About Us

Dr. Clint Buchanan is a life-long resident of Trenton, Tennessee. He completed his Bachelor of Science at the University of Tennessee at Martin. He graduated from the University of Tennessee College of Dentistry and joined Elite Dental Care in 2005. He is a member of the Tennessee Dental Association (TDA) and the American Dental Association® (ADA). As a general dentist, Dr. Buchanan enjoys all areas of comprehensive dental care from preventive treatment and simple restorations to root canals, crown and bridge work, implants, and cosmetic care. Providing the most advanced dental care in a comfortable and pleasant atmosphere are his priorities. He works closely with all patients, both children and adults, to create life-long dental care plans that promote daily attention to good oral health in Trenton, Jackson and Germantown.

Dr. Mark Harper is a lifelong resident of Trenton. He opened his practice in 1979 after graduating from the University of Tennessee College of Dentistry. He is involved in many local organizations and is the chairman of the Trenton Special School District. In 2003, Dr. Harper completed post-graduate training with the Dental Organization of Conscious Sedation (DOCS), an accredited program that certifies dentists in the art of sedation. Since then, he has performed over 5000 procedures in which patients are responsive and completely comfortable.

Dr. Harper’s passion is helping his patients overcome a lifetime of dental fear; he understands that they want to be reassured and need to be made comfortable. He hopes to eliminate the barriers that have kept many families from accessing dental care, and he is doing that with one-on-one care. Dr. Harper is known for taking quality time with each patient and creating a treatment plan that meets each individual’s long-term needs. He then proceeds at a pace that makes you comfortable. In his free time, Dr. Harper loves being near the water with his wife, Mary Lynn, and their two children, Lindsay and Peyton.

Dr. Molly Kwasigroh is from Starkville, Mississippi. She graduated summa cum laude with a Bachelor of Arts in biochemistry from the University of Mississippi. While in college, she was selected as a 2015 Taylor Medalist, the university’s highest academic honor. She continued her education at the University of Mississippi Medical Center in Jackson, Mississippi, earning a Doctor of Dental Medicine and completing a residency in Advanced Education in General Dentistry. While in dental school, she was on the dean’s list, was a class representative on the curriculum committee and was the dental representative to the alumni association. Dr. Molly is a member of the American Dental Association, the Tennessee Dental Association and the Tennessee Academy of General Dentistry. When not caring for her patients, Dr. Kwasigroh enjoys cheering on the Ole Miss Rebels and spending time with her husband, Andrew, her cat, Milo, and her dog, Boone.

Dr. Brien is originally from Nashville, Tennessee. He graduated with a degree in Biology from Middle Tennessee State University, and then went on to earn his Doctorate of Dental Surgery (DDS) degree from the University of Tennessee Health Science Center. He completed extensive training in sedation dentistry for adults and children through the Miami Valley Hospital in 2010. Dr. Brien has worked in pediatric dentistry for 14 years and was on staff at West Tennessee Healthcare Dyersburg Hospital before joining Elite Dental Care.

Dr. Brien has two sons, Henry (11) and Thomas (9). His oldest attends Dyersburg Middle, and his youngest attends Dyersburg Intermediate. In his free time, he enjoys traveling, attending concerts, playing the guitar, and spending time with his family and friends.