10-E Farmfield Avenue, Charleston, SC 29407

235-213-0595

Meet Dr. Walter Long

Dr. Walter Long has limited his practice to endodontics in Charleston since 2003, following specialty training at the University of Washington.

Dr. Walter Long, D.M.D., Endodontic Specialist at Southeast Endodontics

Dr. Walter Long, D.M.D.

Endodontic Specialist

  • Wofford College — B.S. Biology
  • Medical University of South Carolina — D.M.D.
  • University of Washington — Endodontics Residency
  • In practice in Charleston since 2003

Dr. Walter Long is a native of South Carolina, born and raised in Columbia. Dr. Long completed his undergraduate studies at Wofford College in 1996 with a B.S. in Biology. He received a Doctorate of Dental Medicine from the Medical University of South Carolina in 2000 where he also completed a one year residency in Advanced Education in General Dentistry in 2001.

For his post-graduate studies, Dr. Long attended the University of Washington in Seattle for a two year residency in the specialty of Endodontics. He then started his private practice in Charleston in 2003.

Dr. Leigh O’Neal, D.M.D., M.S., Endodontic Specialist at Southeast Endodontics

Dr. Leigh O’Neal, D.M.D., M.S.

Endodontic Specialist

  • Clemson University — B.S. Health Science
  • Harvard School of Dental Medicine — D.M.D.
  • The Ohio State University — General Practice Residency
  • The Ohio State University — Advanced Endodontics Residency

Dr. Leigh O’Neal was born and raised in Columbia, South Carolina. She attended Clemson University for her undergraduate education and received her Bachelor of Science in Health Science. Dr. O’Neal pursued her dental training from Harvard School of Dental Medicine and graduated in 2018 as a Doctor of Dental Medicine. Following her dental school graduation, she completed a General Practice Residency at The Ohio State University where she gained experience in trauma and surgical procedures while caring for medically compromised, special needs, and pediatric patients.

Dr. O’Neal then entered the Advanced Endodontics Residency Program at The Ohio State University. This program provided her with extensive training in local anesthesia, trauma, vital pulp therapy, regenerative endodontics, surgical endodontics, and non-surgical endodontics.

She and her husband, Michael, are happy to be back in her home state. Dr. O’Neal enjoys spending time with her family, traveling, baking, drinking coffee, and relaxing on the beach.

Meet the rest of our team →

Have Questions or Ready to Schedule?

Our team is here to help — call, email, or request an appointment online.