill counsels family groups and individuals on all aspects of wealth transfer planning, with an emphasis on formulating estate plans that maximize and protect wealth while minimizing transfer taxes. Bill is the global head of McDermott’s Private Client Group and is a member of the Firm’s Management Committee. Bill represents many large, multigenerational family groups, and also adv...

John F. Kinney is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Antitrust. John F., who practices law in Chicago, Illinois, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John F. is held by other top lawyers in the same geographic and legal practice area.

Julie Trester is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Julie, who practices law in Chicago, Illinois, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julie is held by other top lawyers in the same geographic and legal practice area.

Peter J. Flowers believes a hands-on approach is the only way to handle delicate cases involving serious injury and death. A partner in the firm of Meyers & Flowers, Pete has represented countless families whose lives have been tragically changed because of medical malpractice, catastrophic injuries from workplace injuries and automobile accidents, and from defective products. He has also represented the victims and families of victims of nursing home abuse and of sexual abuse. His attent...

Scott M. Perry is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Defendants, Personal Injury Litigation - Plaintiffs and Professional Malpractice Law - Plaintiffs. Scott M., who practices law in Chicago, Illinois, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scott M. is held by other top lawyers in the same geographic an...

Donald L. Mrozek is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Donald L., who practices law in Chicago, Illinois, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Donald L. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey M. Alter is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Claimants. Jeffrey M., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey M. is held by other top lawyers in the same geographic and legal practice area.

Partner Nancy M. Spain, a founder of the firm, Spain, Spain & Varnet P.C., which joined Hahn Loeser & Parks LLP in 2022, focuses her career in general and probate-related law. She began her legal career in Cleveland, prior to relocating to Chicago in 1981 where she first worked in the trust department of the former Lake Shore Bank, prior to practicing law at Spain, Spain & Varnet P.C. Throughout her career, Nancy has been actively involved in drafting legislation and working with ...

Carol A. Harrington advises clients on a variety of matters, including estate, gift and generation-skipping tax issues, closely held businesses and succession planning, family office structures and issues, private trust companies, private foundations, trust and estate administration, and contested trust and tax matters. Carol is the former global head of McDermott’s Private Client Practice. Read full biography: https://www.mwe.com/people/harrington-carol-a/

Karl Barnickol takes pride in providing practical litigation advice tailored to meet client-specific goals and counseling clients on best practices for business growth and litigation avoidance. His litigation practice focuses on defending complex mass tort and class action cases, including products and publisher liability matters, securities fraud and shareholder derivative litigation, and price-fixing and unfair competition claims. In particular, Karl has significant experience representing ...