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About Our Firm

Experienced Attorneys in Johnson County, Kansas

Speak with a lawyer that focuses on your specific legal need!

"They represented me beyond my expectations. Richard Martin and Jerry Wallentine each represented me in two different cases. They resolved each case better than I could have ever imagined. Thanks guys!"

Focused Criminal Defense & Family Law Attorneys

When our clients face a serious legal matter, our law firm focuses on results. Utilizing our legal experience and zealous attitude, we provide representation for specific areas of law. These specific areas include:

Criminal Defense - If you have been charged with a serious crime, our astute and competent legal team is ready to take on the prosecution and fight for your rights. We will review all evidence against you and seek to challenge the accusations against you. We have successfully defended many clients against serious felony and misdemeanor charges, including those involving violent crimes, drug crimes, sex crimes and DUI. Jerry Wallentine is our lead criminal defense lawyer. He has defended hundreds of clients, conducted countless evidentiary hearings, and found success at many trials. He has achieved numerous not guilty verdicts through trials. When a plea is not acceptable, he fights nonstop to hear those beautiful words, “not guilty.”

Family Law - Richard Martin is our lead attorney for divorce issues. His extensive history and legal experience in the field of family law is invaluable both inside and outside the courtroom, when dealing with opposing lawyers and judges. When you are facing a divorce or other family matter, you need competent and caring legal help that will help you achieve the goals you are seeking. Whether it is child custody, visitation, alimony, property division or child support you are seeking, our legal team will take the time to discuss these important matters and proceed with the best legal options that will quickly resolve the situation.

Do not hesitate to contact the team at Martin & Wallentine, LLC when:

  • You Have Been Accused of a Crime
  • You Are Facing a Divorce
  • You Need Experienced Legal Help

Experienced Divorce Lawyer in Johnson County, Kansas

Richard Martin is our lawyer who focuses on divorce law and has years of experience in family law. If you need experienced legal representation for a divorce or family law matter, Richard can provide the skilled counsel you need throughout the divorce process. He could assist with collaborative divorce, or assist you in filing for legal separation. Property division, including property division when unmarried, can be difficult without proper legal representation, so call our office as soon as possible. During a divorce case, we could argue persuasively on your behalf to obtain court orders, including those for spousal maintenance, child support, and enforcement of child support.

If you need to fight for child custody, or if you need to obtain a court order for custody and visitation modifications or a child support modification, we could help. Contact us now for assistance in establishing paternity, as well as representation in a fathers' rights case or to obtain visitation orders. You may also obtain a court order for grandparent visitation rights and enforcement of visitation. Our firm also provides skilled representation for relocations involving child custody and visitation orders. When dealing with a divorce in Kansas, issues of fault compared to no fault can complicate your matter. Let us strategize on how best to handle this issue.

Aggressive Criminal Defense Lawyer in Olathe, KS

"I love to strategically evaluate each criminal case I take. Figuring out what is the best defense for each case provides a regular challenge and keeps me sharp. Even though I have been doing criminal defense for a long time, I am still excited to help my clients and fight for their rights and freedom."

-Jerry Wallentine, Kansas Criminal Defense Attorney

Jerry Wallentine began his career many years ago as a Kansas criminal defense attorney, working with and being trained by the best lawyers in Kansas. Criminal defense continues to be his passion. He provides excellent legal defense for your criminal cases, whether you are dealing with a misdemeanor or felony crime. If you have been arrested for a crime, consult with our firm today. With the representation of an experienced and trained Kansas criminal defense lawyer from our firm, your charges could be reduced or dismissed. We represent clients for serious crimes across Kansas. The majority of our criminal defense representation is in Johnson County, KS, which includes:

Practicing law in Johnson County, Kansas provides an extra challenge for criminal defense, due to the competent prosecutors and strict judges in this area. However, we have defended many clients facing serious felony charges charges such as theft of firearm, drug tax stamp, electronic solicitation, DUI, drug ossession with intent, theft, burglary, robbery, shaken baby, fraud, forgery, criminal damage to property and identity theft. We have also defended many clients charged with serious misdemeanor crimes, such as drug possession, prescription fraud, sexual battery, prostitution, patronizing a prostitute, domestic battery, battery, assault, obstruction, disorderly conduct.and battery against a law enforcement officer.

We are proud to serve the residents of Kansas and Missouri, including Kansas City, Olathe, Johnson County, Leawood, Shawnee, Overland Park, Lenexa and Wyandotte County.

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