Dr. John B. Nase

Dr. Nase is a native of Harleysville, and has been involved in the area dental community since his father started the practice many years ago. He is a 1985 graduate of Souderton High School.  He attended West Chester University in West Chester, PA as a biology/chemistry major. After three years of study he was granted early admission to Case Western Reserve University School of Dentistry in Cleveland. In 1990, Dr. Nase received the Bachelor of Science Degree in Dentistry (BS). In 1992, Dr. Nase graduated with the degree of Doctor of Dental Surgery (DDS).

Dr. Nase is both a Fellow of the Academy of General Dentistry and of The International College of Dentists, post-doctoral honors held by only a fraction of practicing dentists, which signify a commitment to continuing dental education and service to the profession and public. In addition to full time private practice, he served 10 years as a clinical instructor in the AEGD (Advanced Education in General Dentistry) residency program where they treat the school’s most difficult cases.  Dr. Nase has lectured to other dentists worldwide on a variety of topics.

He has also taught at area institutions including Valley Forge University (formerly Valley Forge Christian College), Gwynedd Mercy College, and Montgomery County Community College. He is also board certified in forensic odontology and a consultant for the Philadelphia Medical Examiner’s Office and the surrounding county coroner’s offices.  Dr. Nase is part of The Federal Department of Health and Human Services as a forensic dentist and logistics chief.

Dr. Nase is a member of several medical/dental societies including the American Dental Association, the PA Dental Association, the Montgomery Bucks Dental Society, The PA Academy of General Dentistry, the American Academy of Implant Prosthodontics, the Delaware Valley Academy of Osseointegration, and others.  He has in the past and is currently serving on the boards of several of these groups. Dr. Nase is published in several dental journals, including the Journal of the American Dental Association, General Dentistry, Dental Economics, the Journal of Forensic Sciences, and International Journal of Osteoarchaeology.  He also serves on the editorial board for the Journal of Oral Implantology.  

He is a past-president of the Montgomery Bucks Dental Society and is a Lower Salford Township Auditor. Dr. John B. Nase resides in Lederach, Pennsylvania.


Dawn Vigil

Dawn has been with our practice for many years. She expertly runs our front office and is the initial “voice” of our office when you call. Dawn also is our patient treatment planning advocate and clinical coordinator. Now an “empty-nester,” she enjoys food, family, friends and travel.


Jackie Bohn, RDH

Jackie is a 2019 graduate of Montgomery County Community College in dental hygiene where she received high honors. She comes to us with experience in both general and pediatric dentistry. In her spare time, she enjoys reading, hiking and bike riding.


Tamzan Seyler

Tamzan graduated from the Berks Career & Technology Center for Dental Assisting and is also a formerly trained massage therapist and a licensed stylist. She is a “foodie” and likes to stay active by going to the gym and participating in most outdoor sports.


Denise Nase

Denise is our bookkeeper and receptionist.  She is also Dr. John’s wife.