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Attorneys

Lockwood Zahrbock Kool logo

Attorneys

Locally Owned Since 1996

Free Initial Consultation

Over 24 Years of Experience

Locally Owned Since 1996 | Free Initial Consultation | Decades of Experience

Hours:

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Rhonda Lockwood

Meet Rhonda Lockwood, owner of Lockwood and Zahrbock Kool Law Office in Sioux Falls, SD. After graduating from SDSU, Rhonda worked as a home based therapist at Children’s Home Society in Sioux Falls. During her time with Children’s Home Society, she became certified as a Level II alcohol and drug counselor. Rhonda worked for Children’s Home Society for three years before attending law school at the University of Tulsa. She graduated in 1993, when she started to work for the Minnehaha County Public Defender’s Office. She worked with the public defender’s office for three years before starting her practice. She always knew she wanted to run her own business and that’s when, in 1996, she started Lockwood Law Office. Since practicing law starting in 1996, Rhonda has grown to specialize in Family Law. She wasn’t planning on working in this area, but she’s grown herself into enjoying this area of law. Rhonda is here to help you see the truth with what you’re involved in and figuring out a way to resolve your case as quickly as possible. Rhonda loves working for Lockwood Law because this is “her baby”. She never once has doubted herself and is proud of the practice she has started. Outside of work, Rhonda is passionate about her family and will always put them first. She enjoys watching her boys in sports, doing yoga, running, water and snow skiing, and spending time with her husband. Rhonda is going to work hard for you and be honest—even when you do not want to hear it. The reason is, Rhonda says, is “if you ‘own’ what is going on, the case will go smoother; but, most importantly, your healing will start and you can start to discover what your next chapter is meant to be!”


Tressa Zahrbock Kool

Meet Tressa Zahrbock Kool. Tressa is owner of Lockwood and Zahrbock Kool Law Office. 


Tressa received her degree from the University of South Dakota where she graduated with a double major in political science and criminal justice and minor in business administration. After receiving her undergraduate degree, Tressa went to University of South Dakota Law School and graduated with her juris doctrine and masters in public administration. After graduation she worked for the Minnehaha County Public Defender’s Office for two years before starting in private practice.


Tressa’s main area of expertise is in custody and divorce cases. She strives to make Lockwood & Zahrbock Kool Law Office a compassionate office where her clients can feel comfortable sharing their life stories. Tressa is a strong advocate for her clients providing them confidence and security that Lockwood & Zahrbock Kool Law Office is handling their life situations.  If there’s one situation that Tressa is passionate about solving it is a family’s parenting plan with their children.  working with parents to come up with a “parenting plan”. Tressa will work with parents to determine a schedule on the basis of their family situation needs and desires.


In addition to family law, Tressa specializes in criminal law matters. Tressa and her team will take the time to understand a client’s case and their journey of how they got where they are now, and where they might be going.


Tressa enjoys working at Lockwood & Zahrbock Kool Law because of the fabulous talented team she gets to work with everyday. Everyone at Lockwood & Zahrbock Kool Law has a strong desire to be an advocate for the client. She lives in Sioux Falls with her husband and two young daughters.



Kaleb Paulsen

Meet Kaleb Paulsen, an associate attorney at Lockwood and Zahrbock Kool Law Office in Sioux Falls, SD.


After graduating from the University of South Dakota with a Business Administration degree with an emphasis in Economics from Beacom School of Business, Kaleb went straight into law school. Kaleb graduated from the University of South Dakota School of Law with Honors, and was an active member throughout law school where he dedicated his time to helping Veterans with their legal needs. This gesture earned him the William F. Day Pro Bono Award.


Kaleb enlisted into the South Dakota Army National Guard at 17. Since joining, he has had one tour to Afghanistan with the 1742nd Transportation Company. Throughout law school, Kaleb interned with Jeff Larson Law in Sioux Falls, SD and Helsper McCarty, Rasmassen in Brookings, SD. Upon graduation, Lockwood Law hired Kaleb as an associate attorney to help provide greater service to our clients and offering greater availability. Rhonda and Kaleb work side by side to help provide a unique experience to their clients.


