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Meet the Attorneys

Ryan Kosobucki

Ryan has dedicated his entire career to the practice of immigration law solving complex immigration matters, providing strategic advice to professionals, investors, businesses, and their families. Attorney Kosobucki represents numerous clients from diverse industries, including education, healthcare, IT, construction, engineering, hospitality, entertainment, and equine. He also focuses on self-petitions and employment-based visas for individuals of extraordinary ability, including musicians, scientists, actors, entertainers, and athletes.

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Dylan Tessier

Attorney Dylan Tessier practices U.S. immigration law exclusively, focusing her practice on family petitions, adjustment of status, waivers of inadmissibility, consular processing, naturalization, VAWA petitions for survivors of battery and/or extreme cruelty, and U Visas for victims of crime. Dylan brings diverse experiences that give her a unique perspective when representing her clients. Prior to practicing law, Dylan worked in the U.S. refugee resettlement program, welcoming and resettling refugees from Somalia, Liberia, Afghanistan, and many other countries throughout the world.

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Keil Hackley, Of Counsel

Keil Hackley has served as the Miami Deputy Chief Counsel for the Immigration & Naturalization Service (now Department of Homeland Security) where she directed the in-house immigration law firm of sixty-five immigration trial lawyers and served as legal advisor to the District Director and his executive staff. Previously, Keil Hackley was a named partner of one of the largest immigration law firms in the Washington, D.C. metropolitan area, where she focused on commercial immigration law.

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Summer Robertson, Of Counsel

Summer L. Robertson has over twenty years of experience as an immigration lawyer handling nonimmigrant and immigrant visa processing, successfully resolving sophisticated and complex immigration legal matters. As a graduate of Nova Southeastern University in 1997 (B.S., Dean’s List) and Nova Southeastern University, Shepard Broad College of Law in 2000 (JD, Cum Laude) Summer epitomizes the attributes of what it takes to be successful in today’s environment, as evidenced by her nomination and subsequent attainment of Nova Southeastern University’s Distinguished Alumni Achievement Award.

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We Are Your U.S. Immigration Advocates.

Kosobucki & Tessier PLLC is a boutique, full-service immigration law firm practicing exclusively in the area of U.S. immigration law. We are highly experienced U.S. immigration lawyers known for our ability to handle complex immigration and naturalization matters. We offer personalized service and top-quality legal work in each and every case. The attorneys at Kosobucki & Tessier handle all business-related nonimmigrant visas, including the E-2 Investor, H-1B Specialty Worker, L-1A Company Transferee, O-1 Extraordinary Ability, as well as family-based and employment-based immigrant visas. Our attorneys apply their years of experience on thousands of immigration cases at top immigration law firms to their law practice, providing innovative legal solutions to even the most complex immigration cases with an unmatched personal experience.

Kosobucki & Tessier PLLC Is Here for You

At Kosobucki & Tessier PLLC, we focus on U.S. Immigration and we are here to listen to you and help you navigate the legal system.

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Kosobucki & Tessier PLLC is committed to answering your questions about U.S. Immigration law issues.

We'll gladly discuss your case with you at your convenience. Contact us today to schedule an appointment.