John O. Moeller, Attorney

John O. Moeller, Attorney is a criminal defense lawyer in Davenport, Iowa, providing experienced legal representation in both criminal defense and personal injury cases. He serves clients throughout the region, specializing in federal and Iowa criminal charges such as drug offenses, murder, arson, money laundering, and internet pornography, as well as civil matters including personal injury, malpractice, wrongful death, and product liability. With over four decades of practice, he has handled nearly 200 jury trials and numerous appeals in state and federal courts. His services include trial preparation, legal strategy, and appellate advocacy, with a strong emphasis on client communication and informed decision-making. The firm holds a 4.20 rating based on 30 reviews, reflecting consistent client satisfaction and trusted legal counsel.

John O. Moeller brings extensive experience and deep legal expertise to every case, having been admitted to practice in the Iowa Supreme Court and multiple federal courts, including the U.S. Courts for the Southern, Northern, and Central Districts of Iowa, and the U.S. Courts of Appeals for the 8th and 7th Circuits. He has briefed and argued dozens of cases at the appellate level, ranging from small claims to complex federal conspiracy trials. He is a member of the Iowa State Bar Association, Scott County Bar Association, and the Iowa Association for Justice, where he serves on the Board of Governors. His professional background includes a Bachelor of General Studies from the University of Iowa and a law degree with honors, and he has contributed legal publications and continuing education presentations on trial advocacy and civil litigation.

The office is located at 1503 N Brady St, Davenport, IA, situated just a short distance from Hilltop Park and the J.B. Young Opportunity Center, with West Locust Street and Harrison Street nearby. The College Square Historic District lies within a quarter-mile, and Brady Street runs directly in front of the building, placing the firm in a central, accessible part of the city.

Known for his thorough case preparation and clear communication, John O. Moeller stands out among local attorneys for his long-standing commitment to client advocacy and his proven track record in both criminal and civil litigation. His well-documented presence online and consistent, transparent representation reinforce his reputation as a dependable legal resource in Davenport.

As a trusted advocate in Davenport’s legal community, John O. Moeller combines decades of experience with a client-centered approach, making him a leading figure in criminal defense and personal injury law across the region.