Top Lancaster Prosthodontist Dr. John Weierbach

John A. Weierbach, DMD, Lancaster PA Prosthodontist
John A. Weierbach, DMD has practiced for more than 30 years in clinical dentistry. This experience and the recognition of his peers have set Dr. Weierbach apart in the ADA community. His ongoing extensive educational pursuits, a constant review of the latest technologies, and lengthy tenure of more than two decades delivering aesthetic and functional results have contributed to the solid reputation of his prosthodontic practice. As a current member of the Lancaster County Dental Society, he served as the organization’s 2009 President.

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). One day a week Dr. Weierbach mentors senior dental students in clinical dentistry at the University of Pennsylvania School of Dental Medicine. He also lectures extensively to dental colleagues on implant, cosmetic, and reconstructive dentistry.

Dr. Weierbach is an active member of the

  • American Dental Association,
  • Pennsylvania Dental Association,
  • Lancaster County Dental Society,
  • American College of Prosthodontists,
  • Academy of Osseointegration, and
  • the American Academy of Sleep Medicine.

He also serves as a mentor/ consultant in the Lancaster County Dental Study Club, a national collaborative effort of specialists and dentists focused on improving prosthodontic care, procedures, and techniques. Dr. Weierbach also 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 most recently 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.


Ready to Schedule Your Consultation with Dr. John Weierbach?

Call Weierbach & Genetti Prosthodontics Office Phone Number 717-560-9190 with questions or request an appointment online.

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Weierbach & Genetti Prosthodontics

5 out of 5 stars based on 62 Dr. John A. Weierbach reviews.

Patient Review

I would highly recommend this practice to all of my friends and family! Dr. Weierbach is an exceptional prosthodonist who truly cares about his patients. I was impressed with the amount of time he took to evaluate my condition and carefully explain the findings and the treatment plan. I needed a difficult bridge that other dentists would not tackle and I am extremely pleased with the results! His entire staff is very friendly and professional.

- Mike H

5 out of 5 stars on

Patient Review

Not a day goes by that I don’t count my good fortune in becoming Dr. Weierbach’s patient. His excellent work is more evident to me with each year that passes. While an improved appearance is the clear objective, learning about optimum dental heath from Dr. Weierbach and his staff is a valuable benefit that contributes to my quality of life. The results are lasting, and so is my appreciation. Sincere thanks to the entire Weierbach team for your encouragement and ongoing patient education, and for your resolve to achieve the best possible results during my twenty plus years of dental care with you. Mary Elizabeth P

- Mary Elizabeth P

5 out of 5 stars on

Patient Review

Please see my review

- Mary Elizabeth P

5 out of 5 stars on

Patient Review

I had the best experience with not only the doctor but also with the staff. They all made sure I was comfortable and aware of everything going on. The doctor gives you a step by step of everything and won't be satisfied until your smile is perfect. A total perfectionist in his profession and enjoys seeing his customers happy with the results. You won't be disappointing with his work. When you see the before and after work you will be in shock. Thank You for my new smile.

- Kenia G

5 out of 5 stars on

Patient Review

I can say enough of my experiences having serval implants done. I had absolutely know pain having seven implant procedures. I will have more implants procedures in the near future. The office and experiences are the BEST!!!

- Lynda G

5 out of 5 stars on