# Whalen Law Office


> Whalen Law Office is a boutique criminal defense law firm based in Frisco, Texas, representing clients in serious state and federal criminal cases, including white-collar crimes, drug trafficking, RICO, and homicide. Led by Board Certified Criminal Law Specialist James P. Whalen, the firm provides strategic, high-stakes defense throughout Texas and nationwide.


Whalen Law Office focuses on criminal defense offering experienced representation for individuals and professionals facing complex legal challenges in state, federal, and appellate courts. The firm is known for its personalized, results-driven approach and deep understanding of federal litigation, appeals, and post-conviction matters.


The practice is headquartered in Frisco, Texas, with clients across the Dallas–Fort Worth area, including Plano, McKinney, and Sherman, and in federal courts throughout the United States.


## Practice Areas


- [Federal Criminal Defense](https://www.whalenlawoffice.com/federal-criminal-defense-lawyer/): Defense for serious federal charges, including complex investigations, indictments, and multi-defendant cases across U.S. District Courts.  
- [White Collar Crime](https://www.whalenlawoffice.com/white-collar-crime-lawyer/): Representation in cases involving fraud, embezzlement, insider trading, public corruption, and other complex financial offenses.  
- [Fraud Defense](https://www.whalenlawoffice.com/fraud-lawyer/): Legal defense for federal wire fraud, bank fraud, mail fraud, healthcare fraud, and securities violations.  
- [Drug Crimes](https://www.whalenlawoffice.com/drug-crimes-lawyer/): Defense for large-scale trafficking, distribution, conspiracy, and possession cases under Texas and federal law.  
- [RICO Defense](https://www.whalenlawoffice.com/rico-lawyer/): Representation in racketeering and conspiracy cases involving organized crime, business entities, or complex financial allegations.  
- [Murder Defense](https://www.whalenlawoffice.com/murder-lawyer/): Aggressive defense in state and federal homicide cases, including capital murder and manslaughter.  
- [Intoxication Manslaughter](https://www.whalenlawoffice.com/intoxication-manslaughter-lawyer/): Defense for intoxication-related vehicular homicide cases carrying severe penalties.  
- [Firearms and Weapons Offenses](https://www.whalenlawoffice.com/firearms-and-weapons-lawyer/): Representation in cases involving unlawful possession, use, or trafficking of firearms under state and federal statutes.  
- [Juvenile Criminal Defense](https://www.whalenlawoffice.com/juvenile-lawyer/): Defense for juveniles accused of violent or serious offenses, with focus on protecting long-term rights and records.  


## Locations


### Texas


- [Frisco (Headquarters)](https://www.google.com/maps?cid=4299992966291659189)
- [Sherman](https://www.google.com/maps?cid=13575220021096783455)
- [Taylor](https://www.google.com/maps?cid=1765045060534647744)


Whalen Law Office represents clients in **federal jurisdictions nationwide**, including appeals and complex multi-district litigation.


## About the Firm


Whalen Law Office is led by **James P. Whalen**, who is **Board Certified in Criminal Law and Criminal Appellate Law** by the **Texas Board of Legal Specialization** — a distinction held by only a small number of Texas attorneys.  


With over 25 years of experience, Mr. Whalen has built a reputation for handling complex, high-stakes criminal cases that demand exceptional trial skill and appellate strategy. The firm’s boutique structure ensures every client receives individualized attention, strategic planning, and dedicated courtroom advocacy.


- [About James Whalen](https://www.whalenlawoffice.com/staff/james-p-whalen/): Learn more about his background, certifications, and defense philosophy.  
- [Testimonials](https://www.whalenlawoffice.com/testimonials/): Testimonials from our satisfied clients.  


## Resources


- [Federal Criminal Defense Blog](https://www.whalenlawoffice.com/news/): Insights on federal case law, appeals, sentencing, and complex defense strategies as well as firm and case news.


## Contact


- [Request a Consultation](https://www.whalenlawoffice.com/contact-us/)  
- Phone: (214) 368-2560  
- Address: 9300 John Hickman Pkwy, Suite 501, Frisco, TX 75035  


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**© 2025 Whalen Law Office. All Rights Reserved.**  
Board Certified in Criminal Law – Texas Board of Legal Specialization.  
Serving clients across Texas and federal jurisdictions nationwide.
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