About the Firm

We bring a team approach to our client’s cases. Our philosophy is to collaborate with a team of legal assistants, paralegals, private investigators, expert witnesses, and our clients to identify our clients’ goals and achieve the best possible result in every single case. This philosophy has proven to be successful for our clients. Please view our Results and Client Testimonials for examples of how we consistently achieve outstanding results for our clients in challenging cases.

Attorney Mehlos collaborates with our legal assistants, paralegals, private investigators, expert witnesses, and our clients to understand our clients’ goals and tailor a successful strategy to achieve the best possible outcome in every single case. This philosophy has consistently generated successful outcomes for our clients.

We have found that our clients’ legal cases are oftentimes among the most stressful events in their lives. Therefore we strive to explain the legal process to our clients so that they have a clear understanding of their legal options and are able to make the best decision for themselves while minimizing unnecessary stress and anxiety. If you are in need of a criminal defense or personal injury lawyer, please contact our office at (608) 298-7601 to schedule a free 30-minute conversation with Attorney Mehlos or Attorney Casper to discuss your case.

Attorney Tim Casper

Attorney Tim Casper is an experienced trial lawyer who has tried numerous cases in areas such as personal injury, commercial litigation, professional liability, medical malpractice, construction, products liability, securities, employment, labor, toxic tort, insurance defense, and criminal matters, among others. His experience includes complex litigation, such as asbestos litigation and the Ford/Firestone litigation. He has successfully tried cases before juries and judges in state and federal courts for both plaintiffs and defendants. In addition, Attorney Casper has argued cases in various appellate courts, and served as an arbitrator and mediator. For the past four years, he has been recognized in Best Lawyers in America in the area of Commercial Litigation.

Attorney Casper, who is rated AV (top rating) by Martindale-Hubbell, began his legal career in Madison and returned in 2013 after working in private practice and as staff counsel in Texas for several national insurance companies. During that time, he wrote and presented continuing legal education courses in Texas, mostly related to resolution of disputes and litigation techniques. He also wrote and presented continuing education courses for insurance professionals in New York, New Jersey, Illinois, Texas, California and Kansas. Course subjects included mediation, trial practice, ethics, serious bodily injury claims, medical terminology, civil procedure, products liability, consumer protection, insurance department claim handling requirements, and effective claims handling.

Attorney Casper is a member of the State Bar of Wisconsin and State Bar of Texas. He is admitted to both federal courts in Wisconsin and several federal courts in Texas, as well as the Seventh Circuit Court of Appeals.

Attorney Corey Mehlos

Attorney Mehlos earned his Bachelor’s Degree from the University of Notre Dame and his law degree at the University of Wisconsin Law School. Attorney Mehlos practices in the areas of criminal defense and civil litigation. Attorney Mehlos has a background in forensic science litigation, having worked in the Wisconsin Innocence Project on homicide cases utilizing DNA evidence to support his clients’ claims of innocence.

As a trial lawyer, Attorney Mehlos collaborates with leading experts in the fields of DNA, neurology, toxicology, and forensic psychologist memory experts to tailor trial defense and mitigation strategies to achieve the best possible outcomes for his clients. He has utilized these resources and other innovative strategies to achieve successful outcomes in complex cases ranging from homicide cases to personal injury and employment law cases.

Attorney Mehlos serves on the Executive Board for the Wisconsin Association of Criminal Defense Attorneys. He has been recognized by Super Lawyers for four consecutive years as a Rising Star, a distinction reserved for the top 2.5 percent of lawyers in the state of Wisconsin. He has a 10.0 Avvo rating. Attorney Mehlos has appeared on C-SPAN and ESPN debated topics ranging from legal policy to Notre Dame Football.


Our team includes Legal Assistants Andrea Hepfinger and Arjun Sharma and Paralegal Don Miller. Our philosophy is to work together as a team with our clients, witnesses, and experts to creatively problem-solve and achieve the best results for our clients.

Andrea Hepfinger

Legal Assistant

Andrea is a graduate of Bates College (Maine), earning her Bachelor of Arts degree in History and excelled on the Women’s Varsity Golf team. Andrea has worked with Attorney Casper in different capacities since 2017. Andrea has been an asset to our firm’s pre-trial litigation planning and strategy, and firm technology. She facilitates client communication, and dedicates herself to continuing education to best serve our clients.

Don Miller


Don has multiple decades of experience in paralegal work. He has collaborated on cases with Attorney Mehlos for over 10 years. As a former small business owner with an extensive background in technology, Don brings his unique skill set to our firm. Don is extremely resourceful, and is a tremendous advocate for our clients. Don excels at finding solutions for our clients in cases involving complex legal challenges.

Arjun Sharma

Legal Assistant

Arjun is a student at the Unversity of Wisconsin-Oshkosh. Arjun originally planned to become a doctor, but has decided to pursue a career in law since beginning his internship with Attorney Mehlos. Arjun has a background in technology, and dedicates himself to going above and beyond for our clients. He is an invaluable asset to our team and our firm’s mission of striving to make a life-changing impact in our clients’ lives.