Don Mackinnon

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

Ms. Treece, a founding Member of Brown Gren Abraham & McCracken, LLC, is a trial lawyer with over 40 years of litigation experience. Ms. Treece is recognized as one of the premier workers’ compensation defense lawyers in the State of Colorado. Ms. Treece began her legal career as a Deputy District Attorney and as a law clerk to the former Chief Judge of the United States District Court for the District of Colorado. Ms. Treece then gleaned experience in the civil defense arena. She s...

JoAnne Bonacci is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. JoAnne, who practices law in Florham Park, New Jersey, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which JoAnne is held by other top lawyers in the same geographic and legal practice area.

Mark A. Van Allsburg, a native of Grand Rapids, received his bachelor’s degree from Calvin College in 1981, and he received his law degree from the University of Michigan in 1983. Mark is a member of the Grand Rapids Bar Association and the State Bar of Michigan (former Chairman of the State Oil and Gas Law Committee), the Michigan Oil and Gas Association and the Michigan and American Associations of Professional Landmen. Mark is a past chairman of the firm’s Management Committee....

John is the managing partner of the firm’s Capital District Offices in Albany and Saratoga Springs. He advises clients on various legal and regulatory issues. For example, as part of the Energy Team, John successfully represented the owners of nuclear and coal-fired electric generating facilities before the New York State Public Service Commission (PSC) in connection with securing three reliability support services agreements (RSSA) with two upstate utilities. He also represents a natio...

Don J.J. Cordell is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Don J.J., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Don J.J. is held by other top lawyers in the same geographic and legal practice area.

David Goldstein is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. David, who practices law in Minneapolis, Minnesota, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Doug Dehler is a shareholder with the law firm of O’Neil, Cannon, Hollman, DeJong & Laing S.C., where he leads the firm’s Class Action and False Claims Act practice. Mr. Dehler’s practice focuses primarily on high-stakes, complex litigation, including class action lawsuits and whistleblower (qui tam) cases. Mr. Dehler also represents healthcare providers and business clients in insurance matters, including disputes with health insurance companies and managed care payors....

Tara's practice emphasizes bankruptcy, creditors' rights, and commercial litigation. She represents all types of parties in all types of bankruptcy matters including unsecured creditors' committees, business debtors in reorganization proceedings, creditors including banks and other financial service providers, bankruptcy trustees and receivers. She protects clients' interests and represents them on a national level in multiple bankruptcy jurisdictions. Tara is certified by the American Board ...

Gray Geddie is one of the founding shareholders of the firm. He served as the firm’s Managing Shareholder from January 2001 through January 2010. Under his leadership, the firm experienced unprecedented growth in terms of geography, professionalism, and client service. Ogletree Deakins is now the third largest labor and employment law firm in the United States. Following his term as Managing Shareholder, Gray returned to his practice in the Greenville office. He is a Fellow in the Colle...