Danile Oldenburg is an Attorney at Law that concentrates on Immigration Law in Southern Colorado.

Daniel W. Oldenburg graduated from the University of Dallas in 1999 with degrees in Political Philosophy and Spanish. Prior to Law School, he worked for the legacy Immigration and Naturalization Service Dallas District Office. He graduated with honors from Creighton University School of Law in Omaha, Nebraska in 2002. He is a licensed member of the Colorado State Bar, Nebraska State Bar, and Federal District Courts in Nebraska, Texas and Colorado. He serves as outside counsel on immigration matters for major Universities and Academic Medical Centers. He has assisted countless International Medical Graduates (IMGs) with professional visas, J-1 Waivers, PERM Labor Certification, EB-1 and EB-2 immigrant visa petitions, permanent residency and naturalization. He has lectured extensively on Employment Based Immigration and has been a member of the American Immigration Lawyers Association (AILA) for 12 years. He has served as an expert witness on immigration related matters and has taught Continuing Legal Education (CLE) immigration seminars for various state bar associations. He currently serves as outside immigration counsel for both small businesses and large corporations throughout the U.S. including a Major League baseball team. He also represents individuals in U.S. Immigration Court as well as assists with family based immigration petitions in the U.S. and through the U.S. Department of State globally. He currently practices predominantly immigration law and is located Pueblo, CO.