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!”

Education

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

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

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

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!

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Magdalena Mertz, DDS

"I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.” - Maya Angelou

My Mission

“My goal is to provide high-quality comprehensive dental care to everyone that I meet. I strive to be compassionate and empathetic, and communicate effectively with each unique patient.”

Education & Continuing Education

Doctor of Dental Medicine
University of Missouri Kansas City School of Dentistry – Kansas City, Missouri

Bachelor of Science- Biology
Missouri State University – Springfield, Missouri
*Graduated Cum Laude

Professional Memberships

Dr. Mertz is an active member of the American Dental Association, the Academy of General Dentistry, and the Missouri Dental Association.

Life & Hobbies

A nature enthusiast, Dr. Mertz loves hiking, camping, and taking long walks with her husband and her dog, Chief. She also enjoys spending time with friends and family and meeting new people, because “everyone has a story to tell.”

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Yeongcheol Won, DMD

My Mission

“I want to provide proper care to the patients at our office. Patients deserve every right to express their concerns regarding their oral health. I am prepared to listen to those needs and provide care as needed. I hope that every patient will regain their smile after visiting our office.”

Education & Continuing Education

Doctor of Dental Medicine
Southern Illinois University – Carbondale, Illinois

Master of Science in Biological Science
Eastern Illinois University – Charleston, Illinois

Bachelor of Arts in Health Care Management
Concordia University Wisconsin – Mequon, Wisconsin

Associate of Arts in Human Biology
Cleveland University-Kansas City – Overland, Kansas

Life & Hobbies

Outside of dentistry, Dr. Won enjoys tennis, golf, bicycling, and hiking. He and his wife have two beagles, Henry and Toby. They also love spending time at their cabin.