“I have been a patient of Dr. Antonis' for 21 yrs. He is by far the best dentist I have ever had. He is Very skilled. His staff is also very friendly and knowledgeable. I would recommend this office to anyone.”
LM
Verified Patient
4.9 Stars(198+ Reviews)
The Experienced Dentist You Can Count On
Providing quality family dental care in Bethlehem, PA since 1983. Dr. Mark Antonis and his compassionate team welcome patients of all ages.
1333 Easton Ave, Bethlehem, PA 18018
What We Offer
Dental Services for the Whole Family
From preventive care and cleanings to advanced restorations and cosmetic treatments, our practice has everything your family needs under one roof.
General Dentistry
Comprehensive preventive and restorative dental care for patients of all ages. From routine cleanings to fillings and crowns, we keep your smile healthy for life.
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Emergency Dental Care
Toothache, broken tooth, or lost filling? Our team is here when you need us most. Call immediately and we will work to see you as quickly as possible.
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CEREC Technology
Get a custom porcelain crown in a single visit. Our in-office CEREC system designs and mills your restoration while you wait, so there is no need for temporary crowns or second appointments.
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42+
Years of Experience
Meet Your Dentist
Trusted Care from Dr. Mark Antonis
Whether you need a routine dental cleaning or a complete smile makeover, Mark A Antonis DDS can help. Dr. Antonis provides the most advanced oral procedures to help enhance and maintain your smile's youthful appearance and natural glow.
A graduate of Temple University School of Dentistry, Dr. Antonis has been caring for families throughout the Lehigh Valley since 1983. His commitment to continuing education and investing in the latest technology, including CEREC same-day restorations, means you always receive modern, efficient care.
Temple University 1983ADA MemberPA Dental Association
Why Patients Choose Us
Your Family Deserves the Best
For over four decades, families across the Lehigh Valley have trusted Dr. Antonis for reliable, compassionate dental care. Here is why they keep coming back.
42+ Years of Experience
Dr. Antonis has been serving the Bethlehem community since 1983. Four decades of hands-on expertise means you are in skilled, confident care.
CEREC Same-Day Crowns
Advanced CAD/CAM technology allows us to design, fabricate, and place a permanent porcelain crown in a single office visit.
Emergency Dental Care
Dental emergencies do not wait, and neither do we. Call our office and we will make every effort to see you the same day.
On-Site Specialist
Receive specialized dental treatments right here in our office without the hassle of referrals to outside practices.
All Ages Welcome
We treat patients from 2 to 102. Whether it is your child's first checkup or your grandparent's denture fitting, every family member is welcome.
Handicap Accessible
Our office is fully accessible so every patient can receive the dental care they deserve in a comfortable environment.
Patient Reviews
What Our Patients Say
4.9 out of 5
Based on 198+ Google reviews
“I drive from Hamburg just to come here for the excellent care and service! Appointments are accommodating to my busy schedule for my family of 5!”
KR
Verified Patient“As always I had an excellent experience at the dentist. Everyone treats you with care and makes you feel like you are family.”
JP
Verified Patient“The entire experience at Dr. Antonis' office is excellent every time. Everyone on the staff is cordial and efficient, and the work that I have had done has been first rate. I couldn't be more pleased.”
DW
Verified PatientSpecial Offer
$100 OFF Invisalign
Straighten your teeth discreetly with Invisalign clear aligners. Ask our team about this limited-time offer during your next visit or consultation.
Claim Your OfferReady to Smile with Confidence?
Whether you are looking for a new family dentist, need a second opinion, or have a dental emergency, we are here for you. New patients are always welcome at our Bethlehem, PA office.
Visit Us
1333 Easton Ave
Bethlehem, PA 18018
Call Us
610-866-5391Office Hours
Mon & Wed: 8:30 AM
Tue & Thu: 12:00 PM