Best Immigration Attorneys in Denver

Joseph & Hall is one of Colorado's most established immigration law firms with over four decades of experience. Founded by John Joseph and Brian Hall, the firm has built an exceptional reputation for handling complex immigration cases including deportation defense, family-based petitions, and employment visas. They maintain a 95%+ success rate for family-based immigration cases and have represented clients from over 100 countries. The attorneys are consistently recognized in Super Lawyers and have extensive experience with appellate work before the Board of Immigration Appeals.

Catherine Brown has dedicated her 25-year legal career exclusively to immigration law, earning an AV Preeminent rating from Martindale-Hubbell. She specializes in business immigration, employment visas, and family-based cases with particular expertise in EB-1 and EB-2 NIW petitions. Her firm maintains a 98% approval rate for naturalization applications and has successfully handled hundreds of H-1B, L-1, and O-1 visa cases. Clients consistently praise her meticulous attention to detail and personalized approach to complex immigration matters.

Kimberly O'Brien leads a boutique immigration firm specializing in deportation defense and humanitarian immigration cases. With over 15 years of focused immigration practice, she has successfully represented clients in removal proceedings with a remarkable success rate in asylum and cancellation of removal cases. The firm is particularly noted for its work with VAWA petitioners and vulnerable populations. O'Brien is a frequent speaker at immigration law conferences and maintains an active practice before the Denver Immigration Court with numerous published decisions in favor of her clients.