Personal Attention & Professional Excellence

"Patients at our office can expect a lot of personal attention from our team. It is of great importance to us to provide our patients with the highest quality of dental care and professional excellence!"

About Your Dentists

Sarah Barrow Modlin, DMD

“What I enjoy about dentistry is being able to 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 O’Fallon.

Life & Hobbies

Dr. Modlin currently lives in O'Fallon, Illinois with her husband.  Outside of dentistry, she enjoys running, bicycling, going to St. Louis Cardinals and St. Louis Rams games, cheers for the UK Wildcats basketball team (Go Big Blue!).  She also enjoys cooking, trying new things, and traveling. 

Affordable Payments

Receive both cosmetic and general dental services with payments that fit your budget.

Payment options can be used in combination with dental insurance.