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Siskopoulos Law Firm, LLP is an appellate law firm experienced in handling both civil appeals and criminal appeals. Our appellate attorneys have achieved notable victories that have been chronicled in several newspapers and legal journals. 

Appellate law is a nuanced skill and an arduous craft that should be reserved only for the appellate practitioner. Our firm is adept at handling a wide array of appellate matters in state and federal courts.

The accomplished attorneys at Siskopoulos Law Firm, LLP have secured appellate rulings and holdings that have shaped federal and state law throughout the country.

Siskopoulos Law Firm, LLP has offices located in New York City and Boston. Additionally, we have taken on appeals in a variety of jurisdictions throughout the United States. Upon request, we may consider handling an appeal within your jurisdiction. 

Siskopoulos Law Firm, LLP is also skilled at litigation. Our attorneys have handled complex litigation matters in both state courts and federal courts. The law firm is also experienced in arbitrating disputes before the American Arbitration Association and FINRA.

The firm is well versed in business and entertainment law and has handled various transactional matters for numerous types of businesses.

Siskopoulos Law Firm, LLP

136 Madison Avenue

6th Floor - #3007

New York, NY 10016

Phone: (646) 942-1798

Siskopoulos Law Firm, LLP

265 Franklin Street

Suite 1702

Boston, MA 02110

Phone: (617) 959-1628

Experienced Appellate Attorneys


Our appellate attorneys and litigation attorneys have years of experience. Experience is critical given the complexity of appeals and litigation.

Federal Appeal Attorneys


It requires knowledge of both the law and procedure to effectively pursue appeals and litigate cases. 

Criminal Appeal Attorneys


It is what every client seeks, and what our attorneys strive to provide.

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