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Board CertifiedAccepting new patients

Greenberg Dental & Orthodontics

Greenberg Dental & Orthodontics is a multi-specialty dental practice with 70+ Florida locations offering comprehensive dental services including general dentistry, orthodontics, pediatric care, oral surgery, and specialty services.

10095 Beach Blvd #150, Jacksonville, FL 32246
4.5(527 reviews)
Call Now(904) 647-2050WebsiteDirections

About Greenberg Dental & Orthodontics

Dr. Denise Six and the team frequently treat young children and families with several kids in braces or Invisalign at once, though scheduling and billing surprises come up often.

Greenberg Dental & Orthodontics is a general dental practice that also offers Invisalign and traditional braces, and many of its reviews involve young children or families getting several kids treated together. Dr. Denise Six is repeatedly credited with taking the time to pinpoint an exact diagnosis before starting treatment. Some reviewers describe gentle handling of anxious or first-time patients, including one who described a dental phobia and reported very little discomfort during the visit. Scheduling is a recurring sore spot, with long waits past appointment times and trouble reaching the office by phone showing up regularly, and a number of reviewers report cost surprises like quotes that changed after the visit.

Summary of 201 patient reviews, February 2021–June 2026, updated September 2026

Greenberg Dental & Orthodontics is a multi-specialty dental practice with 70+ Florida locations offering comprehensive dental services including general dentistry, orthodontics, pediatric care, oral surgery, and specialty services.

The practice serves children, teens, and adults with affordable treatment options, flexible payment plans, and accepts most insurance including Medicaid.

Treatments offered

InvisalignInvisalignTraditional BracesTraditional Braces
GuidesHow much does Invisalign cost? →Adult braces cost guide →Teen braces cost guide →

Who They Treat

Greenberg Dental & Orthodontics provides orthodontic treatment for the following age groups:

Children
Ages 6–11
Teens
Ages 12–17
Adults
Ages 18+

Technology & Equipment

Greenberg Dental & Orthodontics uses modern orthodontic technology to deliver precise, comfortable treatment.

3D Digital Scanning

Orthodontists at this office

provider
headshot

Dr. Denise Six, DMD

NPI verified · no bio or photo on file

Lead OrthodontistNPI VERIFIEDAccepting New Patients
provider
headshot

Dr. Andrew Mancia, DMD

NPI verified · no bio or photo on file

NPI VERIFIEDAccepting New Patients
provider
headshot

Dr. Jeffrey Barzyk, DMD

NPI verified · no bio or photo on file

NPI VERIFIEDAccepting New Patients

Insurance accepted

43 plans listed
Access DentalADI/DentaquestAdvanticaAetnaAmeritasArgus (FL Medicaid)AssurantBlue Cross Blue Shield
Greenberg Dental & Orthodontics accepts Medicaid. Coverage varies by plan tier — confirm with the office before your first visit.

What patients say

Latest review 3 months ago

What patients praise

  • Families with multiple children often bring them all in together for braces or general care.
  • Dr. Denise Six is noted for taking time to work out an exact diagnosis rather than rushing to treatment.
  • Anxious and first-time patients describe being put at ease, including one reviewer with dental phobia who reported little discomfort during the visit.

Things to know

  • Many reviews describe long waits past scheduled appointment times and difficulty getting the office to answer the phone.
  • Several reviewers report cost surprises, such as quoted prices that increased significantly or charges they felt were not disclosed beforehand.

Who it suits

  • Families with young children
  • Households with several kids needing treatment
  • Anxious or nervous patients

Doctors patients mention

  • Dr. Denise Six · 21 reviews

Orthodontic care in reviews

A handful of orthodontic reviews describe the orthodontist as friendly and efficient, with monthly adjustments paired with regular cleanings and one family having several members treated with braces at the same location. A couple of reviewers mention issues, including a permanent retainer that came loose and needed re-bonding and one patient who was denied braces for age reasons on two separate occasions before eventually starting treatment.

Last 12 months
9 reviews
averaging 3.2★
Owner replies
0% of reviews
Reviews per month
22
Oct 2023Sep 2026
Reviews per month
Oct 202310
Nov 202315
Dec 202311
Jan 20245
Feb 202416
Mar 202422
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Jan 20260
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Star ratings
  • 5★410
  • 4★29
  • 3★11
  • 2★5
  • 1★45
Average rating by year
  • 20204.6
  • 20214.7
  • 20224.7
  • 20234.5
  • 20243.8
  • 20253.3
  • 20263.0
1★5★
Treatments patients mention
  • Braces3
What patients talk about
PraiseCriticism
  • Friendly staff32 / 5
  • Scheduling & wait times14 / 20
  • The dentist25 / 6
  • Clear explanations12 / 4
  • Gentle, comfortable care15 / 2
  • Cost, insurance & financing6 / 9
  • Responsiveness6 / 9
  • Great with kids7 / 3
What patients talk about
ThemePraiseCriticism
Friendly staff325
Scheduling & wait times1420
The dentist256
Clear explanations124
Gentle, comfortable care152
Cost, insurance & financing69
Responsiveness69
Great with kids73

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Recent reviews from Google

4.5
527 reviews
Yusmary Quintero de Antequera
Yusmary Quintero de Antequera
2 months ago
“

It is an excellent place; I am very grateful to everyone for their care. Whenever I come with my children, we are made to feel welcome; they explain every step of the procedure in detail, and they speak both English and Spanish. The facility is clean and pleasant, and they use technology to ensure everything goes smoothly. I would undoubtedly recommend it 100%.

