Calhoun Clemson Dental Associates

Thank you for visiting our website today. We have spent a great deal of time to design this website with the needs of you and your family in mind. Our goal is always to deliver the highest quality care to every patient we see, and let our patients know that we are here for them!

We hope you can use this website to learn more about the services we provide. You may also download important patient information forms, find directions to our office, and even receive updates on anything new happening in our office!

At Calhoun Clemson Dental Associates, we hope that you enjoy your visits with us and that we can provide you with the quality care you deserve in a comfortable, family friendly environment.

We pride ourselves in giving our patients the highest level of personalized care. We are here to take care of your dental needs, both during the work week and after hours. Our patients should know we are always just a phone call away!

CCDA is proud to provide high quality dental care to our patients in Clemson and surrounding areas. We look forward to hearing from you with any questions you may have and hope to see you soon!

Dr. John E. Ross, Ill, Dr. Mary Frances Knapp, and Staff

Meet Our Doctors

Learn Who We Are

  • Dr.
    John E. Ross

    Dr. John E. Ross, III grew up in Clemson, SC.  He is a 1974 graduate of Clemson University, earning a bachelor's degree in Zoology.  He completed his dental education in 1977 at the College of Dental Medicine of MUSC in Charleston, SC.  Having grown up in Clemson, he chose to return to this area upon graduation and open his own practice.  He has been practicing here since 1977.

    Read More

  • Dr.
    Mary Frances Knapp

    Dr. Mary Frances Knapp was born and raised in Clemson, SC.  She received her bachelors degree in Biological Sciences from Clemson University in 2004.  She went on to complete her dental training at the College of Dental Medicine of MUSC, graduating in 2009.  Upon graduation, Dr. Knapp joined her father in practice.  She has been with Calhoun Clemson Dental Associates since August of 2009.

    Read More

Featured Articles

Read about helpful topics

No published articles found

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule


8:00 AM - 12:00 PM & 1:00 PM - 5:00 PM


8:00 AM - 12:00 PM & 1:00 PM - 5:00 PM


8:00 AM - 12:00 PM & 1:00 PM - 5:00 PM


8:00 AM - 12:00 PM & 1:00 PM - 5:00 PM