Contact Us

First Name

Please enter your first name.
Last Name

Please enter your last name.
Email

This isn't a valid email address.

Please enter your email address.
Phone

This isn't a valid phone number.

Please enter your phone number.

You entered an invalid number.
Message

Please enter a message.
Are you an existing client?
- No
- Yes
- Other
Please select an option.

Real Answers When You Need Them Most

With nearly 30 years of criminal law experience, Attorney John Harvell
is the lawyer you want on your side in a sea of uncertainty.

Talk to a Defense Attorney Today

Olathe Criminal Lawyer

A criminal charge is a life changing event that can affect you dramatically. Finding yourself in jail facing the hard fact that you need a proper defense to keep out of jail is a frightening turn of events in anyone's life. This is not a situation you want to face alone or with a public defender to help you. You need a competent and experienced attorney who has the skill and knowledge to present a strong defense on your behalf.

My firm, The Law Office of John Harvell, is a well-established and professional criminal defense law firm in Olathe. I have the trial experience you want in someone fighting for your rights or to help clear your record altogether through expungement.

Why Choose John Harvell

Nearly 30 years representing clients throughout Kansas
Former prosecutor, understanding both sides of the courtoom
Highly knowledgeable regarding all major updates to Kansas DUI laws
Build compelling defense strategies that more effectively protect my clients' rights

Aggressive Defense in Johnson County, KS

I have the know-how to represent clients in state and juvenile court for crimes ranging from marijuana possession to manslaughter and everything in between. Some of my key areas of practice in the field of criminal defense include violent crimes such as kidnapping, aggravated battery, and burglary.

I understand how to communicate with the jury to help them get a clear picture of my clients' innocence.
I know how to present evidence in a clear manner and am skilled in examining and cross-examining witnesses.
Every step I take is made strategically to seek the best possible result for each client I help.
I believe - and prove on a regular basis - that my experience with three different sides of legal proceedings enables me to be a more effective criminal defense lawyer.

The penalties for a conviction of your crime can be severe and impact the rest of your life. Jail or prison time, harsh fines, possible mandatory drug or anger management classes, loss of driving privileges are all possibilities with a criminal conviction. Taking immediate steps to begin the investigation into your charges is crucial if you are to win your case.

Types of Cases We Handle

All Criminal Defense Cases

Unparalleled Dedication to My Clients

My firm will meticulously review every aspect of your case including the arrest process, evidence, any testing done for alcohol or drugs, witness statements and police investigation conducted. With my experience as a former prosecutor, I can review this information with an eye for investigating the details of your case. My goal as your attorney is to obtain the best possible result for your circumstances, whether it is a reduced charge, plea bargain, dismissal or getting you off at trial.

Call me to schedule your appointment or consultation today. This is your opportunity to find out more about what options are available to you in fighting your charges, what you are up against at this point in time and what I can do as an attorney to assist you. All is not necessarily lost because you have been charged with a crime.

You have the right to an attorney - exercise that right as soon as possible. Call today.

Client Testimonials

“This is such a relief. You rock John.”
RK
“Thank you for listening to me, my Mom and Sister”
JP
“He will do everything he can to help your case.”
DS
“After I hired Mr. Harvell, he contacted my witnesses and convinced the prosecution that charges should be dismissed.”
MM
“I was able to follow his recommendations and get Diversion instead of a potential misdemeanor or felony.”
DD
“He set up a plan of action which truly saved not just me but my whole family from hardship.”
AW
“He keeps his promises/commitments, and will do everything he can for you.”
MF
“The whole case was seen one sided but John luckily fight for my side and got me the outcome that was fair.”
DE
“After appearing for a hearing to revoke probation, the case was dismissed.”
RB
“very reassuring, confident, and personally invested in helping me with the legal issues”
MW
“I am from a foreign country and was facing deportation. This was a very important result.”
CK
“When anybody asks me if I know an attorney, I always have and will tell them, John Harvell.”
CK
“He is a miracle worker!!!”
J.N.
“gave me time to come up with the money and got all the cases off my record.”
RD
“John is always my first call when needing legal advice.”
TH

Contact Us Today

Initial Consultations Are Free & Confidential

First Name:

Please enter your first name.
Last Name:

Please enter your last name.
Phone

This isn't a valid phone number.
Email:

Please enter your email address.

This isn't a valid email address.
Are you a new client?

Please make a selection.
Message

Please enter a message.

Stay Updated

Understanding Kansas' Implied Consent Law Apr 19
Kansas, like many other states, has enacted an implied consent law to address the issue of driving under the influence (DUI). This law can have ...
View More
What You Need to do After a DUI May 25
Memorial Day Weekend is coming up soon, and although you might be looking forward to barbecuing with your family and laying out by the pool, you also ...
View More
Blood Alcohol Tests Deemed Unconstitutional by Kansas Supreme Court Mar 16
In a reversal of older policy, the Kansas Supreme Court ruled on February 26 that those drivers who are stopped on suspicion of drunk driving cannot ...
View More