Dr. Sean Altenbach, DMD

Dentistry  |  
Insurances AcceptedSave
Dr. Sean Altenbach, DMD
Born and raised in Neptune Beach, Florida, Dr. Sean Altenbach is a native to the Jacksonville community. Graduating high school from Duncan U. Fletcher High School, Dr. Altenbach attended the University of Florida for both undergraduate and dental school. He graduated with honors with a Bachelor of Science degree in Nutrition and a minor in History. He received his Doctorate of Dental Medicine from the University of Florida College of Dentistry in 2010.Upon graduating from dental school in the spring of 2010, Dr. Altenbach joined the practice of Dr. Michael J. Jumber in Jacksonville Beach as an associate. In 2013, Dr. Altenbach began practicing on his own, becoming part of the esteemed heritage of an established Jacksonville dental practice. Founded in 1946 by Dr. Reuben Groom, the practice has been blessed to serve generations through the hands of Dr. Robert Wagner and Dr. Heather Alton.Dr. Altenbach and his team are committed to the highest level of dental care, offering a wide range of services including restorative and preventative dentistry, aesthetic dentistry, implant dentistry, relaxation dentistry, orthodontic care, endodontics, and oral surgery. He believes in serving his patients with honesty, gentleness, and excellence.Dr. Altenbach is an active member of the American Dental Association, the Florida Dental Association, and the Northeast District Dental Association. Dr. Altenbach is also a Fellow of the International Congress of Oral Implantologists.

8841 San Jose Blvd

Jacksonville, FL 32217

Contact Information
Dr. Sean Altenbach, DMD

Dr. Sean Altenbach, DMD

Accepted insurance

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Delta Dental

*Please verify this information when scheduling an appointment.

Learn about Dr. Altenbach

Care Philosophy

Dr. Sean M. Altenbach provides comprehensive and compassionate dental care to patients from ages 3 to 103! Dr. Altenbach is available every weekday to meet the needs of your busy schedule. Dr. Altenbach and his team believe that they have been blessed to be a part of this dental practice, and want to be a blessing to others through it. Dr. Altenbach and his staff are eager to get to know each of you and look forward to your next appointment with us!
...Read More

Practice Areas

  • Dentistry
  • Cosmetic Dentistry
  • Endodontics
  • Oral Surgery
  • Orthodontics
  • Pediatric Dentistry
  • Prosthodontics

Conditions Treated

  • Cavity
  • Chipped Tooth
  • Dental Disorders
  • Gingivitis
  • Grinding of Teeth
  • Gum Disease
  • Sleep Apnea
  • TMJ
  • Tempormandibular Joint Pain
  • Tooth Abrasion
  • Tooth Abscess
  • Tooth Attrition
  • Tooth Decay
  • Tooth Demineralization
  • Tooth Loss
  • Toothache


  • Composite Fillings
  • Dental Bonding
  • Dental Bridge
  • Dental Crown
  • Dental Inlays
  • Dental Onlay
  • Denture Repair
  • Invisalign®
  • Lower Dentures
  • Non-Surgical Gum Treatment
  • Porcelain Veneers
  • Restoration of Dental Implants
  • Root Canal
  • Root Planing
  • Simple Tooth Extractions
  • Teeth Extraction
  • Teeth Scaling
  • Teeth Whitening
  • Ultrasonic Dental Cleaning
  • Upper Dentures

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Florida
    Undergraduate School | Graduated
  • University Of Florida / College Of Dentistry
    Medical School | Graduated 2010
  • International Congress Of Oral Implantologists
    Fellowship Hospital | Completed 2015
  • Dental Organization For Conscious Sedation
    Other Education | Completed 2011

Awards & Recognition

Awards & Honors

Dr. Altenbach has no awards or honors listed.

Media & Publications

Dr. Altenbach has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Altenbach does not have any memberships or affiliations listed. If you are Dr. Altenbach and would like to add memberships or affiliations, please update your profile.

Dr. Altenbach's Reviews

Likelihood of recommending Dr. Altenbach to family and friends
based on 5 total reviews (1 with a comment)
Dr. Altenbach's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (1)
in Saint Johns, FL |
Dr. Altenbach has a great bedside manner and is excellent in his area of expertise! D. Muscorella
Have you seen Dr. Sean Altenbach, DMD?
Are you Dr. Altenbach?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Altenbach

Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Altenbach accepts 3 insurance carriers
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Delta Dental
    Delta Dental Premier

*Please verify this information when scheduling an appointment.