Andreas Thoma

Thomas G. Sinas is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Thomas G., 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 Thomas G. is held by other top lawyers in the same geographic and legal practice area.

Helen brings experience representing environmental clients in regulatory, transactional, policy, and litigation matters at the federal, state, and local levels. She regularly assists lenders, purchasers, sellers, and other property owners with respect to environmental due diligence and remediation, as well as taking contaminated sites through Brownfield and state voluntary cleanup programs. She provides counsel on stormwater compliance, wastewater discharge permits, stream buffer issues, and ...

James M. McDonnell is a principal in the Berkeley Heights, New Jersey, office of Jackson Lewis P.C. He represents management exclusively in all aspects of employment litigation, including restrictive covenants, class-actions, harassment, retaliation, discrimination and wage and hour claims. Jim regularly represents employers in federal and state courts and administrative agencies, including the Equal Employment Opportunity Commission, the New Jersey Division of Civil Rights, the United States...

David B. Haber is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Construction Law, Litigation - Construction and Litigation - Real Estate. David B., who practices law in Miami, Florida, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David B. is held by other top lawyers in the same geographic and legal practice area.

Siamak Vaziri is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Siamak, who practices law in Los Angeles, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Siamak is held by other top lawyers in the same geographic and legal practice area.

Don Williams is a partner in the Indianapolis, Indiana office of Barnes & Thornburg LLP and is the Co-Chairman and Administrator of the firm’s Real Estate Department. Mr. Williams concentrates his practice in commercial real estate transactions. His practice focuses on the representation of developers, contractors, lenders, landlords, tenants and property owners in the acquisition, disposition and leasing of commercial, industrial and multifamily properties as well as the development of u...

Linda D. Walton is a member of the firm's Labor & Employment Law National practice and former chair of the firm's Strategic Diversity Committee. In her practice, Ms. Walton defends both private sector and public sector employers in state and federal employment-related litigation matters. Through day-to-day counseling and the design and presentation of preventative law training programs for managers, supervisors and human resources personnel, Ms. Walton also devotes a significant part of h...

Mark P. Gross is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Mark P., who practices law in Sherman Oaks, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark P. is held by other top lawyers in the same geographic and legal practice area.

William N. Kirk is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. William N., who practices law in Vero Beach, Florida, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William N. is held by other top lawyers in the same geographic and legal practice area.

Lisa Wolgast is a partner in the firm’s Creditors’ Rights & Bankruptcy and Corporate & Commercial Litigation Practices. She focuses her practice on creditors’ rights and bankruptcy issues, representing creditors in and out of bankruptcy in state and federal court. Her practice also includes complex commercial litigation and arbitration. Ms. Wolgast regularly represents creditors in complex workouts, protects creditors’ rights under Chapters 7 and 11 of the Bank...