• Now Welcoming New Patients
  • Read our 5 star patient reviews
  • No Insurance? Our patients don't need it.

New Patient Hotline: (888) 374-9646

Existing patients call: (803) 324-5301

Meet the Doctors

Dr. Paul Coombs

Dr. Paul Coombs earned his dental degree from the Medical University of South Carolina. He was ranked first in his class during his general practice residency at the Naval Hospital in San Diego, and was assigned to the USS Samuel Gompers in Alameda, Calif., as the dental officer. Following his two year tour of duty, he practiced general dentistry in Anderson, S.C., before establishing his practice in Rock Hill in 1987.

Dr. Coombs has earned his Fellowship in the Academy of General Dentistry and has studied at the Pankey Institute of Dentistry. He completed his cosmetic dentistry training at the Las Vegas Institute. Dr. Coombs was appointed to the SC State Board of Dentistry by Governor Haley in December of 2013 to serve a six year term.

Dr. Paul Coombs

Dr. William Ross

Dr. William Ross graduated from the Medical University of South Carolina in 1991, and completed a two-year general practice residency at North Carolina Baptist Hospital on the campus of Wake Forest University, where he served as chief resident during his second year.

Dr. Ross is a member of the Academy of General Dentistry, the American Dental Association, The South Carolina Dental Association, The Tri-County Dental Society, and the Catawba Dental Study Club, a local organization dedicated to the advancement of dental care. He is a graduate of the acclaimed Las Vegas Institute for Advanced Dental Studies, received the prestigious Fellowship award from the Academy of General Dentistry in 1995, and is currently completing the requirements for the Mastership designation. Dr. Ross has also served as president of the Tri-County Dental Society, and has served on the board of directors for Winthrop University's Eagle Club.

Dr. William Ross

Limited Time Summer Specials

Offer ends September 22, 2017


  • (Save $200)

Includes comprehensive exam by the doctor and necessary x‑rays.

(D0150, D0274, D0330)

New Patient
Dental Cleaning

  • (Save $13)

Includes a professional dental cleaning. A new patient exam is required. Does not include periodontal therapy.



  • (Save $163)

Patients 12 and under receive a professional dental cleaning, fluoride treatment, needed x‑rays, and a comprehensive exam.

(D1120, D1208, D0274, D0150)​

New Patient Hotline: (888) 374-9646

Existing patients call: (803) 324-5301

"Exellent Dental Care! My family and I are very happy with the care we receive. We are moving and it will be very difficult to find another dental group as caring as they are at Coombs & Ross."
Five Stars (5 stars)
by Donna A.
"Outstanding professional service. As usual with my visit here, great fast professional service. This is why I have been a customer for many years."
Five Stars (5 stars)
by Mike H.
"My dental hygienist takes good care of me. The staff goes above and beyond to make this good experience. Everyone is diligent and kind."
Five Stars (5 stars)
by Patricia P.
"Love going to the dentist! Coming to Coombs and Ross for my dental appointments is fun! I love my hygienist. The whole office is nice and welcoming."
Five Stars (5 stars)
by Coleman N.
"Very happy with Dr. Coombs and staff! Dr. Coombs, Amber and Chris really made sure that my crowns fit exactly and were the correct color."
Five Stars (5 stars)
by Faye E.
"Awesome! Great personalized conversations. They really know their patients! The office staff is very friendly with bubbly personalities. The office lobby and restroom is always tidy with current reading materials. There isn't a long wait at all and they call if you're 5 minutes late to ensure your visit. This is great customer service, especially when they make sure you understand all implemented tasks or plans for future procedures. We've had great experiences in my family and would highly recommend others to visit for services!"
Five Stars (5 stars)
by Karen R.
"Coombs and Ross provides a very positive dental experience. The entire team is very professional, knowledgeable and friendly."
Five Stars (5 stars)
by Frances C.
"I've always had a positive experience with the dentist. My friend Terrence White who passed years ago recommended me to this practice and its a great practice. I don't have dental insurance and choose to make this the place for my dental care."
Five Stars (5 stars)
by Candace T.
"Love this dentist and staff! My appointment began on time and everything was handled very professionally."
Five Stars (5 stars)
by Mary R.
"Great Experience
I learned more about the proper technique to care for my teeth in one cleaning than in the last forty years of cleanings. Dr. Coombs replaced my old fillings. The process was quick and painless. I am very happy with the results."

Five Stars (5 stars)
by Margaret H.
"Jessica Beck Rocks! I have been a patient of Lisa for many years. This was my first appointment with Jessica. She was very thorough, patient, and caring while performing my cleaning. Great job! I look forward to have her clean and care for my teeth for years to come. Thanks!"
Five Stars (5 stars)
by Charles M.


Our Patients Don't Need It!

Get your preventive care for a low monthly fee.

Exclusively for our uninsured patients.

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Learn More

Services We Offer

Click on any service below to learn more
Implant Dentistry

Implant Dentistry



Family Care

Family Care

Cosmetic Dentistry

Cosmetic Dentistry

Sleep Apnea Treatment

Sleep Apnea Treatment

Mercury-Free Restorations


Clear Tray Orthodontics

Clear Tray Orthodontics

Air Abrasion

CEREC® One-Visit Crowns

Patient Forms

Filling out these forms will save you time when you visit
Patient Forms

Please provide our office with your patient medical history when you arrive for your first scheduled appointment.

» Patient Medical History

We are required by law to maintain the privacy of protected health information. This information includes any identifiable information that we obtain from you or others that relates to your physical or mental health, the health care you have received, or payment for your health care.

» HIPAA Consent Form
» Notice of Privacy Practices

Adobe Acrobat or another PDF reader is required to view some of our patient forms. If you have trouble seeing the forms or need accommodation, please contact our office. Click here to download the Acrobat Acrobat® software.

Smile Gallery

Gallery Image

View a gallery of amazing smile transformations. Whether you need a full-mouth restoration or a quick smile-whitening we can help you to achieve the smile you've always dreamed of having.

Paul Coombs Jr., DMD
William Ross III, DMD

1144-C India Hook Rd.
Rock Hill, SC 29732

New Patient Hotline:
(888) 374-9646

Existing Patients Call:
(803) 324-5301

Request an appointment
Mon 8:00am - 5:00pm
Tue 8:00am - 5:00pm
Wed 8:00am - 5:00pm
Thu 7:00am - 3:00pm
Fri By Appointment Only

If you are a regular patient and you have an emergency on a weekend or holiday, the Doctor on call can be reached at 803-909-4338

Click for map and directions