Attorneys

Associate Attorney, Criminal Defense and Civil Rights Director of Media and Policy Mr. Yoast has dedicated his life to advocating for those who are unable to advocate for themselves. Mr. Yoast prides himself on creating long-lasting and meaningful relationships with those he represents within the law firm and in the community. As noted by his…

Criminal Defense Director I am Daniel Mossinghoff, and I am proud to be the criminal defense director for Baumgartner Law, LLC. I have been a criminal defense trial attorney for almost all of the 20 years I have been practicing. I am dedicated to protecting the rights of anyone accused of a crime and vindicating…

Civil Rights Director Dr. Greife passed the CA and CO bar exams in 2010 and since beginning the practice of law, he has earned two master’s degrees and a PhD. Dr. Greife is primarily a criminal defense and civil rights attorney. Over his career, Dr. Greife has secured numerous not guilty verdicts and sentences that…

Civil Litigation Director Sean Simeson is an associate attorney at Baumgartner Law. Previously, he worked in plaintiff personal injury and workers’ compensation firms where he represented individuals against large insurance companies in state and federal courts. In addition to his personal injury experience, Sean represents people accused of criminal charges. He focuses on providing thorough and…

Managing Attorney My name is Birk Baumgartner, and I am the principal at Baumgartner Law, LLC. I graduated cum laude from Southern Methodist University Dedman School of Law and have been a litigator ever since. I am the fourth attorney in my family, but unlike my family members, I declined a job at a big law…