Review from Google

Smith Werbenjagermanjensen
Smith Werbenjagermanjensen
4 months ago
“

Dr. Cannon was unprofessional and very aggressive in his recommendations. I got a second opinion the next day from a dentist in Jax Beach and I was told that he is known for recommending unnecessary dental work. If you look at the other reviews, it’s true. You can’t get your tooth or your money back once he has done the work. And he doesn’t care, he just wants your money.

Review from Google

Evan Grimes
Evan Grimes
4 months ago
“

I came here because one side of my permanent retainer came loose, and I needed it re-bonded. They were only willing to replace the entire thing, and wanted to charge me $200 to remove the old one, and $700 to install a new one! It felt like they only wanted to upsell me, rather than do what was best for me. I instead went to a different orthodontist, and had it repaired for $60. This place was clearly trying to capitalize on the situation and over charge for a simple repair.

Review from Google

Shadowbane_1992
Shadowbane_1992
6 months ago
“

They never answer the phones, It is highly inconvenient and unprofessional that its impossible to get ahold of anyone at the front desk to make an appointment.

Review from Google

H Jones
H Jones
7 months ago
“

I have had such a great experience with Dr. Cannon at Greenberg Dental. The staff is very professional, the hygienists are great, and Dr. Cannon does a thorough job and explains everything so well. I wouldn’t go anywhere else.

Review from Google

Read all 527 reviews on Google →

Questions about this practice

What orthodontic treatments does Greenberg Dental & Orthodontics offer?+
Greenberg Dental & Orthodontics offers: Invisalign, Traditional Braces.
Does Greenberg Dental & Orthodontics accept dental insurance?+
Greenberg Dental & Orthodontics accepts Access Dental, ADI/Dentaquest, Advantica, Aetna, Ameritas, and others.
Does Greenberg Dental & Orthodontics offer free consultations?+
Yes, Greenberg Dental & Orthodontics offers a free initial orthodontic consultation. Call (904) 647-2050 to schedule.
Is Greenberg Dental & Orthodontics accepting new patients?+
Greenberg Dental & Orthodontics is currently welcoming new patients in Jacksonville, FL. Call (904) 647-2050 to schedule.
Where is Greenberg Dental & Orthodontics located?+
Greenberg Dental & Orthodontics is located at 10095 Beach Blvd #150. Get directions: https://maps.google.com/?cid=5637862568298141249&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA
What are the office hours for Greenberg Dental & Orthodontics?+
Greenberg Dental & Orthodontics office hours: Mon 9:00 AM–5:00 PM, Tue 9:00 AM–5:00 PM, Wed 9:00 AM–5:00 PM, Thu 9:00 AM–5:00 PM, Fri 7:30 AM–3:30 PM, Sat Closed–Closed, Sun Closed–Closed.
Does Greenberg Dental & Orthodontics offer payment plans?+
Yes, Greenberg Dental & Orthodontics offers flexible payment plans to make orthodontic treatment affordable.
Who are the orthodontists at Greenberg Dental & Orthodontics?+
Greenberg Dental & Orthodontics is staffed by Dr. Denise Six, Dr. Andrew Mancia, Dr. Jeffrey Barzyk. The practice is board-certified.
What is the patient rating for Greenberg Dental & Orthodontics?+
Greenberg Dental & Orthodontics has a 4.5-star rating based on 527 patient reviews on Google.
How long has Greenberg Dental & Orthodontics been in practice?+
Greenberg Dental & Orthodontics has been providing orthodontic care since 1993, serving the Jacksonville, FL community for over 33 years.

Other Greenberg Dental & Orthodontics locations

Mancia Orthodontics - Orthodontist Miami Doral (Invisalign & Dental Braces)
8370 W Flagler St STE 230, Miami · 4.9 (141)
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Greenberg Dental & Orthodontics
2845 S Orange Ave #180, Orlando · 4.6 (771) · Board certified
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Greenberg Dental & Orthodontics
4280 Bee Ridge Rd, Sarasota · 4.2 (701) · Board certified
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Greenberg Dental & Orthodontics
2702 W Hillsborough Ave, Tampa · 4.2 (576) · Board certified
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Greenberg Dental & Orthodontics
8446 Lockwood Ridge Rd, Sarasota · 4.2 (355) · Board certified
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Greenberg Dental & Orthodontics
620 Commerce Center Dr Unit 155, Jacksonville · 4.1 (767) · Board certified
View →
Greenberg Dental & Orthodontics
5937 University Blvd W, Jacksonville · 4.1 (516) · Board certified
View →
Greenberg Dental & Orthodontics
3711 49th Street N, St. Petersburg · 3.9 (636) · Board certified
View →
Greenberg Dental & Orthodontics
5149 Normandy Blvd Unit 4, Jacksonville · 3.9 (910) · Board certified
View →

Research with AI

ChatGPTPerplexityClaude
10095 Beach Blvd #150
Jacksonville, FL 32246
Get Directions
(904) 647-2050
greenbergdental.com/offices/beach-blvd/
Open in Google Maps
Accepting new patients
Est. 1993
Free Consultation
Payment Plans Available
In-House Financing
Weekend Hours
Evening Hours
Virtual Consultations
Online Booking Available
Emergency Hours Available

Accessibility & Parking

Wheelchair Accessible Entrance
Wheelchair Accessible Parking
Wheelchair Accessible Restroom
CashCredit CardsDebit CardsContactless / NFC
Mon9:00 AM – 5:00 PM
Tue9:00 AM – 5:00 PM
Wed9:00 AM – 5:00 PM
Thu9:00 AM – 5:00 PM
Fri7:30 AM – 3:30 PM
SatClosed
SunClosed
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