inner banner img

Forensic
Knowledge

Forensic Knowledge
in criminal defense

More and more often criminal cases are being fought on the forensic front: DNA evidence, forensic pathology, cellphone technology, computer forensics and expert testimony of all kinds. It is imperative that today’s criminal defense attorney be familiar with the forensics involved in criminal cases and adept at defending and presenting forensic evidence.

Prosecutors frequently use “experts” hoping to sway the jury, but far too often, these experts are less than qualified, have used questionable methods or have reached faulty conclusions.

Andrew H. Stevenson
Attorney at Law, LLC

Forensic knowledge in criminal law proceedings is crucial. I have more than 25 years of experience as a criminal defense lawyer and a Ph.D. in criminology. In my career as an attorney, I have obtained extensive experience and knowledge regarding forensic evidence and procedures. When combined with my commitment to thorough research and dedicated case preparation, this knowledge is a tremendous benefit to my clients.

using Forensic
Knowledge

“Where many attorneys might read a forensic report and move forward under the presumption that everything is accurate, I break down this evidence thoroughly to bolster my clients’ cases. I have the knowledge and experience in scientific method to break down this evidence, find errors and win for my clients.”

My knowledge of forensics benefits my clients in a variety of ways:

  • DNA evidence: This is perhaps the most critical piece of forensic evidence in the modern criminal trial. Everything from murder to petty theft often comes down to DNA evidence left at the scene of the crime.
  • Toxicology reports: In DUI and OVI cases especially, toxicology comes into play to determine the levels of intoxicants in suspects’ systems, and toxicology comes into play in other criminal cases as well.
  • Gas chromatography-Mass spectrometry (GC-MS): This forensic method is used commonly in drug cases as well as in OVI cases involving blood or urine tests. It is used to detect and identify substances as well as quantify the amount of drug or substance present.
  • DNA evidence: This is perhaps the most critical piece of forensic evidence in the modern criminal trial. Everything from murder to petty theft often comes down to DNA evidence left at the scene of the crime.
  • Toxicology reports: In DUI and OVI cases especially, toxicology comes into play to determine the levels of intoxicants in suspects’ systems, and toxicology comes into play in other criminal cases as well.
  • Gas chromatography-Mass spectrometry (GC-MS): This forensic method is used commonly in drug cases as well as in OVI cases involving blood or urine tests. It is used to detect and identify substances as well as quantify the amount of drug or substance present.

These are just a few of the important aspects of forensics I handle in my practice. My experience and knowledge provide benefit in understanding complex scientific evidence, cross-examination of expert witnesses and other important aspects of criminal defense.

“I challenge everything. Working with a private investigator and a team of forensic experts, I leave no stone unturned. If there is any error in the forensic evidence, I will find it.”

Contact me to discuss your case: I offer free initial consultations and have
offices in Lancaster and Athens, Ohio.

The Results Don't Lie

What Clients Are Saying

His dedication, his relentless attitude, and his vast knowledge of the law is unsurpassed as he works diligently.

Andrew is regarded by many to be one of the top attorneys in the state. And yet, he always takes the time to actually listen to his client's concerns and...

StarStarStarStarStar
Angie
He kept me well informed of the progress with my case and quickly responded to any questions I had.

This was my first and hopefully only experience where I needed a defense attorney. At a very difficult time in my life, Andrew accepted my case after I had begun...

StarStarStarStarStar
Confidential Client
Respectful, dedicated and trustworthy. Andrew was extremely helpful in resolving a legal issue of mine.

Respectful, dedicated and trustworthy. Andrew was extremely helpful in resolving a legal issue of mine, and I would highly recommend him for anyone who is looking for a criminal defense...

StarStarStarStarStar
Brian W.
Ability to successfully negotiate has eliminated many courtroom hours, while his ability as a trial lawyer wins cases.

My association with Andrew Stevenson has left me with a deep appreciation for attorney Stevenson and his staff. Their friendly, quick response to client and general inquiries constantly demonstrates a...

StarStarStarStarStar
Jerry Osborn
The most professional in communication, often going above to satisfy our schedules and location of residence.

Mr. Stevenson has handled several cases for our family in the most recent months and we could not be any happier with the results in which he provided. Regardless of...

StarStarStarStarStar
Jessica
Mr. Stevenson cared about our son as a person. He listened. He was available, responsive and kept us informed.

Mr. Stevenson cared about our son as a person. He listened. He was available, responsive and kept us informed. Mr. Stevenson's knowledge of the court system and specifically our community...

StarStarStarStarStar
Helen
Great defense attorney who takes his time and does the job right without gouging you in price. Very happy client!

If you are looking for thorough, look no further than Andrew. Great defense attorney who takes his time and does the job right without gouging you in price. Very happy...

StarStarStarStarStar
Mike
Communication, negotiation and perseverance are just a few of Mr. Stevenson’s qualities.

Communication, negotiation and perseverance are just a few of Mr. Stevenson's qualities. He is an excellent lawyer who not only analyzes the facts of the case, but cares about his...

StarStarStarStarStar
Lisa M.
He is compassionate and sympathetic, aggressive when necessary, and relentless in his dedication to achieving the best.

Andrew is simply one of the most remarkable attorneys I know, and I know a large number of them. He is compassionate and sympathetic, aggressive when necessary, and relentless in...

StarStarStarStarStar
A.B.

Andrew H. Stevenson

Criminal Defense Attorney

Andrew H. Stevenson is a dedicated criminal defense attorney who takes pride in defending his clients and valuing their trust. Specializing in criminal defense, particularly sexual assault allegations, he has successfully handled cases including rape, murder, robbery, kidnapping, and Title IX defense for young men. His practice also encompasses OVI charges and vehicular homicide.



He has extensive expertise in forensic sciences, including DNA evidence, sexual assault examinations, and toxicology, and he regularly consults and lectures on these topics. Certified by the Ohio Supreme Court as Lead Trial Counsel in death penalty cases, he also serves on the board of the Ohio Association of Criminal Defense Lawyers (OACDL). Notably, he has been a National Trial Lawyers Top 100 member since 2013 and is a graduate of NACDL’s National Criminal Defense College.

Heather Jernigan

Legal Assistant

Heather M. Jernigan is Andrew H. Stevenson's legal assistant. In addition to the traditional secretarial duties, Heather helps with case research, trial preparation and assistance during jury trials. She has a B.A. in Psychology from The Ohio State University, and over 20 years experience in senior administrative roles, project management, strategic analysis and legal assistance. Heather holds a B.A. in Psychology from Ohio State University and brings over 20 years of experience in senior administrative roles, project management, strategic analysis.

The Strength You Need to Overcome Difficult Times

Unwavering Commitment

While I realize that all attorneys claim they are committed, I strongly believe that I empathize with all of my clients. By limiting my practice in the number and types of cases I handle, I am able to more effectively address the needs of each individual.

Extensive Insight

I have over 25 years’ experience in criminal defense, a Ph.D., and extensive knowledge of forensics. Furthermore, I am a graduate of the National Criminal Defense College (NCDC), where I received advanced criminal defense and trial training.

Relentless Investigation

Lawyers who rely solely on their “courtroom panache” will often fall short. I work in close collaboration with private investigators to make sure every shred of evidence is available to defend my clients.