David Shapiro, a Phoenix Business Journal 2025 “40 Under 40” honoree, is an accomplished attorney who devoted his career to representing injured people against wrongdoers and irresponsible parties. Licensed to practice in Arizona and New Mexico, Mr. Shapiro has helped countless injured clients and their families recover substantial verdicts and settlements. Immediately after graduating from law school, Shapiro gained invaluable experience from a well-known firm. With his unique vision and his desire to advocate exclusively for personal injury victims, Shapiro left his distinguished position and founded what is now known as Shapiro Law Team. The award-winning personal injury attorneys at Shapiro Law Team are fierce advocates for justice with substantial trial experience and grit. They fight for life-changing results that give injured victims and their families hope for a better future.

Mr. Holzer became licensed in the State of Arizona in December of 2007. In January of 2008 he began working for Wattel and York, LLC (“Wattel and York”) a firm specializing in personal injury claims. There, Mr. Holzer engaged in all aspects of litigating personal injury claims, including discovery, conducting and defending depositions, arbitrations, settlement conferences, mediations, motion practice, and post-settlement lien resolution and settlement disbursements. Mr. Holzer also tried several jury trials as either first or second chair. Mr. Holzer routinely oversaw over one hundred litigation cases at a time, supervising a dozen paralegals/support staff. In 2011, Mr. Holzer successfully argued in front of the Arizona, establishing legal precedent related to the ability for accidentvictims to seek a claim for diminished value. In January of 2012, Mr. Holzer left Wattel and York to become in-house counsel, COO, and CFO of National Health Finance, LLC, (“NHF”), where Mr. Holzer oversaw the day-to-day operations of a company engaged in the purchase of medical debt related to personal injury patients treated on a lien basis. When Mr. Holzer started with NHF, the company had a total of seven employees, and just over 10mm in open accounts receivable. Over the next four years, Mr. Holzer helped grow the company to over 120mm in open accounts receivable and twenty-five employees, including a robust legal department. Mr. Holzer’s duties as CFO included monthly financial reconciliation and reporting to the bank, and yearly audit compliance. After successfully guiding NHF to partial equity sale in the first half of 2016, Mr. Holzer left NHF to start his own personal injury firm, as well as a successful consulting business providing services to medical providers that treat personal injury patients in Texas, Florida, Michigan, New Jersey, New York, and Pennsylvania. At his law firm, Mr.Holzer has been in charge of all aspects of pursuing claims, including the administration and oversight of the law firm’s operating and IOLTA accounts. Over the last sixteen years, Mr. Holzer has gained invaluable knowledge and experience in both how to properly pursue a personal injury claim, as well as how to run a successful business. His financial experience, as well as experience working with medical providers to enforce medical liens and pursue payment of medical debt will complement the knowledge and experience of Mr. Colcord in order to provide key insight and advantage for clients of the ABS.

John Oyas blends legal instincts with strategic advocacy and a human-first mindset—bringing both heart and heat to every defense. He earned his B.S. in Economics from Arizona State University, where he served in student government and led Delta Sigma Phi fraternity. While earning his J.D. at the Sandra Day O’Connor College of Law, John was elected student body president and completed externships with both the Arizona Attorney General’s Office (Special Prosecutions Division), and the Arizona Supreme Court, gaining early experience in criminal litigation and legislative strategy. After graduation, where he received the J.D. Dean’s Award, John hit the ground running, handling Arizona’s highest volumes of commercial trucking cases and advocating in over 150 limited jurisdiction courts statewide. While his practice now spans everything from misdemeanors to complex felonies, juvenile justice remains his deepest calling. John approaches representation with empathy and vision, fighting not just for outcomes, but for futures. What sets John apart is his ability to connect: whether in court or negotiating with prosecutors and law enforcement, his advocacy is as relational as it is results-driven. Born in Cebu, Philippines, John is fluent in multiple languages and guided by a passion for culture, equity, and community, on and off the record.

In the realm of criminal defense, one name stands tall: Joe Tobler. This legal powerhouse is not just an attorney; he’s a force to be reckoned with in the courtroom. With an unparalleled track record of success and a wealth of experience, Joe is undeniably one of the top criminal defense trial attorneys in Arizona. When it comes to defending against serious criminal accusations, Joe Tobler is in a league of his own. From drug cases to rape cases, and even murder cases, he has triumphed in countless jury trials. His courtroom prowess is legendary, and he has achieved multiple full Not Guilty verdicts, a feat that speaks volumes about his skill and dedication. Joe’s experience in capital murder litigation is nothing short of awe-inspiring. For six years, he fought tooth and nail to keep his clients off death row, and he succeeded every single time. This is a testament to his unwavering commitment to justice and his ability to navigate even the most complex and high-stakes cases. But it’s not just about winning for Joe. He genuinely loves criminal defense and the thrill of a jury trial. His passion for his craft is palpable, and it’s this drive that sets him apart from the rest. Licensed to practice law in Arizona, Joe has made his mark in every corner of the state. His reputation precedes him, and prosecutors and judges alike know and respect his name. Joe’s journey began in Arkansas, where he laid the foundation for his illustrious career. He served as president of the Arkansas Association of Criminal Defense Lawyers and earned his Juris Doctor from The Bowen School of Law at the University of Arkansas at Little Rock. During his time there, he received the Dean’s Certificate of Distinguished Service and even interned for Chief Justice Jim Hannah of the Arkansas Supreme Court. But Joe’s achievements don’t stop there. He holds a B.A. from Brigham Young University and spent two years on a mission in Japan, where he became fluent in Japanese. This global perspective and linguistic prowess add yet another dimension to his already impressive skill set. In short, Joe Tobler is a force of nature in the courtroom. With his unrivaled experience, passion, and track record of success, he is the attorney you want in your corner when the stakes are high. If you’re facing serious criminal accusations, there’s no better choice than Joe Tobler.

