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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

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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 and CranioBiotic Technique (CBT) which is deep energy healing. 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.

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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.   

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Roxann Roshau

Patient Advocate

Hi, my name is Roxann Roshau. I am the Patient Advocate 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
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Brianna Leier

Chief Operating Officer

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
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Trinity Wetch

Certified Chiropractic Assistant/Orthotic Specialist

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
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Marissa Roshau

Certified 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!

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Bella Jangula

Certified Chiropractic Assistant/HBOT Therapist

Hi, my name is Bella Jangula! I joined the Roshau Chiropractic team in May of 2023. I graduated from Saint Mary’s Central High School in May of 2022.

I was born and raised here in Bismarck, North Dakota. I liked to play sports growing up. I participated in swim team, soccer, and volleyball. In my free time I love to paint, draw, travel, spend time outdoors, and spend time with family and friends! I am also a part time cake decorator as well!

I was introduced to the Roshau Chiropractic team in 2020. I had some physical misalignments that really limited me from doing the things I loved at such a young age. Chiropractic care truly changed my life! It really inspired me to be a part in helping others in the same way it helped me! I am so excited to meet all of you and help you achieve your goals and feel your best!

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Faith Schnabel

Receptionist/Marketing Director

Hi, my name is Faith Schnabel! I joined the Roshau Chiropractic team in September of 2023. I graduated from Dickinson State University in May of 2023 with a Bachelor’s Degree in Business Administration.
I grew up in Beulah, North Dakota, where I participated in volleyball, basketball, track and field, honor society, and art club. When I’m not at work, I like to spend time playing volleyball, reading, traveling, and gardening!
I have recently become more invested in my health, which is what brought me to Roshau Chiropractic. This is a very new adventure for me, as I have spent the last few years coordinating an elementary school childcare program. I am so excited to be a part of this team and to learn more about chiropractic care! I have already been so amazed by the wonderful things the providers are able to do here! I look forward to meeting you all!

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Rylee Collins

Receptionist/Certified Chiropractic Assistant

Hello! My name is Rylee! I joined the Roshau Chiropractic Team in November of 2023. I am a 2020 early-graduate from Legacy High School. Currently, I am attending college classes online at Galveston State College. I am in pursuit of becoming a Certified Athletic Trainer as well as Doctor of Physical Therapy. 
I was born and raised in Bismarck, ND, alongside my three brothers. For a little while, I lived in Nacogdoches, TX. I love spending my time with family and friends, travelling, and hanging out with my dogs.
I have always had a passion for helping people and being the positive energy they need. With the assistance of the rest of the team, I am excited to be of service to this community I have grown to love!

Meet the Team: Meet the Team
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