About our office

OUR MISSION IS TO HELP PATIENTS LIVE HEALTHIER LIVES. WE PROVIDE A CARING, NURTURING ENVIRONMENT WHERE YOUR COMFORT AND HEALTH IS OF PRIMARY IMPORTANCE. DENTIST. WILLIAMSON DENTAL Nathan D. Williamson, D.M.D., practices a full range of general dentistry with expertise ranging from crowns and bridges, to extractions and dental implant restorations; from porcelain veneers and bonding, to root canals and dentures. When you visit our office, your smile is our top priority. Our entire team i...Read More

Meet our team

Dr. Nathan Williamson General Dentist
Dr. Matthew Haarmann General Dentist
Dr. Stephen Raney General Dentist
Emily Office Manager Read Bio

Emily was born and raised in Monroe County and loves helping her community through her work at Williamson Dental. She has been in management for the last decade, but recently moved into the dental industry in order to help people stay healthy while doing what she loves with leadership and customer service. Outside of the office, she loves to read, garden, go on adventures with her fiancé, and spend time with her family and her dogs and cats.

Amelia Office Manager Read Bio

Amelia has lived in Maryville, Illinois for four years. She feels lucky to have worked in dentistry for the last 10 years – from working as a Dental Assistant, to teaching as a Program Director at Vatterott College. She has returned to her love of working in a general dental practice as one the Office Managers at Williamson Dental. When she is not at work, you can find Amelia organizing, exploring, and spending time with her fiancé, son and their German Shepherd.

Toni Dental Assistant Read Bio

Toni, our lovely assistant to Dr. Raney, has worked with him side-by-side for 24 years. She has been interested in dentistry since she got out of high school. She loves being able to take care of the people in her community and enjoys getting to see friendly faces every day. When she isn’t working, Toni loves to run, work out, take care of her yard and watch her kids compete in their favorite sports.

Kris Dental Assistant Read Bio

Originally from South County, St. Louis, Kris has lived in Waterloo for the past 16 years. Kris started her career at Meramec Community College with a certification in Dental Assisting. She has worked in the field for 31 years and loves getting to know her patients and making sure they are comfortable. Kris has been married to her high school sweetheart for 33 years and raised 3 wonderful sons!

Wendy Dental Hygienist Read Bio

Wendy was originally from Millstadt but has lived in Columbia for the last 15 years. Wendy went to SIU Carbondale and graduated with a bachelor’s degree in dental hygiene. Wendy has been a hygienist at our office since 2001. She has enjoyed watching her patients grow up for the last 18 years and many have grown to feel like family. When she’s not at work, Wendy enjoys cooking, spending time with family and friends, and traveling with her husband and her fur baby, Belle.

Emily S. Dental Hygienist Read Bio

Emily was raised and still resides in Belleville, Illinois. She has always loved helping people, which led her to a career in the dental field. She attended college at Forest Park in St. Louis. She has a passion for patient care and strives to make a positive impact with all of her patients. When she’s not at work, Emily enjoys being outdoors, working out, reading, traveling and spending time with her family and friends.

Courtney Dental Hygienist Read Bio

Originally from Chester, Courtney has lived in Columbia for the last 8 years. She graduated with a Bachelor’s of Science in Dental Hygiene in 2001 and has enjoyed her work for the last 18 years. Her favorite part of her job is caring for and building relationships with her patients. Outside of the office, Courtney enjoys working out at the gym, spending time with her friends and family, and watching her two sons participate in their many activities!

Kristen Dental Hygienist Read Bio

Kristen comes to us from Highland, Illinois to help clean our patients’ teeth! She graduated from the Dental Hygiene program at Lewis & Clark College in 2012. She loves working in the dental field and connecting with each of her patients. When she isn’t at work, she is spending time with her husband and their three kids!

Barb Dental Hygienist

Patient Satisfaction

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Services we provide

At Williamson Dental we strive to provide our patients with the best and most complete dental care. Our doctors and staff frequently attend continuing education seminars to learn the latest dental techniques. Here are some of the services we provide, please click here.

Payment Forms

We offer a number of convenient payment options for our patients which make it easy to afford any care you may need.