Kaleb has focused on the areas of Criminal Law and Family Law. He uses his personal experience, training, and education to properly inform you of your rights and options. Kaleb is here to help you see the truth with what you're involved in and figuring out a way to resolve your case as quickly as possible.


Kaleb loves working for Lockwood Law because of the comfortable environment and the difference they make in the lives of their clients. He considers himself proud and blessed for being granted the opportunity to surround himself with excellent attorneys and supporting staff.


Outside of work, Kaleb is passionate about his other commitments, including his service to our country. He enjoys spending time with his family, traveling around the world, football, rugby, working out, and occasionally just relaxing and watching a movie.


Kaleb is dedicated to working hard for you and being honest—even when you do not want to hear it. The reason, Kaleb says, is "We all deserve happiness. When you are in the middle of your situation it may appear to be unbearable, but you can count on us to help light the way and guide you!"


Rachel Preheim

Meet Rachel Preheim. Rachel is a Partner at Lockwood and Zahrbock Kool Law Office.

 

Rachel, a family and criminal law attorney, will work diligently to advocate for your rights as you face a stressful time in life. Rachel’s passion for the law is fed by assisting her clients transition into the next chapter of their story as easily as possible while providing her clients with the knowledge they deserve to understand the process and their options.

 

Rachel has been involved in litigating high conflict divorce and custody cases which provides her the understanding when navigating these difficult situations. Rachel has also tried numerous criminal jury trials, most notably obtaining an acquittal in an aggravated assault, 2nd degree kidnapping, and simple assault case, https://www.argusleader.com/story/news/crime/2020/02/27/jury-acquits-man-kidnapping-and-assault-charges/4872726002/

 

Rachel is a member of the South Dakota Bar Association, the American Bar Association, and the Association of Family and Conciliation Courts.

 

Prior to joining LZK, Rachel clerked for the Third Judicial Circuit of South Dakota, researching and writing for the judges while gaining practical knowledge. After completing her clerkship, Rachel zealously defended clients as a Public Defender for the 2nd Judicial Circuit for three years where she practiced in the magistrate and felony divisions. Rachel advanced her criminal litigation skills, becoming a Senior Deputy Public Defender.

 

Rachel holds a Juris Doctorate from the University of South Dakota School of Law. Go Yotes! During her law school career, Rachel was a certified intern at the Federal Public Defender for the District of South Dakota, Southern Division and the Minnehaha County Public Defender’s Office. Rachel was also a member of the Law School Moot Court Board and Trial Team.

 

Outside of the office, Rachel enjoys spending time with her husband and daughter, teaching fitness classes, traveling, and wiping the mud off her 4 dogs paws.


Meet MarieClaire Christenson. MarieClaire is an attorney at Lockwood and Zahrbock Kool Law Office.

 

MarieClaire is a Sioux Falls native having attended Longfellow Elementary, Patrick Henry Middle School, and Lincoln High School. She loves calling South Dakota home.

 

MarieClaire graduated Magna Cum Laude from the University of South Dakota with a degree in Political Science and a minor in Criminal Justice. MarieClaire went on to attend the University of South Dakota Knudson School of Law.

 

During law school, MarieClaire served as the Student Bar Association President, as well as a research assistant for the McKusick Law Library. She was also a student ambassador and participated in Women in Law. Upon graduation, MarieClaire was the recipient of the University of South Dakota Knudson School of Law Dean’s Award for Service, Leadership, and Excellence.

 

MarieClaire was the fourth person of her immediate family to graduate from the University of South Dakota’s law school. She followed in the footsteps of her dad and her two older brothers. 

 

MarieClaire enjoys working in the realm of family law, criminal defense, and estate planning.

 

Outside of work hours, MarieClaire can be found spending time with family and friends or delving into a good book. MarieClaire is also a fan of trying out new hobbies. In 2021, MarieClaire picked up running as a new hobby and ran her first half marathon in London, England; as such, she has made it a goal to run a few more half marathons in the upcoming years. 


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