Review Us

Yocelyn Torres

I want to thank Mr. Hallagan specially to Miguel he was working with us very patient and very professional .

Ayesha Ahmad

Tahreem Kalam was very responsive and incredibly thorough in walking our team through the H1-B process. She is clearly very experienced and had an answer for every question. Tahreem helped us feel knowledgeable and comfortable about the process.

Pradeep kumar Gurappagari

The transition was smooth and the turn around was really quick. Service is outstanding with frequent updates on case status. Attorneys have time and extremely patient to clarify and answer the concerns and questions of clients. Chandini – I couldn’t have asked for a better attorney. You are amazing and excellent, thank you for being helpful.

Esther W

Did a great job with my change of status . I’d recommend it to anyone. Thanks Alot

Marcela P Cartagena

I recently witnessed attorney Ana Maria Echiburu Tyrell and assistant Miguel Torres at work when they traveled to a little town called Morton, Mississippi, to give free consultations after the horrific ICE raids took place there. They genuinely cared about each client who came for a consultation. Most of the clients didn’t speak English, but Ana Maria and Miguel managed to communicate with them easily as Miguel also served as an interpreter. This collaborative effort made people –who were already experiencing extremely stressful situations– more comfortable and at ease. In addition, Ms. Tyrell stayed focused as she tried to find every possible solution to the clients’ problems. They listened patiently towards each story. I was impressed with their knowledge and professionalism. I highly recommend them. They are the best of the best!

Aaron S.

I’m Recommend this company, they have excellent service and they have good support in this case they taked.
In my experience, I contact this lower Andres Diaz. He welling to have the time to answer all my questions.
In the time when I needed help for my wife case immigration Andres Diaz giveing me some advice from my wife case.
My opinion for Andre Diaz I give him a 10 stars, he is friendly and hard work he always there when I need him.


They really know what they are doing. We had an EXCELLENT experience!


This man is amazing, you were very helpful, i appreciate the translator and the quick processing!


Efrain M.

All I have to say is wonderful things about this law firm! My experience was a smooth road thanks to the knowledge and dedication of my attorney Beata Leja. She gave me all the confidence I needed since day one, thanks to her professionalism and realistic explanation of the entire process on my case. I have recommended her services to people that I know personally and they could not be happier with Beata’s help. There’s plenty of shady immigration lawyers out there that only take advantage of people’s desperation, but I can totally suggest this firm for your immigration services. I’m sure all of their lawyers are as professional, but I would recommend Beata Leja; not only she is caring and super smart, but she has also made it to the 2018 list of “40 UNDER Fourty” Law Bulletin Media for Illinois Attorneys, which I’m sure is not that easy to get to unless you have what it takes and she’s got it. She’s also involved with nonprofit organizations, which also shows her compassion and dedication to helping others! Way to go Beata! My respect and admiration for you and your career.

Crystal Varela Galvan

My Husband & I worked with Beata Leja and her team to obtain my husband’s residence. She is absolutely the BEST! I highly recommend her. She is very professional, explains every detail, was patient and very helpful in any questions we had. She made us feel that everything was going to be ok every time we would meet up. We are forever grateful. Thank you Beata Leja!!!!

I give them 10 stars!!!!!

Ana Margarita Arévalo

Abogado Hallagan muy amable y muy apegado a sus casos y sus clientes , excelente persona

Tal Galfsky

Retained their services after my green card case kept getting delayed for over two years. I worked with Beata and she did a fantastic job in getting USCIS to start shifting gears and grant the green card. She was fast to respond and kept her finger on the pulse of the application. Her advice was helpful and accurate and having her on the case did a lot to relieve my stress when my EAD expired and I was waiting for renewal. Highly recommended. Beata’s help was invaluable for my case.

Cecylia Szewczyk

I feel very very lucky to meet Beata Leja (& her team) on my way and be able to work with her. Superior professionalism. I was in trouble, she found a way and took me out of it. Now I am a happy Green Card holder and I can continue developing my career without worries.

