Sam Alvine

Samuel P. Alvine is an associate attorney with Alvine Law Firm, LLP in Sioux Falls, South Dakota. His practice focuses primarily on criminal law, with additional experience in juvenile law, workers’ compensation, and personal injury matters. Having grown up in Sioux Falls, Sam is committed to serving clients and communities throughout South Dakota.

Before joining the firm, Sam worked as a Deputy State’s Attorney in Pennington and Minnehaha Counties, gaining substantial courtroom and trial experience. During his time as a prosecutor, he handled numerous jury trials and developed a reputation for thorough preparation and strong courtroom advocacy. He now draws on that prosecutorial experience to help clients navigate complex legal matters and pursue the best possible outcome for their cases.