About Your Dentist

Sarah Modlin, DMD

What I enjoy about dentistry is being able have a positive impact on my patients smile while also helping them achieve good oral and overall health.

My Mission

I want to provide my patients a comfortable dental home in order to help them to achieve and maintain a healthy mouth and a beautiful smile.


Southern Illinois University School of Dental Medicine - Alton, IL - Received Doctor of Dental Medicine, AEGD certificate, and completed a 1 year residency.

Southern Illinois University-Edwardsville - Received Bachelor of Arts in Biology with Chemistry minor.

Continuing Education & Professional Memberships

Dr. Modlin has completed Advanced Education in General Dentistry training followed by courses and certification in Lumineers, Perio Protect, Soft Tissue Management, Invisalign, and Interceptive Orthodontics. Dr. Modlin maintains her Continuing Education courses to keep up on the cutting edge of dentistry. She is also a member of the Academy of General Dentistry, the American Dental Association, the Illinois State Dental Society, the Madison County Dental Society and active with Delta Sigma Delta Dental Fraternity. She is also a part of our local Chamber of Commerce for OFallon.

Life & Hobbies

Dr. Modlin currently lives in OFallon, Illinois with her husband, their son, and their dog DD. Outside of dentistry, she enjoys staying active, going to St. Louis Cardinal's games, and cheers for the UK Wildcats basketball team (Go Big Blue!). She also enjoys trying to keep up with her son, cooking, and spending time with her family.