David A. Paulson

Darren L. Nunn is a partner in the firms Corporate and Public Finance groups. His practice includes providing legal and business advice on start-up issues, venture capital financings,mergers and acquisitions, securities law matters, corporate governance and other business transactions. He also represents issuers and underwriters in connection with public offerings of municipal securities. Prior to joining McCorriston, Darren served as General Counsel and Chief Financial Officer of Optimum Com...

Bruce A. Nakamura is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Bruce A., who practices law in Honolulu, Hawaii, has been recognized since 2014. 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.

Timothy Luria is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Timothy, who practices law in Honolulu, Hawaii, has been recognized since 2007. 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.

Mr. Colombe has practiced exclusively in the area of commercial and real estate litigation, representing both plaintiffs and defendants since 1984 and practices in both state and federal courts.

John W. Kelly is a Director of the firm. Mr. Kelly focuses his practice in the area of commercial litigation, with particular concentration in intellectual property rights. Mr. Kelly is admitted to the New York and Hawaii Bar and earned his Juris Doctor from New York Law School. He is also a member of the panel with the First Circuit Court Annexed Arbitration Program. Mr. Kelly has been selected to the Hawaii Super Lawyers®, "Rising Star" list in the practice area of IP Litigation (2020-2...

Ronald I. Heller has been practicing law in Honolulu for over 30 years, in the areas of tax litigation, business/commercial litigation, taxation and business law. He received both JD and MBA degrees from the University of Michigan, and is a licensed Certified Public Accountant as well as an attorney. Mr. Heller is a Fellow of the American College of Tax Counsel, and a past Chair of the Tax Section of the Hawaii State Bar Association. He has litigated tax cases at the county, state, and federa...

Jon Yamamura is a Partner in the firm's Honolulu office and is the Chair of the Transactional Practice Group. He concentrates his practice on real estate, mergers and acquisitions, buying and selling businesses and business interests, and business planning and reorganization. Mr. Yamamura also works on a wide range of complex corporate and finance projects and cases. In addition, having served over two years as a foreign attorney on staff at the Anderson Mori law firm in Tokyo, Japan, he has ...

A. Bernard “Bernie” Bays is a Director of the firm. Mr. Bays has over 50 years of experience successfully representing clients in over 150 landmark Hawaii litigation cases. Mr. Bays focuses his practice in the areas of complex commercial litigation, business litigation, real estate litigation, trusts and estates litigation, legal malpractice law-defendant litigation, real estate law and land use and zoning law. Mr. Bays is Board Certified in Civil Trial Law by the National Board o...

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

Terence O’Toole is a Director of the Starn O’Toole Marcus & Fisher law firm. He manages the firm’s litigation department and has over 50 years of experience in the area of commercial and complex litigation. Mr. O'Toole has been recognized by The Best Lawyers in America ® , as a "Lawyer of the Year" in Honolulu in the practice areas of Bet-The-Company (2011, 2019, 2023) , Banking & Finance Litigation (2012, 2015, 2024) , Appellate Practice (2014, 2018, 2022, 2024)...