Our office is now accepting marijuana-related expungement matters in anticipation of Arizona's new law.

Premier Boutique Legal Representation Providing Innovative Solutions Obtaining Unprecedented Results

Phoenix Criminal Attorney

A Boutique Criminal Defense Law Firm

Jason D. Lamm Attorney at Law is a Phoenix criminal defense firm. Attorney Jason D. Lamm handles only a limited number of cases at a time to give his clients the attention and dedicated legal representation they deserve. He recognizes that every case he takes on is personal to his clients and can profoundly affect them in unique ways. Because of this, he gets to know the people he helps as well as their situations. He wants to understand not just the criminal charges they are facing but also their needs and goals; learning about them as an individual. This approach allows him to develop tailored defense strategies for each individual case. Jason D. Lamm is committed to being the Phoenix criminal defense lawyer his clients need when facing serious accusations or charges. He is ready to provide you with skilled guidance and counsel.

Phoenix criminal attorney Jason D. Lamm has successfully handled thousands of cases. He has defended clients charged with various offenses, including aggravated assault, domestic violence, drug trafficking, murder, and sex crimes. As a former major felony prosecutor, he knows how the other side thinks and intensely strategizes and prepares his cases.

With his experience in taking on challenging and high-profile cases including federal crimes, as well as his insight into the other side of the courtroom, he can deliver aggressive and unparalleled defense throughout your criminal matter. Phoenix criminal lawyer Jason D. Lamm always works hard toward obtaining a favorable outcome for his clients.

Discuss your case and learn more about your legal options by calling (602) 663-9100 or submitting an online contact form today.

We Don't Just Defend Your Case, We Defend Your Future

Cases We Handle

Exclusively Dedicated to Criminal Defense

Phoenix Criminal Defense Lawyer Fighting a Variety of Charges

Title 13 of the Arizona Revised Statutes and Title 18 of the United States Code enumerate various types of conduct considered criminal under Arizona and federal law, Because criminal law is always evolving, if you have been accused of any serious crime it is crucial that you retain the services of a Phoenix criminal attorney with the experience to defend you against such charges. Even a seemingly benign allegation can place your future, your employment, your professional license, and your rights are at stake in a criminal case. Choosing to go it alone or with an inexperienced and unqualified lawyer can have a tremendous effect on the outcome.

At Jason D. Lamm Attorney at Law, Phoenix criminal defense lawyer Jason D. Lamm has handled a wide spectrum of criminal cases in Maricopa County and across Arizona. As a former prosecutor, he has pursued cases against those accused of crimes. Now, on the other side of the courtroom, as a defense attorney, he vehemently challenges serious criminal allegations.

Jason D. Lamm represents clients charged with all types of crimes, including, but not limited to:

Phoenix Drug Trafficking Lawyer

Drug trafficking charges arise when someone transports, sells, delivers, or otherwise conspires to handle large amounts of controlled substances. In Arizona, state police and federal agents often employ sophisticated techniques and investigations to identify and prosecute those suspected of being involved in such conduct. Phoenix drug trafficking attorney Jason D. Lamm, a member of the legal committee of NORML, knows the methods law enforcement officials use to build cases. He can identify improper illegal tactics, methods, or procedures that occurred, and challenge evidence uncovered through governmental misconduct. If you have been accused or are being investigated for a drug trafficking reach out to him today.

Manslaughter Defense Lawyer

A person can be accused of manslaughter if they cause someone else’s death recklessly or after being provoked. Sometimes referred to as vehicular manslaughter, this charge most commonly occurs when someone is accused of being impaired and causing a motor vehicle accident resulting in death. It can carry severe penalties beyond a conviction that can follow a person long into the future. Phoenix manslaughter attorney Jason D. Lamm has experience handling serious crimes and knows an accusation does not mean guilt. He puts the necessary time and effort into these cases to identify defenses that can be raised to get his clients the best outcome available in each and every case. Speak with him about your situation.

Sex Crimes Attorney Phoenix

What is so difficult about sex crimes cases is that a mere accusation can hurt a person’s personal and professional relationships forever. Oftentimes, people negatively judge the accused, even though it has not been proven beyond a reasonable doubt that they committed the alleged offense. Because these crimes are usually charged as felonies, if the individual is convicted, they face serious penalties including prison and lifetime registration as a sex offender. If you have been accused of a sex crime, do not lose hope – take action. Phoenix sex crimes lawyer Jason D. Lamm has handled child pornography, rape/sexual assault, sexual conduct with a minor, and other serious sex crimes matters. He is experienced at developing and raising defenses can be raised to challenge accusations and prove your innocence. He is always ready to listen to your side of the story.

Money Laundering Attorney

Proceeds derived from illegal or racketeering activities is often termed “dirty money” and can raise flags when transferred, concealed, or spent. To “clean” or “launder” the money, individuals usually engage in a variety of transactions, including the purchase of cryptocurrency, to conceal the source. Doing so, however, is illegal, and, depending on the conduct, can result in felony charges both under Arizona state law and federal law. Phoenix money laundering lawyer Jason D. Lamm has defended countless money laundering charges in cases related to both drug trafficking and fraud, and is prepared to aggressively fight your charge and seek an optimal outcome on your behalf.

