Peter Walker

Marion Weinstock serves as Chair of the Commercial Transactions Section for the firm. Her practice covers a wide range of commercial transactions. She has handled and closed real estate purchases and sales of apartment complexes, warehouses, shopping centers and other commercial properties and has negotiated and prepared commercial leases (for both landlords and tenants), purchase agreements, condominium documents, servitude agreements and many other types of contracts and agreements. Marion ...

Jim Swanson represents state and local governments, corporations, and individuals in cases involving municipal finance, derivatives, CDOs, Ponzi schemes, corporate tax, coastal land loss, industrial and environmental accidents, and a range of other subject areas. Jim’s efforts are recorded in over 100 reported decisions. Jim is particularly known for his securities practice and has obtained multimillion-dollar judgments for his clients in jury and bench trials and commercial arbitration...

Mark Filipp, shareholder and director at Kemp Klein, has over 30 years of litigation experience. During his career he has been involved in a broad range of business disputes, with extensive experience defending companies in employment litigation cases filed in state and federal courts throughout Michigan, as well as employment claims before the EEOC and MDCR. He also has significant experience defending companies, directors, and officers against claims of shareholder oppression, breach of fid...

Chris Whitney has more than 30 years of experience as a commercial litigation attorney, with extensive trial experience, jury and non-jury, in the state and federal courts of Massachusetts and Rhode Island. He has also successfully mediated and arbitrated countless disputes. Cases he has handled include bankruptcy and state receivership actions, insurance coverage disputes, corporate divorce/shareholder litigation, partnership disputes, class actions, real estate title disputes, products liab...

Bruce A. Ericson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. Bruce A., who practices law in San Francisco, California, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce A. is held by other top lawyers in the same geographic and legal practice area.

Joshua Hamilton is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Joshua, who practices law in Tucson, Arizona, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joshua is held by other top lawyers in the same geographic and legal practice area.

Former Virginia Attorney General and Virginia Secretary of Public Safety Jerry Kilgore is a member of Cozen O’Connor’s State Attorneys General Practice. Jerry’s distinguished political career and experience as a litigator uniquely positions him to advise clients on important government investigations and regulatory matters, and the interplay with Attorneys General and public policy. Jerry’s experience and hands-on perspective on issues ranging from consumer protection ...

Timothy Lynch is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Timothy, who practices law in Providence, Rhode Island, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy is held by other top lawyers in the same geographic and legal practice area.

Mark draws on 40 years in the practice of law to support and advocate for the business interests and legal rights of clients – large national and international corporations, regional interests, middle market, small, and entrepreneurial ventures – in wide ranging litigation, general business, and transactional matters. He serves as trial counsel and advisor on large dollar, corporate governance, officer and director liability, business tort, commercial, financial institutions, and ...

Mohammad “Mo” Jazil is a partner with Holtzman Vogel. His broad litigation practice includes state and federal constitutional cases, white-collar criminal matters, government investigations, election disputes, Clean Water Act and Clean Air Act rulemaking and enforcement cases, federal telecommunications matters, Everglades restoration, takings cases, pricing disputes, and general civil appeals. He has served as first chair in federal and state court trials; and briefed and argued ...