Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Definnis:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Definnis? Share your experience.
Write a Review

Education & Awards

Dr. Definnis graduated from Temple University Physicians, Philadelphia.


Dr. Definnis has 1 hospital affiliations:

  • Berwick Hospital Center 

> > > > Dr. John Definnis, DDS, DMD

Similar doctors nearby

Dr. Nathaniel Flook

General Dentistry
Berwick, PA

Dr. Bryan Carlin

General Dentistry
Berwick, PA

Dr. Susan Ermish

General Dentistry
47 years experience
Berwick, PA

Dr. Steven Bishop

General Dentistry
47 years experience
Berwick, PA

Dr. Mahima Singh

General Dentistry
Berwick, PA

Dr. Mark Rongone

General Dentistry
26 years experience
Berwick, PA
Search All Similar Doctors
Additional Information
Dr. John E Definnis DDS and DMD is a male dentist and practices in Family Dentistry.
Where does Dr. John E. Definnis practice?
Dr. John Definnis has 1 office location.
Dr. John Definnis practices Family Dentistry near Berwick, PA.
See Berwick Dentists.