Meet Dr. Mark Castor

Mark G. Castor, DMD

In 1991, I opened my practice with the goal of providing the highest level of dentistry to all who enter my office's doors. I feel incredibly fortunate to be able to care for multiple generations in some of our families. When we have created such a high level of trust that children return to us as adults, it gives me the hidhest  Ievel of satifaction.  I believe that with the help of my great staff, we can provide dental care that creates a healthy, brilliant smile, boosting confidence and self-esteem while making mouths more functional. This is my dedication and commitment.


  • Graduate of Apex High School in Apex, NC, 1983
  • Graduate of University of North Carolina at Chapel Hill,  NC, with a Bachelor's of Arts degree, 1987
  • Graduate of Medical University of South Carolina in Charleston, SC, with a Doctorate in Dental Medicine, 1991

Continuing Education and Professional Affiliations

I believe that in order to provide the best dental care, I must stay abreast of the latest techniques in patient care. I am routinely involved in continuing education courses and seminars put on by numerous professional organizations. I pay constant attention to the development of my clinical skills so that I am able to provide exemplary care for all my patients. A big part of this is my direct involvement with numerous professional organizations, including:

  • American Dental Association
  • University of North Carolina General Alumni Association
  •  Randolph County Dental Society
  • North Carolina Dental Society
  • South Carolina Dental Society

In the Office

Dr. Castor

My goal is to provide amazing smiles for life. I work to teach my patients that practicing and maintaining good dental care will not only help them achieve the smile they want but also affect their overall health. I work to create one-on-one relationships with each of my patients and to learn about their individual needs and desires. Each patient brings unique goals to my practice, and I design my treatments to specifically provide for these.

My incredible staff makes this easy. They are true professionals who enjoy their interactions with each patient and go to great lengths to make each patient feel at ease and comfortable. We are aware of patients who bring anxieties about their treatments to the office. Our staff has been specially trained to put those fears to rest. Whether coming in for a routine hygiene visit or for an in-depth procedure, our staff provides all patients with great service and care.

Community Involvement

I feel very fortunate to be a part of the great Ramseur, NC, community, and I want to support causes that are important to our patients and their lives. From local Civic Club charities to our local school athletic and arts programs, my practice supports many local causes. 

Outside the Office

I am a native of Cary, NC, and have lived in Chapel Hill for several years. I am happily married to a beautiful woman named Victoria. We have three incredible children who are all growing up much too fast, Weston, Savannah and Emery. I enjoy every moment that I can spend with my family, especially when it involves boating and fishing at the coast.

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