Warren G. Levenbaum is the senior partner of WGL PC law firm with offices in 2 states and the president and founder of Law Tigers and American Association for Motorcycle Injury Lawyers (AAMIL). Warren has practiced law for more than 50 years and has primarily focused on motorcycle injury cases since founding Law Tigers – America’s Motorcycle Injury Lawyers – in 2001. His tenacious work ethic and drive for success, as well as his passion for riding, has given him a solid foundation to champion the rights of his clients—and he passes that attitude on to all the Law Tigers attorneys every day.

Kevin M. Crowley is a well-known attorney in the Phoenix legal community, renowned for his unwavering commitment to defending the rights of his clients. With a deep-rooted passion for justice and an extensive background in criminal law, Kevin has established himself as a formidable advocate in the courtroom. Raised in the heart of central Phoenix, Kevin’s upbringing instilled in him a strong sense of community. His journey into the legal profession began with a thirst for knowledge and a desire to make a meaningful difference in the lives of others. Kevin pursued his undergraduate studies at Northern Arizona University, where he studied psychology and criminal justice. He excelled academically, laying the foundation for his future legal career. Driven by his aspirations to defend justice, Kevin went on to earn his Juris Doctor degree from the University of Arizona James E. Rogers College of Law, where he honed his legal skills and developed a deeper understanding of the complexities of criminal law. As a seasoned criminal defense attorney, Kevin Crowley has earned a reputation for his exceptional advocacy and unwavering dedication to his clients’ best interests. He is a member of several professional organizations, including the State Bar of Arizona. Kevin was also admitted to practice before the US District Court for the District of Arizona. In addition, Kevin is an active member of Arizona Attorneys for Criminal Justice, an association dedicated to promoting fairness and due process in the criminal justice system. Through his involvement, Kevin remains at the forefront of legal developments and maintains a steadfast commitment to upholding justice for all. Beyond his legal endeavors, Kevin Crowley finds joy in his personal pursuits. An avid golfer, he relishes the challenge of the game and time with friends. He also cherishes spending quality time with his family, particularly his twin son and daughter, who bring him immeasurable happiness. Kevin M. Crowley exemplifies the epitome of legal excellence and unwavering dedication to his clients’ rights. Through his profound understanding of criminal law and steadfast commitment to justice, Kevin continues to make an impact in the legal community and beyond. As a devoted family man and respected professional, he embodies the values of integrity, compassion, and relentless advocacy.

Victoria is a passionate advocate. She believes everyone deserves a chance to be heard, and she takes pride in finding creative legal solutions. After completing her undergraduate studies, Victoria moved to Phoenix to attend law school at Arizona State University. During her time as a student, she contributed to the legal community as a Note and Comment Editor for Jurimetrics: The Journal of Law, Science, and Technology. Her interest in the intersection of these topics led her to study the impact of Neuroscientific Evidence in courtrooms. Through these endeavors, Victoria earned her school’s Law, Science and Technology Certificate. In addition to her studies, Victoria gained practical experience as a Limited Practice Student Attorney in ASU’s post-conviction clinic. There, she investigated claims of wrongful conviction and manifest injustice and drafted petitions for post-conviction relief. During her time at the clinic, she was proud to work on a successful clemency case, where she helped reunite a man with his family after over a decade of incarceration. As an attorney, Victoria approaches each case with determination and optimism. She is committed to advocating for her clients with integrity and empathy, and she strives to make a positive impact in every case she handles. Victoria’s diverse background in law, science, and technology enables her to offer innovative solutions to even the most complex legal challenges.

Doug Zanes has built a career practicing law in Arizona. He is a Phoenix personal injury lawyer, as well as a Tucson car accident attorney. Doug is only licensed to practice law in Arizona and only represents clients in Arizona. He is not licensed to practice law in Washington State or any other state in the U.S. Doug also practices law in the United States District Courts within Arizona and within the U.S. Ninth Circuit Court of Appeals. Doug spent many years defending clients charged with federal crimes and also defended clients accused of violating U.S. immigration laws. He is the founder and owner of Zanes Law Group, PLLC. His firm focuses on representing injury victims in Arizona. Raised in Douglas, Arizona, Doug Zanes went to college at Arizona State University and graduated from law school at St. Mary’s University School of Law in Texas. Doug began practicing law in Phoenix in 1997 and has been inducted into the Million Dollar Advocates Forum, which is one of the most prestigious groups of trial lawyers in the U.S. Membership is limited to attorneys who have won verdicts and settlements exceeding $1 million. Less than one percent of U.S. lawyers are members.