Ian T.

Prior to moving to Chicago, my partner and I faced plenty of uncertainty about the visa application process due to our unique family circumstance. However, meeting Beata was truly a turning point in what would have been a daunting process! From the get-go, it was clear that Beata was attentive, caring, and knowledgeable about the entire immigration process. Even when USCIS dropped the ball on several occasions, Beata would always be one step ahead, and would consult with us strategically to figure out a way to move the process forward. If you’re reading this review, you’re probably in a similar situation as we were in, facing doubt and uncertainty about a process that’s overly complicated. All I can say is that you are in the best hands, as we experienced throughout our application. Her knowledge of the immigration process is unparalleled, but it’s really her genuine warmth, and dedication to her clients that’s remarkable. Thank you, Beata!

Emanuele Bianchi

I worked with Beata Leja and her colleagues to obtain my US citizenship. Very professional team and a pleasure to work with. I recently did my oath ceremony!

Y. Hwang

I was a client of Ana Maria Echiburu. She is knowledgeable, straightforward, and most professional. She could explain complex matters in simple language, so I had a clear understanding every step of the way.

Fridder Jahary Llacsa

Ana María Tyrrell is a very fine professional whose advice and knowledge is amazing. I’m glad I got to know her and that she helped me with my legal status. I will definitely keep working with her.

Abhishek Sharma

Beata is a wonderful professional who help me immensely against all odds. I had an EB based green card case but I was running my own business. All the “so called” leading immigration lawyers were telling me it is impossible to do and the quoted me an enormous amount of money. However, Beata looked at my case and said that she is very confident of resolving it. She charged a fraction of the price that other lawyers were asking and took care of the case to completion.
I am very thank you to her. She is a wonderful human being and a very knowledgeable lawyer who is diligent, honest and trustworthy.

They are the best immigration lawyers and very cost effective & efficient. Beata is the most astute lawyer I ever met. Her and her staff have tremendous knowledge, diligence, and ethics. She will make sure that you get the best service possible. Very very good folks. I highly recommend anyone who needs immigration services.

Chika Mignani

Great law firm… Highly recommended!

Roman J.

I had a complicated case related to employment-based greencard where my paperwork got screwed up by the previous attorney.
The mistake was a clerical error but could have had serious consequences on my stay in the country.

Derek from MMH recommended very strategic approach that gave me extra time to get everything sorted out. It has worked out very well.

The staff of MMH is very professional and committed. They respond well to questions and explain everything in detail. It has been great working with them.

Saul Ilacsa

Working with Ana María Echiburu Tyrrell was a great experience. She helped me switched my visa status from student to a R-1 visa. Her knowledge and experience made me feel very comfortable knowing I am in great hands. Will definitely recommend her to my friends, family, and more.

Brian H.

Beata was able to help me in a very complicated case. I started working with another attorney from a different law firm. Things were not going well until I moved my case to Beata’s practice. She is professional in every matter and very easy to communicate with. What is most important she is up to date with all changes in the law( which as I experienced is not always the case with every attorney) and she knows how to use her knowledge to your advantage.

Carlos De Leon

They are doing great work!

Norka Cirino

Muy buen servicio en inmigración.

EnRico Wallace

I wish we could yell from the rooftops regarding Beata Leja and this firm. Professional, always responsive and expedient in communications. We will ALWAYS use MMHPC no matter where we move. We are now in Houston because of a promotion and learned quickly that we were blessed to find this firm and will always deal with Beata!

Masha Les

My experience with Beata Leja was exceptional. Attorney Leja and her team have done an outstanding job in my H1-B petition, she was working on my case even after business hours because it was time-sensitive. They also did a fantastic job advising my employer on how to handle the case correctly and informed me the first minute they knew about my application results. I would have no hesitation in recommending Attorney Leja and Minsky, McCormick & Hallagan, P.C. to anyone who is looking for immigration assistance.

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