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26 years of experience
Accepting new patients
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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Dennis Mattei is Excellent. Dr. Mattei has been reviewed by 5 patients who have provided 3 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.0
Courteous Staff 3.5
Accurate Diagnosis 3.0
Bedside Manner 3.7
Spends Time with Me 3.0
Follows Up After Visit 2.5

Specialties & Research

Dr. Dennis Mattei, FACP, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Mattei graduated from Temple University Physicians, Philadelphia. He has 4 awards.

Patients' Choice Award (2011)
Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2013 - 2016)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2013 - 2016)
On-Time Doctor Award (2014)


Dr. Mattei has 6 hospital affiliations:

  • Shamokin Area Community Hospital 
  • Geisinger Medical Center/Danville 

> > > > Dr. Dennis Mattei, FACP, MD

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Additional Information
Dr. Dennis Michael Mattei FACP and MD is a male Internist, has 26 years of experience and practices in Internal Medicine.
Where does Dr. Dennis M. Mattei practice?
Dr. Dennis Mattei has 4 office locations.
Dr. Dennis Mattei practices Internal Medicine near Tunkhannock, PA.
Additional practice locations include: Danville, PA.
See Tunkhannock Internists.