Glendale, 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.

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.

Doug Zanes

Doug Zanes is the Founder and Managing Attorney of Zanes Law Injury Lawyers, dedicated to helping people rebuild their lives after serious accidents for over two decades. He has secured significant results, including a $4.3 million recovery in a 2025 semi-trucking accident and a $2.2 million settlement in a 2023 on a single-vehicle crash. He is Chairman of the Center for Leadership Ethics Advisory Board at the University of Arizona’s Eller College of Management. He is licensed in Arizona state courts and the U.S. District Court for the District of Arizona, as well as the U.S. Ninth Circuit Court of Appeals. He is a member of the Multi Million Dollar Advocates Forum.

Cristina Perez Hesano

Cristina Perez Hesano is a seasoned trial attorney with over a decade of experience advocating for individuals and families across Arizona. As the founding partner of Perez Law Group, PLLC, Cristina has built a reputation for delivering justice in some of the most serious and catastrophic personal injury and wrongful death cases. Her practice is defined by a fierce commitment to standing up for the “little guy” against powerful insurance companies and corporate interests-giving a voice to those who otherwise might not be heard. Cristina’s journey in law began with a Master of Arts in Criminal Justice and a Juris Doctorate from Arizona State University’s Sandra Day O’Connor College of Law. After launching her firm in 2010, Cristina initially focused on bankruptcy and consumer protection, earning accolades for her knowledge, compassion, and professionalism. In 2012, she expanded the firm’s practice areas to include personal injury and wrongful death, bringing the same strategic precision and relentless drive that had already defined her legal career. Since that time, Cristina and her team have successfully resolved numerous six- and seven-figure cases, securing life-changing outcomes for victims of negligence. Her cases include traumatic brain injuries, spinal cord injuries, wrongful death, and complex liability claims. Whether taking on multi-billion-dollar insurers or navigating complicated legal terrain, Cristina remains steadfast in her mission: to deliver justice, restore dignity, and empower her clients through every stage of the legal process.

Bob is the founding partner of McCollum Crowley. He has tried well over 100 civil cases to conclusion in multiple jurisdictions. Bob represents clients involved in complex litigation, including products liability cases, claims of professional misconduct, construction claims, personal injury claims, and high-level insurance coverage disputes. Minnesota Law & Politics/Super Lawyers has annually designated Bob as a Super Lawyer since 2004. Bob also carries an AV® Preeminent™ rating from Martindale-Hubbell, is a “Top 100 High Stakes Litigator”, and a “Top Lawyer” in Insurance Law. For a number of years, Bob co-chaired the Minnesota Defense Lawyers Association Insurance Law Institute and is a member of the prestigious International Association of Defense Counsel. In 2012, Bob was recognized as a North Star Lawyer for authoring and securing passage of legislation protecting non-profits from liability exposure to Ponzi type claw back claims.

Shelly L. Zeise

Shelly L. Zeise is an AV® rated lawyer with over 30 years of experience in personal injury cases, specializing in both California and Arizona. She is certified by the National Board in Trial Advocacy and Civil Procedure in California and is a member of the United States Supreme Court. She is known for her compassionate yet fierce representation across the Inland Empire and Arizona.

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.