Dr. Sean Barnwell, DDS


Dr. Barnwell attended the University of Texas at San Antonio and graduated in 1986 with a B.S. in Biology. He matriculated into the University of Texas Health Science Center Dental School at San Antonio.

Graduation from dental school in 1990 was followed by an Advanced Education in General Dentistry residency. The residency was completed in 1991.

Dr. Barnwell and Friendly Dental of Rock Hill are fully committed to ensuring optimal dental care is provided to our community. We broadly focus our attention on caring for the children and adults who call Rock Hill their home, by appointment or walk-in.

Dr. Barnwell offers his patients state of the art dental care through procedures such as no-prep veneers, custom bleaching, and implant retained dentures, where applicable.


When Dr. Barnwell is not practicing, he enjoys spending time with his wife and three adult children. He also enjoys reading, traveling, and exploring the wonders of the natural world.


General Dentistry




  • American Dental Association
  • South Carolina Dental Association
  • Central District Dental Society


“I must say I hate going to the dentist. This was my first visit to this office (recommended by my husband) and I felt very comfortable. Everyone in the office is very nice and professional. I’m not even dreading going back as much as I have in the past. If you are looking for a new dentist, give them a try. You will be glad you did!”

About Us

The Friendly Dental Group is one of the largest and fastest-growing dental practices in the Charlotte area and the Carolinas, providing a wide range of dental care services, including; teeth whitening, extractions, braces and Invisalign, dentures, tooth fillings, and many other dental care procedures.

Our dentists and staff members are committed to providing our patients throughout North and South Carolina with high-quality customer service! At Friendly Dental Group, we strive to meet and exceed every patient's needs and expectations.

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