Mr. Hiroshima was admitted to practice before the United States Supreme Court; the United States District Courts of the Eastern, Northern, and Southern Districts of California; the Supreme Court of California; and has been admitted to practice (Pro Hac Vice) in the states of Oregon, Montana, Maryland, Florida, and Guam.
He is a member of numerous professional associations, has done extensive volunteer work for community organizations, was admitted to the American Board of Trial Advocates (ABOTA) in March 1995, and has conducted hundreds of mediations on behalf of his clients. He has served as Judge Pro Tem for settlement conferences for the Sacramento Superior Court, and has served as a member of the American Arbitration Association, Attorney Evaluation Committee, for Northern California.
Mr. Hiroshima is an approved defense counsel for Federal Insurance Company, CHUBB Insurance Company, Century Surety Insurance Company, Gencon Insurance Company of Vermont, and Adventist Risk Management; serves as General Counsel for an international development and relief agency; and does extensive work for the World Church of the Seventh-day Adventists.
He has lectured extensively throughout the world on topics of Legal Issues in Church Administration; Prevention of Sexual Abuse of Minors; Avoiding Conflicts of Interest; and Conflicts of Interest and Fiduciary Duties of a Board Member of a Church Entity.