

Access Immigration LLC
VerifiedImmigration Lawyer
4150 Darley Ave Ste 6, Boulder, CO 80305, United States
Information last updated
Practice Areas
About Access Immigration LLC
Access Immigration LLC is a law firm exclusively dedicated to U.S. immigration and naturalization law. The firm provides legal services to individuals and families navigating the complexities of the U.S. immigration system. Practice areas include family unity, obtaining permanent residency, applying for U.S. citizenship, and addressing inadmissibility issues through waivers and exceptions. The firm also offers case reviews and advisements to help clients understand their options and avoid potential pitfalls. Attorney Katharine Speer Rosenthal, licensed in Colorado, leads the firm. She earned her JD from the University of Denver Sturm College of Law in 2009 and is admitted to practice before the Supreme Court of Colorado, the Federal District Court of Colorado, and the Tenth Circuit Court of Appeals. Ms. Rosenthal is fluent in Spanish and offers bilingual legal counsel, drawing on her experiences living and working in several Latin American countries. She has held leadership roles within the American Immigration Lawyers Association (AILA) Colorado Chapter and the Colorado Lawyer's Committee. Access Immigration LLC aims to provide comprehensive assistance and personalized support throughout the immigration process.
From the firm’s website
- Attorneys
- Katharine Speer Rosenthal — Attorney
- Services listed
- Family Unity, Residency & Citizenship, Case Review & Advisements, Waivers & Exceptions, Obtaining Permanent Residency Through Family, Changing or Adjusting Status Inside the United States, Family-Based Visa Applications, Removing the Conditions on Permanent Residency, Applying for U.S. Citizenship, Immigration Waivers of Inadmissibility
- Languages
- Spanish
- Consultations
- Consultations are charged
- Fees
- Legal consultations with an attorney are available for $385 for a 90-minute session.
- Offices
- 4150 Darley Ave, Ste. 6, Boulder, CO 80305
Source: accimm.com · checked October 7, 2026. Lawyers Near Me hasn’t independently verified these details.
Hours of Operation
- Monday
- 9 am–5 pm
- Tuesday
- 9 am–5 pm
- Wednesday
- 9 am–5 pm
- Thursday
- 9 am–5 pm
- Friday
- 9 am–4 pm
- Saturday
- Closed
- Sunday
- Closed
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Details & Amenities
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Access Immigration LLC — Frequently Asked Questions
Where is Access Immigration LLC located?+
Access Immigration LLC is located at 4150 Darley Ave Ste 6, Boulder, CO 80305, United States. Use the "Get Directions" link on this page to navigate there.
What kind of cases does Access Immigration LLC handle?+
Access Immigration LLC handles Immigration. Confirm that they cover your specific legal matter during your first consultation.
How do I contact Access Immigration LLC?+
Call Access Immigration LLC at +1 720-432-2221 or visit their website. Many firms offer a free or low-cost initial consultation.
Is Access Immigration LLC well rated?+
Access Immigration LLC has a 5.0-star rating based on 30 Google reviews. Ratings are sourced from Google and shown for reference.
Client Reviews
8 reviews- Alaska to South Discovernobarriers· via Google
Katharine is AMAZING!! Not only is she a brilliant immigration attorney, she is kind, caring and went beyond her requirements and responsibilities in order to help me get my case done . Katherine accommodating, through and meticulous. I would recommend Katharine to anyone who is looking for an immigration attorney .Katharine treated my case like I was a priority . In my opinion, she went beyond my expectations, and she is a rare and prime example of excellence. Grazie Mille !!!
5 years ago - EdnArel123· via Google
I have known Katharine for many many years, she has represented me twice, once with obtaining my green card and most recently obtaining my citizenship.I cannot imagine working with anybody else, she made both processes as easy and stress free as possible. She genuinely cares about her clients and is passionate about what she does. She is absolutely wonderful.
3 years ago - Samantha Cade-Mnisi· via Google
Katharine and Laura were phenomenal during our long-winded journey with USCIS. They care about every detail and ensured that all documents were thoroughly reviewed! Also, Access Immigration is incredibly responsive to all emails and the new Client Portal was easy to navigate. We are SO thankful for the time, support, and efforts made by the Access Immigration team.... It is definitely worth the financial investment to be represented and supported by them!
5 years ago - Alicia Zezza Conte· via Google
If you are looking for an immigration attorney, Katharine is the person to hire. We had no reservations about trusting her with our K-1 visa - a process that deserves such careful attention and understanding. Katharine supported us through the entire K-1 visa fiance process; she is kind, detail-oriented and brilliant. We navigated this painful and complicated journey through the COVID-19 pandemic and Katharine provided us with much needed guidance and support during an uncertain and incredibly stressful time. She was responsive and attentive in a timely manner to all of our many questions throughout this complex process. Overall, Katharine is a lawyer with a heart and orientation towards justice that made all the difference.
5 years ago - d D· via Google
There are immigration lawyers and then there are people like Katharine who are passionate, caring and amazing in what she does she handled everything and guided our case through the difficulties When you hire Katharine, expect the best as well as clear and professional guidance with your case. she made the whole process of getting my Husband Green Card less daunting because she communicates with you everything that you are able to understand. and The Fact That She Speaks Perfect Spanish Is a Great Plus, You're not just a case number you are a person who is looking to be reunited with their family. Thank you Katharine for all the help. I would recommend Katharine for your immigration case. Don't wait, reach out to her
5 years ago - Robert Minton· via Google
They are the best! Katharine helped my wife acquire permanent residency, and I'm sure that we couldn't have done it as quickly or as easily without her. She answered all of my questions, no matter how specific, and made me feel at ease during such an important and stressful process. Her paralegal Laura did awesome work and made sure that we had everything ready for the visa interviews. It was a great experience working with them.
2 years ago - Mengmeng Zhang· via Google
I just had my immigration interview today in Denver and I have passed the test and successfully become an US citizen. Im so very grateful for my lawyer Katherine who walked this whole process with me and helped me in very possible way. She Is very professional,efficient and resourceful and honest and respectful! She Is Also very responsive in all the questions I had! It was so fun and exciting to work with her. Definitely highly recommending her to be anyone's immigration lawyer!
a year ago - Ricardo Palomino· via Google
I recently had the pleasure of working with Access Immigration on my case, and I couldn't be more satisfied with the outcome. From our initial consultation, Katharine displayed a deep understanding of immigration law and provided clear, strategic advice that put my mind at ease. Throughout the process, both Katharine and Laura were always accessible, promptly returning calls and emails, and keeping me informed every step of the way. What truly sets Access Immigration apart is their genuine care and dedication to their clients. They took the time to listen to my concerns, answered all my questions with patience, and fought tirelessly to ensure the best possible outcome for my situation. Thanks to Katharine's skillful representation, my application was approved. I highly recommend Access Immigration to anyone in need of a knowledgeable and compassionate immigration attorney. They are a true advocate and an asset to the legal profession.
2 years ago

