Denis Maistrenko

Dave Swift is an of-counsel at Carlile Patchen & Murphy LLP and a Family Wealth & Estate Planning Group member. He practices estate planning, estate and trust administration and also engages in the representation of tax-exempt organizations. Dave represents individuals, business owners and families concerning estate planning, tax planning and business succession planning.

Emily M. Mayer is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Emily M., who practices law in Southfield, Michigan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Emily M. is held by other top lawyers in the same geographic and legal practice area.

Chad A. Key’s legal experience includes all aspects of real estate, with an emphasis on acquisitions and dispositions of real property, development of real property, financing, and commercial leasing transactions. He represents a variety of publicly traded and privately held corporate clients, real estate funds, and individuals in all types of complex real estate matters, including industrial, office, hotel, retail, ranch land, and multi-family projects. Mr. Key also has experience in t...

With over 30 years of litigation experience, Mike Grimley represents insurers, corporations, and individuals in a wide range of civil matters. He takes a proactive, early-assessment approach to achieve favorable outcomes through discovery, motion practice, dispute resolution, or trial. Mike has tried numerous jury and bench trials across Florida, Louisiana, Texas, and Alabama, and his trial experience informs how he builds each case from the outset. His practice includes first- and third-part...

Dorothy Wolpert is a founding member of Bird Marella. Her practice includes trial experience in copyright infringement, legal malpractice (as both plaintiff and defendant), probate matters, post-acquisition disputes, entertainment cases, and several precedential cases related to the construction of the Los Angeles subway. She has argued in the Supreme Court of the State of California and before all the U.S. district courts in the state, as well as the Ninth Circuit. Dorothy has served as a ju...

James (Jay) W. Kapp, III, focuses his practice on corporate bankruptcies, reorganizations (including prepackaged and prearranged bankruptcy filings), out-of-court restructurings (including distressed financings and workouts), and creditor rights representation (with an emphasis on representing bondholders, indenture trustees and other secured creditors). Jay has significant experience representing debtors and creditors (secured and unsecured) with respect to such bankruptcy and restructuring ...

Erin Riley knows that strong relationships are the key to complex cases.As a partner in Keller Rohrback’s Complex Litigation Group, Erin has allowed these collaborative and long-lasting relationships to inform her work for over 20 years. Since 2001, Erin’s practice has focused on representing employees and retirees in Employee Retirement Income Security Act (“ERISA”) actions involving defined contribution, defined benefit, and health benefit plans. Erin has worked on n...

A skilled negotiator and litigator, partner Michael F. Koenigsberger focuses his practice on family law- related matters. Recognized as one of Chicago’s leading lawyers in family law, he has represented hundreds of clients in complex custody and financial issues, prenuptial agreements, paternity cases and domestic relations. Particularly adept at dealing with high-asset, complex cases, Michael takes pride in working with clients through all phases of the issues they face, from litigatin...

Adam Herzog, a partner of Katz Banks Kumin, joined the Firm in December 2013. Mr. Herzog has represented numerous clients pursuing whistleblower tips before the SEC, CFTC and FINCEN and has successfully assisted them in earning millions of dollars in award payments. Three of Mr. Herzog’s clients received SEC whistleblower awards in the second half of 2023 alone, some of whom participated in a $104 million total award that was the fourth largest in the SEC program’s history. Detail...

Charles McCowan is a founding member of Kean Miller and has more than 55 years of experience representing local, regional, national, and international petrochemical, industrial, healthcare, and corporate clients. Based in Baton Rouge, Louisiana, his practice focuses on defending complex litigation matters in state and federal courts. Mr. McCowan regularly represents defendants in Mass Tort Litigation and Class Actions, as well as Personal Injury Litigation involving alleged toxic exposure, in...