Embezzlement Lawyer

Embezzlement is a type of theft crime involving the misappropriation or misuse of company money, credit cards, or property. Typically, the person carrying out the scheme is someone entrusted with the assets who uses them for unauthorized purposes, such as using business funds for personal purposes. Based on his 25 years of experience handling this type of case, Phoenix embezzlement lawyer Jason D. Lamm recognizes how complex these cases can be. That is why he is prepared to scour through mounds of financial records and call upon experts, including forensic accountants, to fight such allegations. Reach out to him today to get started on your case.

Call our criminal lawyer in Phoenix at (602) 663-9100 for an initial consultation.

Are You a Professional Who Has Been 
Arrested for a Crime?

Let our firm choreograph your defense and assist with your professional or licensing issues. 

Our Firm Is Different

We Develop Unique, Individualized & Results Driven Strategies 
for Each & Every One of Our Clients
  • Thousands of Cases Successfully Handled
  • Insight From a Former Major Felony Prosecutor
  • Relentless Investigation and Access to Resources
  • Committed to Obtaining Real Results for Clients
  • Aggressive and Personalized Defense Strategies
  • Over Two Decades of Proven Legal Experience

Results that Matter

Thousands of Serious Cases Handled. Countless Victories Secured.

No two cases are the same, meaning that case results can never be typical or serve as a model for what you can expect out of yours. Our firm has been known to deliver unexpected, highly positive results for our clients. These case results are a product of our unparalleled dedication and courtroom skill.

  • Computer Tampering (10 counts) Dismissed
  • Fraudulent Schemes and Artifices Dismissed
  • Transportation of Marijuana for Sale No Charges Filed
  • Fraudulent Schemes NOT GUILTY
  • Production of Child Pornography Dismissed
  • Attempted Murder Dismissed
  • Illegal Control of an Enterprise Dismissed
  • Child Molestation Dismissed
  • Computer Tampering Dismissed
  • Aggravated Assault (Domestic Violence) Dismissed
Meet Attorney
 Jason D. Lamm

Attorney Jason D. Lamm is one of a kind. His aggressive approach, relentless dedication to his clients and proven results set him apart from his competitors.

Why Choose Our Phoenix Criminal Defense Attorney?

The criminal legal process involves a variety of steps. It starts with an investigation in which law enforcement officials collect evidence to determine who committed the offense. Once a suspect has been identified, officers will make an arrest. Following the arrest, the police hand the case file over to a prosecutor who determines whether to pursue the case. If they believe sufficient evidence exists, they will file official charges, which begins a series of court hearings.

Police, however, often operate with blinders, looking for evidence of guilt while ignoring evidence of innocence. Similarly, prosecutors don’t always turn over favorable evidence to the defense, despite their legal and ethical obligations to do so. This is where have an experienced Phoenix criminal defense attorney like Jason D. Lamm makes the difference. He knows “where the bodies are buried” and has the “Spidey senses” to know when something is not right. In many cases, he has located evidence improperly withheld by police and prosecutors and leveraged this misconduct to his clients’ benefit; sometimes even resulting in a dismissal of all charges.

Whether you are under investigation or have been charged with a crime, it is vital that you retain the services of a Phoenix criminal defense lawyer right away. Anything you say or do (or do not do) at the beginning stages can impact the rest of your case. An attorney can advise you on how to proceed, helping avoid any serious missteps. Additionally, thoroughly preparing for a criminal case takes time and effort, and the sooner you hire a Phoenix criminal attorney, the sooner they can begin building your defense.

Put a Former Prosecutor on Your Side

Phoenix criminal lawyer Jason D. Lamm is ready to get to work for you. When he takes on a case, he conducts a detailed investigation. Because of his experience as a former prosecutor, he can anticipate the opposition’s moves and identify weaknesses. Armed with this knowledge, he can craft strategies aimed at casting doubt on their arguments. Jason also calls upon the wisdom of experts to provide insight into the nuances of the case.

Although some criminal matters are taken to trial, most are resolved through negotiations between the defense and the prosecution. Phoenix criminal attorney Jason D. Lamm is a skilled negotiator and litigator. If a case can be favorably settled, he will discuss this option with his clients and help them understand the benefits of accepting. However, if the prosecutor’s offer is not fair, Jason is prepared to go to court and have a judge or jury decide the matter. He has attained numerous Not Guilty verdicts for his clients in both Arizona state and federal courts on serious charges that could have resulted in life in prison if a conviction occurred. Whatever path your case takes, you can be confident that Jason will aggressively represent you and fight hard to protect your best interests.

Contact us for a personalized consultation at (602) 663-9100.

Our Clients share their Experiences

Read What Past Clients Have to Say About Us
  • “You are a beast. You were made for serving your clients. There’s nobody better than you, brother. Keep fighting the good fight. Stay strong and healthy.”

  • “Jason recently helped me with some serious false allegations. He was a rock star in the courtroom and went above and beyond what I expected. Worth every dollar spent. He truly cares about his clients and gets involved in the case above and beyond any other”

  • “Thanks to Superman, Jason D. Lamm, I see the light in the darkness around me. There are no words available in English to describe how pungent, brilliant, and tactical Jason is. When anyone is in a situation where it appears that there is no hope, no avenue”

  • “You went above and beyond for us every step of the way.”

  • “As you know, this has all been very difficult on our family, but appreciate and know you have always had my back.”


There is no second place in litigation

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