Welcome to Greenville Family Dentistry!

Excellent Dentistry, Extraordinary Patient Care!

Welcome to Greenville Family Dentistry! Our experienced team is dedicated to providing comprehensive dental care in a comfortable and welcoming environment. With state-of-the-art technology and personalized care, we offer a wide range of services to meet all your dental needs. We are committed to helping you achieve optimal oral health and a beautiful smile no matter where you are at on your smile journey. Our patient-centric approach ensures that you receive individualized care tailored to your unique needs and concerns. Trust us to deliver the highest quality of dental care with a gentle touch and compassionate service. Experience the difference of care with Greenville Family Dentistry!

Give us a call at:

(618) 666-0113

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Meet Our Doctors!

Dr. Matthew J. McCullough

Dr. McCullough was raised in Bridgeport, IL, a quaint town in the southeastern part of Illinois. In 1996, he successfully completed his studies at Greenville College with distinction. Following this, he pursued his dental education at the Southern Illinois University School of Dental Medicine in Alton, IL, where he achieved a high rank in his graduating class in 2000. Dr. McCullough’s exceptional performance in dental school earned him various accolades, including the esteemed Arm and Hammer Dental Award. Additionally, his scholarly achievements and exemplary character led to his membership in the Omicron Kappa Upsilon National Dental Honor Society.

Dr. Kalei Wilson

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum id ligula porta felis euismod semOpting for a career in dentistry was a choice made by Dr. Kalei Wilson due to the transformative impact dental procedures had on her own life. Her aim is to extend the same positive experiences to others. Dr. Wilson attained her Bachelor of Science in Biological Sciences from the University of Missouri and earned her Doctor of Dental Surgery degree from the University of Missouri-Kansas City School of Dentistry in 2022. During her time at dental school, she actively participated in the Honors Restorative Program, held the distinction of being a Scholar with the Society of American Indian Dentists, and assumed the role of Vice President within a local chapter of the American Association of Public Health Dentistry.per. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.

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Read Why Our Patients Love Us

“I’ve usually felt very nervous while going to a dentist, but here I don’t because they talk you through everything to have a better idea of what to expect and understand what will happen in your future appointments.” – Ashley L

“I was recommended to this office by a friend and have had nothing but positive experiences with Greenville Family Dentistry— Dr. McCullough and his staff are of the highest quality. I have children ages 9, 5, and 3, and all have been treated with patience and kindness during their visits” – Katie T.

“Dr. McCullough and his staff are top-notch and go above and beyond to ensure you are getting the best dental care and service. That is the reason I drive 2 hours to their office.” – Justin A.

“I know that I can be an impatient ..big mouth from Boston…I wanna get in &get out…& with all my nonsense..every one there..EVERY one of the staff..& especially Dr.McCullough..treated me with patience.& respect They were professional, kind,& they didn’t gouge me financially with the price. Bada-Bing Bada-Boom” – Cindy R

“You all are so enthusiastic it gives me hope, I’m so excited and I’ll leave another review when all the work is finished I love the team!” – James S

“Very friendly, professional, and great with young kids. Thank you for for providing our area with such a world class dental office.” – Matt C

“They are so great with kids! My 5 year old is super shy but has no hesitation walking in and letting them go to work because they engage her so well and are so kind and gentle! Love this place!” – Annie S

“I was pleasantly surprised at how nice everyone was there I am hard of hearing and they all treated me great and that to me meant alot. I will definitely tell everyone about this dentist and staff thanks so much” – Pam S

“Very friendly Dr and staff. They were very attentive and made me feel at ease even though I need extensive work done” – Amy B

“I had a great experience here. I’m always impressed with how knowledgeable everyone is, and how well they remember me and my account details and dental history with them.” – Grace Z

Rate Your Experience

Ashley L

I’ve usually felt very nervous while going to a dentist, but here I don’t because they talk you through everything to have a better idea of what to expect and understand what will happen in your future appointments.

Katie T.

I was recommended to this office by a friend and have had nothing but positive experiences with Greenville Family Dentistry— Dr. McCullough and his staff are of the highest quality. I have children ages 9, 5, and 3, and all have been treated with patience and kindness during their visits

Justin A.

Dr. McCullough and his staff are top-notch and go above and beyond to ensure you are getting the best dental care and service. That is the reason I drive 2 hours to their office.

Cindy R

I know that I can be an impatient ..big mouth from Boston…I wanna get in &get out…& with all my nonsense..every one there..EVERY one of the staff..& especially Dr.McCullough..treated me with patience.& respect They were professional, kind,& they didn’t gouge me financially with the price. Bada-Bing Bada-Boom

James S

You all are so enthusiastic it gives me hope, I’m so excited and I’ll leave another review when all the work is finished I love the team!

Matt C

Very friendly, professional, and great with young kids. Thank you for for providing our area with such a world class dental office.

Annie S

They are so great with kids! My 5 year old is super shy but has no hesitation walking in and letting them go to work because they engage her so well and are so kind and gentle! Love this place!

Pam S

I was pleasantly surprised at how nice everyone was there I am hard of hearing and they all treated me great and that to me meant alot. I will definitely tell everyone about this dentist and staff thanks so much

Amy B

Very friendly Dr and staff. They were very attentive and made me feel at ease even though I need extensive work done

Grace Z

I had a great experience here. I’m always impressed with how knowledgeable everyone is, and how well they remember me and my account details and dental history with them.