About Our Office

"Dr. Lambert has been my dentist for 15 years and I can't imagine going anywhere else. He is quite knowledgeable and available for emergencies as well. I appreciate his ability to discuss treatment options with me when necessary. His staff is superb! Mary Lou (office manager), Carolee (hygienist), Peggy (front desk), Connie and Melanie (assistants), are welcoming and comforting, especially to those of us who are quite nervous in the chair. This office works as a team, and I respect each one of them."


About Thomas R. Lambert DMD

Always About Smiles, Our Bethlehem, PA Dental Practice

Always About Smiles is a family dental practice proudly serving the communities of the Lehigh Valley area, including Bethlehem, Nazareth, Easton, and Hellertown, PA. We opened our office in 1988 and have continued providing excellent dental care since then. We offer preventive, general, and emergency dental care with the latest technology and training. Whether you need a simple exam, cosmetic dentistry like veneers or teeth whitening, or solutions to more complicated issues such as bruxism or All-on-4 implants, we provide the help you need.

Focused On Smiles

It’s sad when you feel ashamed about your smile. Discolored, cracked, or uneven teeth can sap your confidence and health. That’s why we chose to name ourselves Always About Smiles. Onlays, veneers, zirconia crowns, and KöR whitening can all improve the look of your smile, but the look is only part of the picture. A good smile will make you feel confident, healthy, and happy. We want you to have teeth so beautiful and strong that you can’t help but smile.

Accurate & Quick Care

The only thing worse than a bad smile is dental work that fails. Sometimes a procedure doesn’t work as advertised. Other times, a “cheap” procedure has to be redone way too soon, making you question whether it was really worth it in the first place. That’s why our team continuously trains in new technologies and research. By keeping on top of changes in dentistry, we can provide work that truly fixes the problem the first time. We also recognize your time is valuable, which is why we focus on being efficient and flexible with our scheduling.

Comprehensive Family Care

Because we serve our whole community, we enjoy working with families and children. We offer free well baby dental checkups and free preschool exams, as well as interactive, fun tours to make sure your children feel safe and comfortable in our office. As your children grow, we are here to help. From back teeth sealants to athletic mouthguards for sports, we offer comprehensive care for their needs. And because kids are often getting into trouble, we offer same-day emergency dental services.

Comfortable Dentistry

Many people are anxious about seeing their dentist. Perhaps they experienced a painful procedure, or another office treated them like just another patient with money to take. We understand the impact of dental anxiety, and we work hard to provide a comfortable, relaxed experience through sedation dentistry. We use “stingless” local anesthesia Onset as well as OraVerse to reduce the numbness you sometimes feel afterward. And we always keep you informed and educated, so you can make the best decision for your dental care.

Building Relationships


We live in the Lehigh Valley area — this is our home. That’s why we build relationships with our patients. To us, you are a neighbor. We provide the information you need to make informed decisions, work with you to meet your goals, and work so hard to give you the best smile.

By combining more than 28 years of experience with the latest technology and training, our team provides the friendly, long-lasting, and stress-free dental services you need to look and feel your best. With our help, your smile can finally be what you have always wanted it to be. If you are ready to schedule an appointment with us, or if you have any questions about what we can do for your smile, please contact us at (484) 403-0099 or use the convenient online form.

Our Happy Customers

"Always on time
Always with a smile
Always does a great job explaining things
Always takes care of what needs to be done A1"


"Dr. Lambert…..I just wanted to thank you for everything and tell you how much I enjoy coming to your office. Rare indeed is the experience of someone “enjoying” going to the dentist. Because you have done such an incredible job of staffing your business with people who create such an enjoyable, pleasant, comfortable yet professional environment, I enjoyed my experience."


"I am so impressed with Dr. Lambert and his staff that my whole family are now patients of his. I tell everyone I know that if they want a dentist that makes them feel at ease and possibly even enjoy dental visits, my dentist office is the one to see. Honestly, I’m not sure what I would have done if I hadn’t met these wonderful people that have taken such great care of me."


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We're here to help you get the perfect smile!
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With a Dental Certified Specialist