trusted, experienced dental care in O’Fallon, IL
Meet Dustin Simpson, DMD

Dustin Simpson, DMD
Dentist at Spring Valley Dental Group
Dr. Dustin Simpson is committed to delivering thoughtful, patient-centered dental care in a welcoming and comfortable environment. He believes every patient deserves individualized attention, clear communication, and honest recommendations—an approach that allows him to tailor treatment plans to each patient’s unique needs and goals.
Originally from Maryville, IL, Dr. Simpson was raised in Collinsville, IL. He earned his Bachelor of Science in Biology from Webster University in St. Louis, MO, before completing his Doctor of Dental Medicine (DMD) degree at Southern Illinois University School of Dental Medicine in Alton, IL.
Areas of Expertise
Dr. Simpson provides comprehensive general dentistry with a focus on long-term oral health, preventive care, and patient education. His goal is to help patients feel informed, comfortable, and confident in their dental decisions.
Professional Affiliations and Leadership
Dr. Simpson maintains active involvement in the dental profession and is a member of:
- American Dental Association
- Illinois State Dental Society
Beyond Dentistry
Outside of dentistry, Dr. Simpson enjoys spending time with family and friends, staying active in the community, and playing golf.
Dr. Simpson looks forward to building lasting relationships with patients and providing dependable, high-quality dental care for individuals and families throughout the O’Fallon area.