Casa Grande, AZ

John Osborne

John Osborne is Senior Counsel at Goldberg & Osborne, dedicating his practice exclusively to plaintiffs’ personal injury law. He is AV rated by Martindale-Hubbell and is a legal specialist certified by the State Bar of Arizona in Personal Injury and Wrongful Death Litigation. He actively litigates catastrophic injury cases, including product liability, medical malpractice, and wrongful death, with notable jury awards and confidential settlements against major manufacturers. His career began in the 1980s in medical malpractice defense, joining the plaintiff’s bar in 1985. He has an active appellate practice, including arguing before the Arizona Supreme Court. He is past president of the Arizona Trial Lawyers Association and the Tucson Chapter of the American Board of Trial Advocates. He is admitted to practice before state and federal courts, including the United States Supreme Court. He is fluent in Spanish and volunteers as a pilot and interpreter for the Flying Samaritans Arizona Chapter.

David G. Hastings

David G. Hastings is the founder and president of Hastings and Hastings, P.C., established in 1981. He graduated from the University of Arizona with a B.S. in Business Administration and from the University of Arizona - James E. Rogers College of Law with distinction. Admitted to the Arizona State Bar in 1979, he also practices in the U.S. Federal District Court of Arizona. He pioneered a discount fee model for accident victims and is involved in various charitable causes.

Daniel G. Harrington

Daniel G. Harrington is a personal injury and wrongful death attorney who has recovered over $40 million for clients. A former Assistant Attorney General for the State of Arizona, he is a Best Lawyers in America® honoree and a veteran of several jury trials.

John A. Musacchio

John Musacchio is a litigation attorney with Goldberg & Osborne, dedicated to fighting for justice for injured individuals and families across Arizona. He focuses on complex product liability, medical malpractice, brain injury, and wrongful death matters. He holds a Juris Doctor from Albany Law School (2008) and a Bachelor of Science from Cornell University (2005). He is admitted to the bar in Arizona (2021), New York (2009), Massachusetts (2017), and Vermont (2017), as well as several federal district courts. He was recognized as a Super Lawyers Rising Star from 2015-2021. He has served on the New York State Bar Association Committee on Disability Rights and the Committee on Character and Fitness for the New York State Appellate Division Third Judicial Department.

Ashley Fitzgibbons

Ashley Fitzgibbons is a third-generation attorney at Fitzgibbons Law, specializing in Personal Injury Litigation, Trust and Estate Controversy, and Employment Law. She is a National Trial Lawyers 'Top 40 Under 40' selectee and a Best Lawyers in America® 'Ones to Watch' honoree. Before law, she was a high school English teacher with Teach for America.

Ronda Kelso

Ronda Kelso is an Associate Attorney at Accident Law Group, specializing in medical negligence cases. Prior to law school, she was a bedside and home health nurse in Phoenix, and worked as a consultant for medical malpractice claims. She earned her B.S. in Nursing from Arizona State University and her law degree from California Western School of Law.

Briana E. Chua

Briana E. Chua is the managing member of Arizona Injury Law Group PLLC. She has practiced law for over 21 years, focusing on workers’ compensation, workplace injuries, and personal injury matters. Admitted to the Arizona Bar in 2003, Briana earned her J.D. from Arizona State University College of Law in 2002. She holds leadership roles in state and national bar associations and has been recognized by Martindale-Hubbell and Super Lawyers for her professional achievements.