David J. Winkowski

Timothy D. Rau is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Timothy D., who practices law in Philadelphia, Pennsylvania, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy D. is held by other top lawyers in the same geographic and legal practice area.

Nicole J. Aiken-Shaban is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Nicole J., who practices law in Philadelphia, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicole J. is held by other top lawyers in the same geographic and legal practice area.

Paul R. McIntyre is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Paul R., who practices law in Philadelphia, Pennsylvania, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul R. is held by other top lawyers in the same geographic and legal practice area.

Christopher McLoon advises clients in structuring business transactions to achieve optimal business and tax results. He strives to clearly and simply communicate solutions to complex issues, sensitive to the fact that few love tax law and policy as much as he does. And he does love tax law and policy. After earning his JD, he earned an LL.M in tax law from New York University School of Law. He also earned awards and assignments from the ABA Tax Section, including a John S. Nolan Fellowship, t...

Nancy B. G. Lassen is a partner in the Philadelphia office of Willig, Williams & Davidson. Nan has focused her practice on labor law at WWD since 1984. Nan grew up in Detroit, MI in a family with strong ties to labor. Her father (a disabled veteran) was a Teamster. Her mother was a UAW member. And her grandfather was a Steelworker. Nan herself has been a tireless and courageous advocate for working men and women for decades. Working in industry since age 15, including on a Chrysler assemb...

Robert J. Mongeluzzi is the most respected and successful construction accident attorney in the United States. A founder of Saltz Mongeluzzi Barrett & Bendesky, he has been a driving force in establishing the firm's reputation as one of the Philadelphia region's leading plaintiff personal injury law firms and the leading U.S. law firm representing construction accident victims. He was co-lead counsel for the largest recovery of a construction accident case in American history. Mr. Mongelu...

Dianne M. Nast is a magna cum laude graduate of Rutgers University School of Law. She is the founder and senior member of NastLaw LLC in Philadelphia. For almost 20 years, she was a senior shareholder with the Philadelphia law firm of Kohn, Nast & Graf, P.C. (now Kohn, Swift & Graf, P.C.), and then a senior shareholder at RodaNast, P.C. from 1995 to 2012. Ms. Nast, an active member of the bar for over four decades, has extensive experience in complex litigation. She has a reputation f...

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

Jonathan A. Grode is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Jonathan A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan A. is held by other top lawyers in the same geographic and legal practice area.

Karl A. Fritton is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Karl A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karl A. is held by other top lawyers in the same geographic and legal practice area.