Heenan Law Firm
The Government spares no expense to secure a conviction. Should you?
When a person is charged with a crime, the government relies upon experienced and savvy law enforcement officers and prosecutors to secure a conviction. When your or your loved one's life is on the line, hiring the right defense attorney can make all the difference.
John Heenan's experience as a federal court staff attorney, and in defending clients in state and federal court, ensures that your rights will be protected. We are equipped to represent clients in criminal proceedings throughout Montana. To read about some of John's most recent trials, click here.
At the Heenan Law Firm, We Guarantee:
To explain our fees and set them out in writing
To return your phone calls promptly
To communicate with you every important matter in your case
To treat you the way we would want to be treated
To defend you with honesty and integrity
About John Heenan
John is a graduate of the University of Montana (honors) and University of Montana School of Law (high honors). After graduating from college, John worked as a truck driver, a fork lift operator and a teamster intern, helping him learn the value of hard work and an honest paycheck.
Please Call: 406-839-9091
John began his legal practice by serving as a law clerk for United States District Court Judge Richard F. Cebull. Thereafter, he worked in private practice at the Edwards Law Firm, handling both civil and criminal cases, including the case of Ammondson et al v. NorthWestern Corporation et al, which resulted in one of the largest jury awards in Montana history ($21.4 million.)
In 2003, John won the national American Association for Justice essay contest for his article Graceful Maneuvering: Corporate Avoidance of Liability Through Bankruptcy and Corporate Law, which explored W.R. Grace’s corporate maneuvers in the aftermath of the Libby fallout.
John is a proud member of the American Association for Justice, the National Association of Consumer Advocates, and the Montana Trial Lawyers Association.
John lives with his wife and two wonderful children in Billings, Montana. He enjoys helping people. His philosophy is that you treat clients like you treat your family.
Please Call: 406-839-9091

About John Heenan
John is a graduate of the University of Montana (honors) and University of Montana School of Law (high honors). After graduating from college, John worked as a truck driver, a fork lift operator and a teamster intern, helping him learn the value of hard work and an honest paycheck.
John began his legal practice by serving as a law clerk for United States District Court Judge Richard F. Cebull. Thereafter, he worked in private practice at the Edwards Law Firm, handling both civil and criminal cases, including the case of Ammondson et al v. NorthWestern Corporation et al, which resulted in one of the largest jury awards in Montana history ($21.4 million.)
In 2003, John won the national American Association for Justice essay contest for his article Graceful Maneuvering: Corporate Avoidance of Liability Through Bankruptcy and Corporate Law, which explored W.R. Grace’s corporate maneuvers in the aftermath of the Libby fallout.
John is a proud member of the American Association for Justice, the National Association of Consumer Advocates, and the Montana Trial Lawyers Association.
John lives with his wife and two wonderful children in Billings, Montana. He enjoys helping people. His philosophy is that you treat clients like you treat your family.
Criminal DefenseThe Government spares no expense to secure a conviction.
Should you?
When a person is charged with a crime, the government relies upon experienced and savvy law enforcement officers and prosecutors to secure a conviction. When your or your loved one's life is on the line, hiring the right defense attorney can make all the difference.
John Heenan's experience as a federal court staff attorney, and in defending clients in state and federal court, ensures that your rights will be protected. We are equipped to represent clients in criminal proceedings throughout Montana. To read about some of John's most recent trials, click here.
At the Heenan Law Firm, We Guarantee:
To explain our fees and set them out in writing
To return your phone calls promptly
To communicate with you every important matter in your case
To treat you the way we would want to be treated
To defend you with honesty and integrity