About Your Dentist

"My goal is for my O'Fallon area patients to leave my dentist office feeling that they were treated with compassion, respect, & fairness. My goal is for my patients to be so pleased with their experience that they tell their friends about their 'wonderful' dentist."

My Mission

"My mission is to provide high-quality, personalized dentistry in O'Fallon that will make my patients feel comfortable and completely at ease."

Background & Education

Dr. Tharp earned her Bachelor of Science in Biology with a minor in Chemistry from the University of Missouri - St. Louis. She earned her Doctorate in Dental Surgery from the University of Missouri School of Dentistry in Kansas City.

Dr. Tharp completed her General Practice Residency at the Naval Hospital at Camp Pendleton in California.

She is an active member of the American Dental Association and the Missouri Dental Association.

Personal Attention / Professional Excellence

"I have a sincere concern for my patients and want to partner with you as a facilitator to provide you with the high-quality dentistry you deserve. I have a servant's heart and truly enjoy making a positive change in your dental health. When I hear my patients make comments like 'Why was I so worried?' or 'That was the most painless appointment I've ever had,' I know I am doing things right.

My team and I love caring for our patients and helping improve their lives. We offer complete, state-of-the-art dental care, with a commitment to honoring and caring for the needs and desires of the people we serve. Our vision is to provide the highest quality of dental care and to transform the quality of life of our patients and their loved ones in profound ways.

We want to give you the ultimate experience in dental care and show how much we truly care about you and your oral health!"

“Because of your smile, you make life more beautiful.” – Thich Nhat Hanh

My Mission

“It is my mission to provide the finest dentistry by prioritizing gum and bone health as a foundation to all dental services in order to create beautiful, healthy and confident smiles.”

Education & Continuing Education

Doctor of Dental Surgery
University of Missouri - Kansas City, School of Dentistry – Kansas City, Missouri

Bachelor of Science in Biology
Wichita State University – Wichita, Kansas
*Minors in Chemistry and Psychology

Dr. Hassouneh has completed a dental implants course (over 40 hours of training earned during her first year of practicing). She is also certified in Invisalign treatment, level 1 and 2 Botox and Fillers, and Injectables (certified through the American Academy of Facial Aesthetics).

Professional Memberships

Dr. Hassouneh is an active member of the American Dental Association, the Kansas Dental Association, and the American Academy of Facial Esthetics. She also serves as a Board Member of the Kansas Academy of General Dentistry

Life & Hobbies

When she isn’t practicing dentistry, you can likely find Dr. Hassouneh spending time with her family and Persian cats or cheering on her beloved Chiefs. She also enjoys outdoor activities such as hiking, spending time on the lake, kayaking, and biking.