John M. O'Toole

Brett M. McCartney is chairman of the Board of Directors of Bayard and a director in the firm's litigation group. He concentrates his practice in the areas of corporate governance and complex commercial litigation, stockholder litigation, fiduciary duties, alternative entity disputes, class action, and derivative litigation. Brett is also a member of Bayard’s Executive Committee. Brett represents stockholders, directors and officers in litigation in the Court of Chancery in a variety of...

Tammy Mercer is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance Law and Corporate Law. Tammy, who practices law in Wilmington, Delaware, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tammy is held by other top lawyers in the same geographic and legal practice area.

Timothy P. Cairns is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Timothy P., who practices law in Wilmington, Delaware, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy P. is held by other top lawyers in the same geographic and legal practice area.

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

Cliff C. Gardner is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Cliff C., who practices law in Wilmington, Delaware, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cliff C. is held by other top lawyers in the same geographic and legal practice area.

Diane Ibrahim is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Diane, who practices law in Wilmington, Delaware, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Diane is held by other top lawyers in the same geographic and legal practice area.

Michele brings extensive experience to her practice which has resulted in recognitions and honors including being named by her peers in Delaware Today Magazine as a Top Lawyer in the area of Labor & Employment Law.While with Wier & Allen, P.A., Michele contributed to the firm being recognized by U.S. News and World Report with a Best Law Firm designation in the area of Employment and Labor Law. Michele was also recently honored by being selected by Speaker Pete Schwartzkopft to be a m...

Michael DeNote is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Michael, who practices law in Wilmington, Delaware, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Thomas McGonigle is a top attorney recognized by Best Lawyers in the practice area(s) of Municipal Law. Thomas, who practices law in Wilmington, Delaware, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Jonathan I. Lessner is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Jonathan I., who practices law in Wilmington, Delaware, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan I. is held by other top lawyers in the same geographic and legal practice area.