Dr. John A. Weierbach- Retired
Weierbach & Genetti Prosthodontics began as Weierbach Prosthodontics, founded by Dr. John A. Weierbach in 1989. Over the past several decades, the office has become known for comprehensive prosthodontic, implant, and restorative care grounded in clinical excellence, compassion, and long-standing patient relationships.
John A. Weierbach, DMD practiced for more than 30 years in clinical dentistry. This experience and the recognition of his peers set Dr. Weierbach apart in the ADA community. His extensive educational pursuits, constant review of the latest technologies, and lengthy tenure of more than three decades delivering aesthetic and functional results contributed to the solid reputation of his prosthodontic practice.
Dr. Weierbach is a graduate of Bucknell University and the University of Pennsylvania School of Dental Medicine, where he earned his Doctor of Dental Medicine degree and General Practice Residency Certificate. His Prosthodontic Specialty Certificate was awarded by Temple University Dental School.
Dr. Weierbach served as one of the pioneering teams trained in the technique of Teeth in an Hour, the innovative process for one-visit implant restorations (see Implant Dentistry section). Dr. Weierbach mentors senior dental students in clinical dentistry at the University of Pennsylvania School of Dental Medicine. He also lectured extensively to dental colleagues on implant, cosmetic, and reconstructive dentistry.
Dr. Weierbach leads a local Spear Study Club, dentistry’s leading provider in continuing education for clinical expertise. The practice was also cited as a favorite of Lancaster County Magazine readers, featured in the magazine’s Makeover issue, and was featured on the cover of Lancaster County Magazine for the practice’s exceptional contribution to restoring confidence and quality of life through smile design highlighting the journeys of several patients.
Dr. Weierbach and his wife, Kathy, enjoy an active role in their community together with their three children.
Below is a message from Dr. Weierbach to his patients and community:
Ready to transform your smile?
Contact Specialists in Cosmetic, Restorative & Implant Dentistry
Weierbach & Genetti Prosthodontics
Patient Review
Everyone was extremely friendly. The procedure was explained in detail and all questions were answered. I would highly recommend Dr. Weierbach and his staff!
- Lori L
Patient Review
I went to Dr Weierbach because I was unhappy about how my current orthodontist was treating my bruxism (teeth clenching at night). He assessed me and suggested trying Botox to relax the muscles. Within MINUTES, I felt relief and my face looked thinner as the muscles relaxed (turns out I was totally ripped, but only on my face, hahaha!). I slept with no guard and no medicine for bruxism for the first time that night in over 20 years. Night two has also passed. I am sleeping better and I have no pain in my jaw in the morning. Literally life-changing!
- Karen S
Patient Review
I will forever be grateful for Dr. Weierbach and his staff. They have truly changed my life. Growing up I was embarrassed of my smile and due to negative experiences in the past, I was afraid to seek help. In May of 2019 I came across Dr. Weierbach's website and was immediately impressed by the patient reviews and photos. After my consultation appointment I knew I had finally found what I had been looking for. Dr. Weierbach, his assistant Chelsea, and the entire team are incredibly talented, kind and professional. They have given me a new smile that I love and have made me feel confident and beautiful.
- Audrey S
Patient Review
My sister and brother both went to Dr. Weierbach and then I did. Our teeth turned out fantastic!! The staff is phenomenal! I feel so confident smiling now!
- Amy Y
Patient Review
We have been seeing Dr. Weierbach since the 1980's. Our entire family has been patients there. A friend of ours had her front tooth broken off in a floor hockey game. She went to Weierbach for emergency treatment. The crown he made for her was perfect! She still tells me about the dentists she has seen since then that didn't recognize her front tooth had a crown! Weierbach does beautiful work...sort of a dental artist!
- Celeste F