Dentist Allentown

Where Artistry & Precision Create Beautiful Smiles

An Artist in Dentistry

Meet Dr. Mary Viechnicki

As an instructor with the Clinical Mastery Series, Dr. Mary brings advanced training and artistry to every smile she designs. From porcelain veneers and no-prep veneers to complete smile makeovers, she creates results that look natural, refined, and tailored to each patient’s unique goals.

Rated Five Stars on Google

A Top-Rated Dentist

Dr. Mary is one of the Lehigh Valley’s most trusted and highly rated cosmetic dentists. Patients praise her artistry, precision, and genuine care, and her outstanding Google reviews reflect smiles that look absolutely stunning.

“Dr. Viechnicki is so amazing. She makes you feel so comfortable and the way she cares about her work spoke volumes." – Christina, 5-Star Review

Dr. Mary in her office
Smile of a client before treatment
Smile of a client after treatment

Real Results

Boutique Care With Proven Results

Dr. Mary Viechnicki offers a high-end dental experience that blends sophistication with warmth and compassion. Backed by more than 100 five-star Google reviews, her practice is trusted by patients throughout Allentown, Bethlehem, and the Central Valley Area who value personalized attention and stunning results.

Expertise in Cosmetic Dentistry

Specializing in lifelike prepless veneers and complete smile makeovers, Dr. Mary has trained dentists nationwide as a clinical mentor with the Hornbrook Group. She also currently instructs with the Clinical Mastery Series. If you want the very best results, choose a provider with the skill and background to train the next generation of cosmetic dentists.

Smile of a client before treatment
Smile of a client after treatment

Real Results

“Dr. Viechnicki is very professional and yet able to put people at ease. I highly recommend her for your dental needs." – David, 5-Star Review

Collaboration That Enhances Care

Dr. Mary works hand-in-hand with her husband, Dr. John Potter, a skilled periodontist who places all of the practice’s dental implants. This seamless collaboration ensures that every cosmetic and restorative treatment is both beautiful and functional, giving patients long-lasting confidence in their smiles.

Virtual Consultations

Where Luxury Meets Convenience

Whether you live in Bethlehem, the Central Valley Area, or another community, virtual consultation makes it easy to take the first step toward your new smile. You’ll connect directly with Dr. Mary to share your goals, learn about cosmetic options, and receive honest, expert guidance. It’s a convenient and caring way to begin your journey with a dentist you can trust.

Design Your Dream Smile

A solution that fits your smile and style Discover Veneers

Porcelain veneers are ultra-thin shells of ceramic custom-made to enhance the size, shape, and color of your teeth. They can conceal chips, stains, gaps, and unevenness, offering dramatic yet natural-looking results. Because a small amount of enamel is removed to place them, traditional veneers are a long-lasting, permanent cosmetic solution.

Veneer before & after resultsVeneer before & after results

Traditional Veneers

  • Improves color, shape, and size of teeth
  • Conceals chips, stains, and gaps
  • Natural-looking results
  • Requires enamel removal
  • Non-reversible
  • Long-lasting
  • Requires multiple visits
  • Moderately invasive

Learn More About Traditional Veneers

No-Prep Veneers

  • Improves color, shape, and size of teeth
  • Conceals chips, stains, and gaps
  • Natural-looking results
  • Minimal or no enamel removed
  • Often a reversible procedure
  • Durable, but may be thinner
  • Faster process
  • Minimally invasive

Learn More About No-Prep Veneers

Call or Request a Virtual Consultation

Ready to Change Your Life?

“This office is AMAZING!! I don’t have to hide my smile anymore thanks to her!" – MaryKate, 5-Star Review

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Dr. Mary

Mary Viechnicki, DMD

Dr. Mary Viechnicki is a nationally recognized cosmetic dentist known for blending clinical precision with artistic design. In addition to being featured on NBC10 for a live smile makeover, Dr. Viechnicki is a proud member and instructor within some of the most respected organizations in cosmetic dentistry, including:

  • American Academy of Cosmetic Dentistry
  • Clinical Mastery Series
  • The Hornbrook Group 

To schedule a consultation with Mary Viechnicki, DMD, request an appointment online or call (610) 435-4838 today.

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  • 5 stars
  • “I’m glad Chat GPT recommended that I book with Dr. Viechnicki since she and along with her staff are rated one of the best in the Lehigh Valley. There’s a reason Dr. Viechnicki employs only the best of the best."

— Jeffrey, 5-Star Review

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