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Get to Know Our Attorneys

Caroline Mueller

Attorney Caroline Mueller grew up locally, she received a Bachelor’s degree from Kent State University and a Juris Doctorate degree from The University of Akron School of Law. She has been actively engaged in the practice of law since 1992. She personally believes in the strength of women and the immigrant heritage of the United States.

Passionate About Helping Those Seeking Employment-Based Immigration

Her focus is providing employers and employees with the latest and most appropriate immigration strategies. She represents businesses as well as individuals and families undergoing the US Immigration process, guiding them through available options to select the path best suited to them and their employee.

Associations and Accolades

  • The State of Ohio
  • The United States District Court for the Northern District of Ohio
  • Before all Federal immigration agencies and courts nationwide

Attorney Mueller is also a member of the American Immigration Lawyers Association and has over 20 years of legal experience.

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George Sintsirmas

As a managing partner, George Sintsirmas has a keen eye for what it takes to successfully pursue his clients’ interests. As a founding member of Sintsirmas & Mueller Co. L.P.A., George has brought his considerable experience in the areas of Class action, Personal injury, Insurance, and Immigration law to counsel clients to successful outcomes.

Having worked for a number of large organizations/corporations for over 30 years, and having practiced law on his own at the same time since 1984, George is fully aware of the level of commitment that is necessary to navigate the complexities of the legal system and achieve his clients’ goals.

His core belief that hard work and imagination wins the day has been verified in settlements and jury verdicts for his clients since 1984, in excess of $70,000,000.

George was born and grew up in Greece, and is fluent in Greek. Upon graduation from High School, he came to the United States in 1977, learned English, and then attended and graduated from Cleveland State University in 1981. Following Cleveland State, he attended Case Western Reserve University School of Law, graduated in 1984, and was admitted to the practice of Law in the State of Ohio that same year. His personal experience as an immigrant to the U.S., and eventually a naturalized citizen, has been the defining principle in his practice and career.

Areas of Practice

  • Litigation
  • Class Actions
  • Insurance
  • Immigration

Education

  • Case Western University School of Law- J.D., 1984
  • Cleveland State University, B.A., 1981- Political Science & Economics Cum Laude
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Spyridon Sintsirmas

Attorney Spyridon Sintsirmas serves Cleveland, Ohio and the surrounding areas with world-class, quality legal services. As an associate member of our legal team at Sintsirmas & Mueller Co. L.P.A., he offers his legal insight across a wide spectrum of practice areas. In addition to immigration matters, he handles cases involving class action, insurance, and insurance law.

Spyridon received his Bachelor’s Degree in Philosophy from Cleveland State University in 2009, graduating Magna Cum Laude. He then went on to complete his Juris Doctorate at the Cleveland Marshall School of Law, graduating Cum Laude in 2012. Spyridon is admitted to practice law in the state of Ohio.

Spyridon strongly believes that every client deserves a fair shot in our legal system.

Areas of Practice

  • Immigration
  • Insurance
  • Class Actions
  • Litigation

Associations

  • The State of Ohio
  • The United States District Court for the Northern District of Ohio
  • Before all Federal immigration agencies and courts nationwide

Education

  • Cleveland Marshall School of Law J.D. Cum Laude, 2012
  • Cleveland State University, B.A., 2009 Philosophy Magna Cum Laude
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Carmen B. Kluth - Legal Assistant

Carmen B. Kluth is originally from Peru and has been living in the United States since 2004. Carmen graduated from San Marcos University in Peru with a LL.B degree (Equivalent of a Juris doctor in US). She is a 2007 graduate with honors from the LLM program (Master in Law) at Case Western Reserve University in Cleveland Ohio.

Carmen is fluent in English and Spanish and can read and understand Portuguese. She is passionate about facilitating communication and understanding people from different cultures.

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Karen Dixon-Brzeski

Karen has been with Sintsirmas & Mueller for eight years. She grew up in Ohio but has also lived in Maryland and Chicago. Karen attended Ursuline College pursuing a degree in Nursing and Psychology and in 2000 received a bachelor’s Degree in Psychology. She has also received various certificates of completion training from the Supreme Court of Ohio, Cuyahoga Community Corporate College, and Cuyahoga Valley Career Center. Karen’s diverse work experiences over the past 30 years, including owning her own business at one time, and researching and working with personal injury law, her passion for education and caring for 3 generations of her family have given her a solid foundation.

She is professional, dependable, organized and detail oriented while also being compassionate to the needs of business owners and a diverse clientele through the immigration process.

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Reasons to Choose Us:

  • We Have Over 50 Years Of Combined Legal Experience

  • We Build Personalized Legal Solutions

  • We Offer Each Client Supportive & One-On-One Attention

  • We are members of The American Immigration Lawyers Association

Contact Sintsirmas & Mueller Co. L.P.A.

We Can Help You Achieve Your Immigration Goals
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