Kara Rozin

Perrin Rynders has successfully prosecuted and defended a wide variety of business and commercial disputes, employment cases, product liability and personal injury cases, and tax matters. He has conducted jury and bench trials in federal and state courts around the country, as well as before administrative tribunals and arbitrators, and has resolved disputes as a facilitative mediator.

Robert W. O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Real Estate Law. Robert W., who practices law in Grand Rapids, Michigan, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert W. is held by other top lawyers in the same geographic and legal practice area.

John N. Titley is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. John N., who practices law in Grand Rapids, Michigan, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John N. is held by other top lawyers in the same geographic and legal practice area.

D. Andrew Portinga has been practicing law since 1996. He is a litigator, and has extensive experience in both federal and state courts. He has represented both Fortune 500 companies and family owned businesses, and Mr. Portinga has handled complex cases involving myriad issues. General Commercial Litigation Mr. Portinga has handled a wide variety of complicated commercial cases. His clients have included oil and gas producers, a manufacturer of implantable medical devices, a national communi...

Ross A. Leisman graduated with honors from Calvin College in 1984, and with honors from the University of Michigan Law School in 1988. Ross has served as chairman of the firm's Local Government Practice Group, has served on the firm's Management Committee and is a member of the Litigation Group. Ross specializes in civil litigation, bank disputes, land use and municipal law. He has served on several community boards, including the Kent County Building Authority, the Ada Township Planning Comm...

Gregory G. Timmer is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Gregory G., who practices law in Grand Rapids, Michigan, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory G. is held by other top lawyers in the same geographic and legal practice area.

Bryan R. Walters is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Bryan R., who practices law in Grand Rapids, Michigan, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bryan R. is held by other top lawyers in the same geographic and legal practice area.

Greg J. Ekdahl is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Greg J., who practices law in Grand Rapids, Michigan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Greg J. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey G. Muth has been practicing law since 2000 and is chair of the firm's Privacy and Data Security practice. His practice involves complex commercial litigation and corporate counseling with a niche in insurance coverage. In addition, he is experienced in alternate dispute resolution including arbitration and mediation. Mr. Muth attended and completed the Program on Negotiation at Harvard Law School “Mediating Disputes.” He is also an approved mediator for the United States D...

Matthew L. Vicari has been practicing law since 1990. His practice is focused on representing business entities, executives, medical and other professionals, and individuals in commercial disputes, as well as criminal matters involving a wide range of corporate, government and individual crimes. He is the chair of the white collar crime and fraud and embezzlement recovery practice groups at the firm. Mr. Vicari is an active member of many professional associations often taking a leadership ro...