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Philadelphia, PA 19103
Phone: 215.825.8695
Fax: 215.825.8699
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New York, NY 10122
Phone: 646.787.1371
Fax: 215.825.8699
1 Thomas Cir NW – Industrious Thomas Circle
Suite 700
Washington D.C., 20005
Phone: 202-970-2642
Fax: 202-810-9031
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Klasko Immigration Law Partners Announces 2024 Leadership Changes


Klasko Immigration Law Partners is pleased to announce several exciting new leadership changes at the firm. As the firm continues to grow, leadership will continue to evolve. The following leadership positions will become effective on January 1, 2024.

  • H. Ronald Klasko, Chairman
    Ron will continue to concentrate on the strategic growth and vision of Klasko Immigration Law Partners as a firm.
  • William (Bill) Stock, Managing Partner
    Bill will continue to enhance the firm’s operations across all office locations.
  • Elise Fialkowski, Corporate Team Co-Chair
  • Michele Madera, Corporate Team Co-Chair
    Together, Elise and Michele will lead the Corporate Immigration Practice, strengthening the existing client relationships and offerings for new clients.
  • Timothy (Tim) D’Arduini, Partner-In-Charge of D.C. Office
    Tim will lead the opening of the firm’s new office and expand its footprint into the D.C. metro area.

“It has been a privilege to grow the firm into one of the most respected immigration law firms in the country. I am thrilled to be a part of the leadership changes that will better reflect the structure of the firm and usher in the next wave of leaders,” says Ron Klasko, a founding member of the firm and its first-ever chairman. “I particularly want to congratulate Bill Stock on his many years of hard work. I know he will continue to be successful as the next managing partner.”

“Twenty years ago, we founded the firm to provide creative legal solutions in service of our clients’ immigration goals in an atmosphere of mutual respect and support. I look forward to being able to carry forward that firm culture with one of the best immigration legal teams in the country. We have a growing and diverse team which is well positioned to continue our tradition of excellence in legal work and client experience.”

Please join us in congratulating the above team members on their accomplishments so far and in wishing them all much success as continued leaders at Klasko Immigration Law Partners, the premier employment-based immigration law firm in the United States.

  • Corporate Immigration

    We work with key stakeholders from multinational corporations, universities, research institutions, hospitals, and midsize to small companies in managing and developing their business immigration programs.
  • Global Immigration

    The global immigration attorney team at Klasko Immigration Law Partners is dedicated to providing high-level client service and custom solutions to corporations with a global workforce.
  • EB-5 Immigration

    The Klasko EB-5 immigration attorney team is adept at navigating the complex investor visa program. EB-5 is a multi-year process to obtaining a US green card and you need an experienced attorney with you every step of the way.

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