Heath Springs Dental Associates, P.A. office on N. Main Street

Heath Springs, South Carolina

Family & cosmetic dentistry, all under one roof

Two dentists, an in-house dental lab, CBCT 3D imaging and sedation options, at 114 N. Main Street.

Book an Appointment Call (803) 283-3361

MAGDAGD Mastership

In-houseDental lab on site

SedationNitrous & oral options

The waiting room at Heath Springs Dental Associates

Reception and seating area at our Heath Springs office

Inside the Heath Springs Dental Associates office

Treatment area at Heath Springs Dental Associates

Patient area at Heath Springs Dental Associates

Our Heath Springs dental office interior

Welcome to our practice

Family & Cosmetic Dentistry

A thorough office, and conservative in its treatment. Two dentists, our own dental lab on site, and CBCT 3D imaging, intraoral scanning and computer-guided implant planning used on everyday cases.

Warm blankets & headphones
On-site dental lab
Various levels of sedation
CBCT 3D imaging

Meet The Team Take an Office Tour

Your dentists

Meet The Dentists

Dr. David M. DeCillis

DDS, MAGD · University of Maryland, 1983

A 1983 graduate of the University of Maryland who has practiced general dentistry ever since. He is a Master in the Academy of General Dentistry — an honor that took more than 2,000 hours of coursework — and also holds a Doctor of Pharmacy degree completed before dental school.

Mastership (MAGD) — held by fewer than 2% of general dentists in the U.S. and Canada
In the community — Lion's Club, Rotary and the Lancaster Children's Home; sponsors local recreation teams
Married to the former Janet Sims of Camden; they have five children

Read full biography

Dr. Christopher B. Phillips

DMD · Medical University of South Carolina, 2003

A graduate of the Medical University of South Carolina, School of Dentistry in Charleston. He has practiced at this office since graduating in 2003 and has experience in all phases of dentistry.

Member — American Dental Association and the South Carolina Dental Association
With this practice since 2003 — every phase of general dentistry
Married to the former Mandy Thompson of Kershaw; they have three children

Read full biography

Academy of General Dentistry · 2024

Dr. David DeCillis was awarded the Academy of General Dentistry's highest honor

Lifelong Learning and Service Recognition (LLSR) Award

Only 23 dentists in the nation were awarded this honor in 2024. Congratulations, Dr. DeCillis!

Dr. David DeCillis receiving the Academy of General Dentistry LLSR Award

To receive the LLSR Award, applicants must meet the following requirements:

Be an AGD Master in good standing at the time of application and when recognition is received. Mastership requires 1100 hours of continuing education.
Earn at least 500 continuing education (ce) hours after receiving the mastership award, including 150 participation hours
Earn CE hours in at least eight of the 17 recognized clinical subject areas
Complete 100 hours of AGD-approved dental-related community or volunteer service, or service to organized dentistry
Embrace the AGD's core principles and ideals
Maintain a commitment to lifelong learning

23Dentists nationwide honored in 2024

<2%Of U.S. & Canadian dentists are AGD Masters

2,000+Hours of coursework behind the Mastership

What we are known for

Dental Solutions

Dental implants, crowns and bridges, and sedation dentistry.

Man smiling after dental implant treatment

Dental Implants

A replacement tooth anchored in the jaw, rather than resting on the teeth or gums around it.

Planned on our own CBCT 3D scan
Placed with computer guidance
Single tooth through to All-on-4

Learn more

Woman smiling after crown and bridge treatment

Crowns & Bridges

A crown covers a damaged tooth; a bridge replaces a missing one using the teeth either side.

Porcelain crowns
CEREC 3D restorations

Learn more

Sedation Dentistry

Conscious sedation with nitrous oxide or an oral tablet, administered by your dentist.

Nitrous oxide (laughing gas)
Oral sedation in tablet form
Administered by your own dentist

Learn more

See all our services

Why patients choose us

What makes Heath Springs Dental different

Participates with many insurance plans

In network with Blue Cross and Blue Shield Plus, Delta Dental Premier, MetLife, Sun Life Financial and others.

On-site dental lab

We make, repair, reline or rebase removable prostheses here. Most repairs are done the same day while you wait.

Family friendly

General and family dentistry for children and adults, including preventative dentistry for children and pediatric dentistry.

Full range of dental services

Preventative, restorative, cosmetic and advanced care, with our own dental lab on site.

CBCT imaging and digital scanning

CBCT 3D imaging, intraoral scanning, computer-guided implants and ClearCorrect.

Planmeca cone beam 3D imaging unit — CBCT 3D imaging

Handheld intraoral digital scanner — Intraoral scanning

SiroLaser Blue dental laser — Dental laser

Treatment room at Heath Springs Dental Associates — Our treatment rooms

Our equipment

The technology we use

CBCT 3D imagingA cone-beam scan of the jaw in three dimensions, used when planning implants.
Intraoral scanningA digital scan of the teeth in place of a physical impression.
Computer-guided implantsImplants placed to a plan built from the 3D scan.
ClearCorrect alignersClear removable aligners, an alternative to fixed braces.

See our technology

Insurance & payment

We participate with many insurance plans

We file with most major dental plans. If yours is not listed, call us at (803) 283-3361. We are a fee-for-service practice and also offer a membership plan — read our financial policy.

CareCredit

Monthly payment plans for treatment, with interest-free options on qualifying balances.

Cherry

Apply with no impact to your credit score. Qualifying 0% APR options available.

Alphaeon Credit

A dedicated health and wellness credit line for larger treatment plans.

See payment plan options

Patient reviews

What Our Patients Are Saying

Read every review on our Google listing.

Heath Springs Dental Associates, P.A. 4.9 (148) · Dentist

Read them on Google

Ronald Thomas Google Review · March 2026

Best dentist and dentist office in SC! Mr Phillips and his staff are the best!

Andrew Josey Google Review · December 2025

Awesome experience getting onboarded as a new patient. Efficient, knowledgeable, and friendly staff from the front desk to the dentist! Thank you!

Cathy Simpson Google Review · December 2025

This Dentist office has exceeded my expectation and goes above and beyond to provide the most comprehensive service. The staff are professional and attentive. If you have ever had apprehension, bad experience, or anxiety about receiving dental work, I strongly recommend Heath Springs Dental for ease and comfort! Cathy

Morgan Horton Google Review · September 2025

I absolutely love Rhonda. She is always so sweet and helpful. I’ve been going to her for years

teresa Nicholson Google Review · August 2025

I just wanted to acknowledge the positive and professional experience that I have been going through for the past 2 years at Heath Springs Dental. During this time , I have had all upper teeth capped and lower implants with the snap in denture. From walking through the front door, you automatically feel at home with the very friendly and professional staff. Dr. Decillis was very informative about the extensive treatment that I would be going through and made me feel at ease from the beginning. I have to give a major / special acknowledgement to Misty Rutledge, whom has gone the extra mile with me !!!She is strongly committed to the dental profession and is one of the most knowledgeable and talented persons I have ever dealt with. She was , at all times, available if I had ANY questions or concerns. I would highly recommend HSD to anyone looking for a professional and positive experience at a dental practice.

Jodie Self Google Review · August 2025

Mrs. Rhonda consistently provides the best care. She is patient, kind and very attentive. She is the best hygienist and makes my visits enjoyable!

Liz Baker Google Review · July 2025

Always on time Very personal Extremely efficient and knowledgeable

Erica Gaddis Google Review · July 2025

Courtney is amazing. She is highly skilled and caring! She made the entire experience go smoothly!

Kolbie Doster Google Review · July 2025

Wonderful experience! I have been coming here since I was little definitely the best dentist office to go to.