About Your Dentist

Sarah Giacomini, DMD

“Life is short; smile while you still have teeth!”

My Mission

“My mission is to provide patients with a treatment environment where they feel comfortable and at home. I believe it is vital to work collaboratively with my patients, so I want them to be honest with me about their dental treatment goals and know that I am here to help them achieve those goals without judgment. I am dedicated to helping my patients maintain the smile they have always dreamed of having through oral health education, proper preventative care, and routine treatment. I truly believe that changing a person’s smile can change a person’s life. Every smile has a history, and with the right treatment and maintenance, every smile can have a future!”


Doctor of Dental Medicine
Southern Illinois University School of Dental Medicine – Alton, IL

Master of Science - Biology
Southern Illinois University Edwardsville – Edwardsville, IL

Bachelor of Science - Biology
Southern Illinois University Edwardsville – Edwardsville, IL

Continuing Education & Professional Memberships

Dr. Giacomini is a member of the American Dental Association, American Dental Education Association, and the Psi Omega Dental Fraternity.

Life & Hobbies

Dr. Giacomini is from Springfield, Illinois. She moved to southern Illinois for school and has been there ever since! Dr. Giacomini loves her family and friends and enjoys spending as much time with them as possible. In her spare time, Dr. Giacomini enjoys running, hiking, traveling, and spending time with her boyfriend, who is also a dentist! Dr. Giacomini’s best friend is her dog, Dolly, a 4 ½-year-old pit bull-terrier mix rescue who loves playing frisbee outside!

Denise Adegoke, DMD

"Whatever you do, do with determination. You have one life to live; do your work with passion and give your best. Whether you want to be a chef, doctor, actor, or a mother, be passionate to get the best result." – Alia Bhatt

My Mission

"I am committed to providing excellent dentistry in a comfortable environment. Every patient deserves a skilled, experienced dental team that can help improve his or her oral health. I believe in a patient-centric experience, and my goal is to help patients smile with pride, relieve their pain, and empower them with the education they need to maintain their teeth."


Doctorate of Dental Medicine
University of Kentucky College of Dentistry – Lexington, KY

Bachelor of Science
University of Florida – Gainesville, FL 

Professional Memberships

Dr. Adegoke is an active member of the National Dental Association, American Dental Association, Illinois State Dental Society, and the Southern Illinois Dental Society.

Life & Hobbies

Sports are Dr. Adegoke's passion – from watching to playing to coaching, you can find her on some kind of field or court all year round!