Dental Care

Precision General Dentistry Care

Family Dentistry

Exceptional Care For All Ages


The "Clear Alternative to Braces"

Teeth Whitening

Comfortable, Professional & Effective

Relaxation Dentistry

Imagine A Beautiful Island Hammock...

Dental Implants

We Use The World's Finest Implants

Porcelain Veneers

A Smile Fit For The Red Carpet

Migraine Therapy

Migraine & Teeth Grinding Prevention

We are excited to welcome you to our office located at the Northeast corner of Baymeadows Road and San Jose Boulevard in Jacksonville. Call or email us today to schedule your next appointment!

(904) 448-0441

Or request an appointment through our website by clicking the link below.

Request An Appointment

Learn more about our practice or visit our Social Hub to read or write a review.


Looking For A Dentist in Jacksonville?

Choose Sean M. Altenbach, D.M.D.

Our Jacksonville dental office is conveniently located at the Northeast corner of Baymeadows Road and San Jose Boulevard. This practice has proudly served the greater Jacksonville area since 1946, and we would like the opportunity to welcome you to our family dental practice. Our office is committed to providing the highest quality of oral health care, combining the latest dental knowledge and technology together with precision, care, and compassion.

Whether you’re looking for general dentistry services, dental implants, children’s dental services, relaxation dentistry, or cosmetic dentistry procedures such as teeth whitening or Invisalign, Dr. Sean Altenbach is the dentist in Jacksonville you can choose with confidence.

A few words from our patients:

"I was delighted by my experience with Dr. Altenbach. His care was both patient, with concern for my comfort, and astute, with a thorough review of my previous treatments and orthodontic care. Dr. Altenbach's diligence is clearly evidenced by his commitment to modern technology and cleanliness. Wouldn't go anywhere else!"
"As my first child approached the age of three, we knew it was time to go see the dentist. What we experienced when we visited Dr. Altenbach was spectacular—he was professional, thorough, and made my once fearful daughter a confident patient. Her adaptation to visiting the dentist has been so positive that her younger brother can hardly wait to turn three and make his first visit to the dentist."
"Dr. Altenbach is great! You won't find a more highly trained, knowledgeable and friendly dentist in Jacksonville."

"I had been going to the former dentist since 1978 and was rather hesitant. I soon found out I had nothing to worry about. I have had excellent care from Dr. Altenbach since he took over the dental practice. He is very kind, gentle, and caring, and I like the fact that he explains the procedures before he begins. He has a great staff. I highly recommend Dr. Altenbach."

"Dr. Altenbach and his staff are absolutely amazing! On top of being a great dentist, everyone in the office is friendly, caring and personable. Every visit has been a truly enjoyable experience. I am happy to say that I found my dentist family!"

"I have been a patient of this practice since the mid 70s. Like many people, I was phobic about dentists but, I have become totally comfortable over the years. Dr. Altenbach is holding up the tradition of an excellent practice. I strongly recommend him and his staff. They are not only professional but also make you feel like "family". They are truly concerned about their patients. I never thought I would see the day that I would be able to sit back in the dentist chair without any anxiety or fear (or medication) but, I honestly can say I have reached that point and I owe it all to the wonderful people in this practice. In today's words... 'These folks are Da Bomb!' "

"Love the staff here, always so nice & friendly! Dr. Altenbach is great! Highly recommend."

"Dr Altenbach is a patient and kind dentist who is very concerned with the patient's comfort level. His support staff is also fantastic."

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