Our Staff

Dr. Amber Cziok


I grew up in central Minnesota in a town similar to Litchfield and have always loved the rural atmosphere and small-town life. After high school, I attended Bemidji State University where I earned bachelors of science degrees in both chemistry and biology. It was in Bemidji that I met my husband Dave, a native of Litchfield. After undergraduate education, I continued at the University of Minnesota School of Dentistry where I earned my Doctor of Dental Surgery degree graduating with high honors in 2006.

My husband and I live in Litchfield with our three wonderful children. They keep us very busy, but with the little free time that life allows, I enjoy outdoor activities, especially hiking and snowshoeing. On the days when the Minnesota weather offers its best challenges, I also enjoy staying inside and reading a good book.

I am a dedicated member of the Minnesota Dental Association, the West Central District Dental Society, the American Dental Society, and a proud member of the American College of Dentistry. I have taken an active role in charitable dental services, volunteering for and supporting Give Kids a Smile Day, Minnesota Mission of Mercy and Donated Dental Services, as well as serving on the executive board of the Minnesota Dental Foundation.

In 2014 I was acknowledged by my peers, receiving the Minnesota New Dentist Leadership award. I have been acknowledged by my peers for excellence in leadership and awarded the Minnesota New Dentist Leadership Award in 2014 and the president’s Award in 2018. I have also been elected to represent Minnesota dentists on the Minnesota Dental Association Executive Council for a four-year term, serving as President in 2022.

At Sibley Dental Suite our practice aims to be all inclusive, catering to treatment for dental problems including: gum disease, tooth extraction, restorative necessities, esthetic dentistry, root canals and dentures. We love working with people of all ages. Being a general dentist allows for a new adventure every day with people from 1 to 101 (or beyond).

Please give us a call—we look forward to meeting all of your dental needs.

Dr. Fallon Theis


I was born and raised in Hutchinson, Minnesota. Upon graduating high school, I attended the University of St. Thomas in St. Paul where I earned a Bachelor’s of Science degree in Exercise Science in 2014. I continued my education at the University of Minnesota School of Dentistry, earning my Doctor of Dental Surgery degree in 2018.

My husband, Spencer, and I live in Hutchinson, where we enjoy raising our two young boys and chocolate Labrador. I absolutely love spending time with my family, cooking, reading, gardening, and taking on DIY projects.

I am a member of the Minnesota Dental Association, the West Central District Dental Society, and the American Dental Association.  My favorite part of dentistry is hands down, the people. Having the opportunity to treat patients of all ages and backgrounds is very fulfilling for me. My goal is to work together with my patients and give them a positive, enjoyable, and comfortable dental experience. I truly love what I get to do every day and I am so blessed to be a part of Sibley Dental Suite and the community of Litchfield. Please call to schedule an appointment, I look forward to meeting and working with you.


Dental Assistant

I have enjoyed working at Sibley Dental Suite since the early 1990’s. My main job duty is to be Dr. Michael Cziok’s Chairside Assistant. I received my Certified Registered Dental Assistant training at Bemidji Technical College. My husband and I have two grown children. Our son is married and living in Duluth Minnesota and our daughter is attending grad school in Mesa Arizona. In my spare time, I love to play piano, plant flowers and spend time with my children whenever they’re home. Through the years I’ve enjoyed meeting the many people Sibley Dental Suite has helped with their dental needs. Hopefully, I have helped to create some brighter smiles. 


Dental Assistant

I have been a dental assistant for 30 years. I attended Brainerd Vocational School for Dental Assisting and have worked in St. Cloud, Mora, Willmar and Litchfield. I have worked in orthodontic and general practices. I joined Sibley Dental in 2005.

I am married to Andy Carlson and we have a son Aaron and a daughter Nicole.

Carri Ann

Dental Assistant

I grew up in Southwest MN where I also attended Southwest Technical College for Dental Assisting. I have been assisting for 18 years and for the last 8 years have been at Sibley Dental.

My husband and our 3 children live near Richmond. Where we enjoy boating on the lakes near our home.  In my free time I enjoy reading, crafting and spending time with family and friends.  



I am a 1994 Mankato State University graduate with a degree in Dental Hygiene. I have worked for Sibley Dental since September of 2000, doing my best to keep patients’ denture free.

My husband Nick is a teacher at LMS and we have two children Abby and Ben. In our free time we enjoy attending our children’s activities. 



I am a 2008 dental hygiene graduate from Normandale Community College. I have been with Sibley Dental since 2009 and I am here to help you achieve a healthy smile. I was thrilled to join a practice so close to home as I grew up in Grove City and I love this area. In my time away from work, I enjoy the outdoors, camping, restoring vintage travel trailers, crafting and spending time with family and friends.



I was born and raised in Litchfield and am excited to work in the community I grew up in. I am a 2008
graduate of Rochester Community and Technical College. I joined the team at Sibley Dental in January
When not working I enjoy spending time with my husband and two children. I enjoy both playing and
watching sports, being outside, spending time with friends and extended family.


Office Management

I have worked for Sibley Dental since 2011. I have 34 years experience working in the dental profession as an office manager and administrative assistant. I truly enjoy helping patients feel comfortable coming to their dental appointments. Assisting patients, along with our dental team in obtaining quality dental care is my top priority.

My husband Larry and I have two grown sons. We enjoy spending time at the lake and being outdoors. Flower gardening, book club, volunteering, and sewing are some of the things that keep me busy in my free time. 

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  • Mo, Tu, Th (8AM - 5PM)
    Wed (7:30AM - 3:00PM)
    Fri (8:00AM - Noon)

Contact Us

  • (320) 693-8131

  • (320) 693-8999

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  • 623 S Sibley Ave
    Litchfield, MN 55355