The Conner Law Group is an experienced Montgomery County criminal defense law firm, practicing in Southeastern Pennsylvania and New Jersey. Our firm handles all criminal defense matters, including DUIs, drug offenses, theft, gun crimes, homicide, robbery, and assault, just to name a few. Over the past 25 years, we have gained extensive trial experience that provides clients with the effective legal support they need when it matters most.

John K. Conner, Esq.

John K. Conner, Esq. is an effective and zealous criminal defense attorney. Attorney Conner’s experience as a Federal Agent for the Bureau of Alcohol, Tobacco and Firearms for over 11 years before becoming a defense attorney gives him a unique perspective in analyzing criminal cases. In addition to his trial advocacy, he is involved in civic and community activities, partnering with various community organizations to present Criminal Justice Forums that are designed to teach our youth about the Criminal Justice System.

Our Approach to Criminal Defense

The Conner Law Group has developed the knowledge and experience to craft and execute legal strategies that drive favorable outcomes. Our starting point in representing any criminal defendant is an in-depth investigation into the facts and circumstances surrounding their arrest. We take the time to listen, understand the complex circumstances surrounding their legal problems, and work tirelessly to resolve their legal issues.

Our Legal Services

At The Conner Law Group, we concentrate our practice on criminal matters. In our criminal practice, we defend and protect the rights of people who have been accused of crimes in State and Federal Courts. Our firm has a wealth of knowledge involving serious criminal cases, including DUI/DWI, Drug Crimes, Assault, Homicide, Gun Crimes, Juvenile Crimes, Kidnapping, Robbery, Sex Crimes, and Theft.


Pennsylvania Law enforcement agents are proactive when battling drunk driving. Across the state, DUI checkpoints and a very clear police presence work to make an impact. Of course, people make mistakes and those mistakes should not ruin their lives. A DUI charge is serious and can subject a person to a criminal record and overwhelming fines. When you need a law firm to fight these charges, The Conner Law Group is ready to help.


Drug Crimes

Being arrested with drugs in Pennsylvania comes with serious consequences. The penalties of a drug offense depend greatly on the amount caught with and the type of drug in one’s possession. Though a simple possession charge seems insignificant, it can truly impact your future. Whether you are arrested for simple possession or a greater charge of sales or trafficking, contact The Conner Law Group to represent you.



Being arrested for assault is a serious matter that needs the attention of an effective criminal defense attorney. Assault is a major crime in PA. If a person was to be convicted of this crime, they could find themselves facing serious consequences, including years in jail. Contact The Conner Law Group. We recognize the gravity of this charge and will defend your rights and future.



The Conner Law Group has a wealth of experience defending clients against murder charges. When someone is charged with murder, they need a comprehensive criminal defense strategy to free them of conviction. With so much at stake, it is crucial to have a strong criminal defense attorney on your side. Our firm fights tirelessly for our clients.


Gun Charges

Though Pennsylvania has liberal gun laws compared with some neighboring states, being charged with a gun crime can be devastating. It is important to contact an attorney as soon as possible when arrested because of a gun crime. The Conner Law Group has over 25 years of experience fighting for clients. A gun charge can constitute a wide range of offenses so talking with an attorney is very important.


Juvenile Crimes

Children make mistakes. When a child commits a crime, their future is at stake. They could face serious consequences based on the crime committed. In some serious cases, a child could face adult consequences. Whether your child is facing an adjudication hearing or waived up to an adult trial, The Conner Law Group is ready to serve. We will fight zealously for your child.



Kidnapping is a very serious matter in Pennsylvania. A kidnapping conviction could subject a person to overwhelming jail time. If you have been accused of kidnapping, even as the parent of the child, it is imperative that you contact a criminal defense law firm. The Conner Law Group has over 25 years of experience focused on criminal defense. If you need an effective attorney, our firm is ready to serve.



Being charged with robbery is life-altering. A conviction of robbery can subject a person to a lifetime in jail. When facing such a significant matter, it is imperative to retain strong criminal defense. The Conner Law Group is prepared to develop a strong legal defense strategy to give our clients the best chance at freedom.


Sex Crimes

A sex crime conviction can destroy a person’s life. Even a misunderstanding can lead to jail time and the possibility of registration on a sex offender’s list. If you are charged with a sex crime, you need strong criminal defense. The Conner Law Group has over 25 years of experience fight for clients charged with a sex crime. Because this area of criminal defense is so complex, contact our firm to discuss your matter with an effective attorney.



Theft is a serious crime in Pennsylvania. A theft charge can constitute a wide range of crimes. Depending on the value of the stolen property, a person could face a variety of consequences, including a felony or misdemeanor. This could be years in jail. The Conner Law Group is there to represent you and defend your rights.


In protecting the interest of our clients, we have
handled all aspects of criminal defense litigation, including:

  • Bail motions
  • Suppression motions
  • Preliminary hearings
  • Pre-trial discovery
  • Bench trials
  • Jury trials
  • Appeals
  • Expungements