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Our Mission

It is our mission to massively impact the health, well being and quality of life of individuals, families and our community. We strive to see as many people as possible thriving and reaching their full health and life potential, not just surviving.

Congratulations on making this life changing decision!

It is our pleasure - and our honor - to serve you.

Yours in Health,

The Roshau Chiropractic Team

Meet the Team: Opening Hours

Your Wellness Professionals


Dr. Brad Roshau

Doctor of Chiropractic

Dr. Brad Roshau, born and raised in Dickinson, graduated from Dickinson High School, then attended UND and DSU. He received his Bachelor of Science Degree from Dickinson State University. Dr. Roshau then completed a four year study and internship at Palmer College of Chiropractic. Upon completion of his Doctor of Chiropractic degree, Dr. Roshau furthered his studies to obtain his board certification as a Chiropractic Sports Physician Specialist and has a Proficiency certification in the Webster's In-Utero Constraint Technique (also known as Webster's Breech Turning Technique). Presently, he is completing a board certification course as a Certified Chiropractic Wellness Physician.

Dr. Brad first found chiropractic through a severe rodeo bronc riding accident. He admits that he was very skeptical towards chiropractic and it was the last resort that he and his family sought for his injuries. Since his first adjustment in 1985, he has literally transformed his health and is excited to share his message to help guide you towards better health and wellness. His only regret is that he wishes he found chiropractic earlier in life; it would have saved him much time and suffering.

His high energy, love and passion for chiropractic fuel his life mission of striving to improve the lives of all those he comes into contact with.

Dr. Roshau is truly passionate about his work as a Doctor of Chiropractic. When he is not at the office, he enjoys spending time with his wife and three children at family rodeos, ropings, camping, fishing and hunting.

Affiliations: Gonstead Clinical Studies Society, World Chiropractic Alliance, North Dakota Chiropractic Association, Dickinson State University Alumni Association, and Palmer College of Chiropractic Alumni Association, International Chiropractic Pediatric Association, and National Strength and Conditioning Association.


Dr. Riley Knoll

Doctor of Chiropractic

Dr. Riley Knoll was born and raised in Mandan ND.  He graduated from Mandan High School, then attended Central Wyoming College and Dickinson State University.  He received his Associate of Science Degree from Central Wyoming College and his Bachelor of Science Degree from Dickinson State University.  Dr. Knoll then went and completed his education and internship at Palmer College of Chiropractic where he graduated cum laude and received his Doctor of Chiropractic Degree.  

Like Dr. Brad, Dr. Riley was first introduced to chiropractic after suffering from injuries while competing in rodeos as a bronc rider.  The benefits of chiropractic were life changing not only to his health, but to his future.  The care he received while competing in rodeos developed into a passion for chiropractic and the desire to help others through the use of chiropractic.

Dr. Knoll is excited to serve his community in chiropractic wellness care.  In his free time, he enjoys spending time with his wife and family.  He also enjoys hunting, fishing, snowboarding, and training horses.   


Roxann Roshau

Office Manager

Hi, my name is Roxann Roshau. I am the Office Manager here and also the busy wife of Dr. Roshau. Together we have three energetic children who keep us very busy. I am originally from Hettinger, ND and attended college at Dickinson State University and University of North Dakota, graduating in 1991. Upon being introduced to the wonderful world of Chiropractic, I furthered my studies with Parker College of Chiropractic where I received a diploma for completing their Chiropractic Assistant Program.

My passion and love is getting to know patients and their families. Our greatest blessing in life is the ability to touch and help the lives of all those we meet. I look forward to meeting you and am positive that you will have a wonderful experience. Welcome!

Meet the Team: Meet the Team

Brianna Leier

Chiropractic Assistant and Receptionist

Hi, my name is Brianna Leier! I joined this wonderful Roshau Chiropractic team in December of 2021. I graduated from Bismarck State College in May of 2021 with an Associates in Business Management. 

I was born and raised on a ranch just south of Rugby, ND. I was actively involved in volleyball, music, and FFA. In my spare time I enjoy helping out on the ranch, traveling, hunting, fishing, and spending time with family and friends!

I have always wanted to make a positive difference in people's lives, but didn't know in what way. Joining the Roshau group I believe I have found my way! I am very excited to expand my knowledge and hope to help you reach your goals! I am very blessed to be part of such a welcoming team. Can't wait to meet you! 

Meet the Team: Meet the Team

Amber Bengtson


Hello! My name is Amber Bengtson. I joined the Roshau Chiropractic team in August 2022.

I grew up in Washburn, ND and moved to Bismarck in July 2022. I am a busy mom to 3 kids. In my free time I love spending time with family and friends, and doing anything outdoors! 

I feel very blessed to be part of such a positive and caring team! I look forward to meeting you! 

Meet the Team: Meet the Team

Trinity Wetch

Chiropractic Assistant

Hi! My name is Trinity Wetch. I joined the Roshau Chiropractic team in August of 2022. I graduated from New Salem High School in May of 2022.

I was raised on a farm west of New Salem, ND. I was active in track and field as well as FFA. I also love to hunt, fish, and spend time with my friends and family. 

I have always been interested in chiropractic care, as I myself have had many injuries. I want to help others achieve their goals and daily tasks! 

Meet the Team: Meet the Team

Marissa Roshau

Chiropractic Assistant

Hello, my name is Marissa Roshau. I joined the Roshau Chiropractic team in January of 2021. However, I have been close to the Roshau family since 2013 as I'm married to Colton Roshau. The Roshau family is extremely kind and welcoming, along with the office staff.

The majority of my life I grew up in Bismarck, North Dakota and I spent 5 years of my childhood in Topeka, Kansas. I enjoy traveling and love to spend time with family and friends. Also, I love to be outdoors. My outdoor hobbies include fishing, shooting bow, and visiting our families farms.

I attended North Dakota State University and Minnesota State Community and Technical College where I completed an Associate's Degree in Dental Assisting. I am a Registered Dental Assistant and CPR certified. I have always had a passion to help others. I love helping patients create a healthy and transformational lifestyle. Recently, I realized I wanted to work with the whole entire body rather than focusing just on the oral cavity. I was introduced to Chiropractic after my dance injuries, as I found the Gonstead method to be the most beneficial and the technique is very precise. I'm beyond grateful to be a part of this team. I look forward to meeting you and your family!


Kelani Larson

Chiropractic Assistant

Hi, my name is Kelani Larson. I joined the team in December of 2022. I graduated high scool in May of 2020 and also graduated hair school in April of 2022. 

I was raised in Linton, North Dakota. I was involved it stats for football and basketball and was active in track and field. In my open time I love spending time with friends and family, hunt, and fish.

I was introduced to Brad and his Chiropractic care about 10 years ago, and he's helped me in so many ways with Lyme disease and sports injuries, and I am so excited to be able to help each of you!

Meet the Team: Meet the Team

Josie Wicks


Hello, my name is Josie Wicks. I joined the team at Roshau Chiropractic in January of 2019. When I am not working as a Nurse at Sandford Hospital, I help out in the office.

I grew up in Richardton, North Dakota and was extremely active in volleyball, speech, rodeo and student congress.

I was introduced to chiropractic care as a result of volleyball and rodeo injuries. The Gonstead method of chiropractic care has helped my health in every way and I am excited to share it with you!

Meet the Team: Meet the Team
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