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5.0(4 reviews)
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Office Hours

  • Mon:7:00am - 7:00pm
  • Tue:7:00am - 7:00pm
  • Wed:7:00am - 7:00pm
  • Thu:7:00am - 7:00pm
  • Fri:7:00am - 5:00pm
  • Sat:8:00am - 4:30pm

Dennis Michael Mattei, MD
Internal Medicine Physician - General

Highlights

  • Board Certified

Biography

Dr. Mattei is a board-certified physician specializing in internal medicine. He obtained his medical degree from Temple University. He completed his residency at The University of Scranton. Dr. Mattei… Read more ›

Featured Review See More Reviews

GREAT DOCTOR!!!!!…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Temple University, School of MedicineDoctorateOther1985

InstitutionFocusYear
Internship - Scranton - Temple Residency ProgramOther1986
Residency - Scranton - Temple Residency ProgramOther1993

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Practice & Hospital Affiliations

  • Geisinger Wyoming Valley Medical Center
       Wilkes Barre, Pennsylvania - 18711

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Internal Medicine

Years In Practice: 34 (started in 1992)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 4
Most Recent Review: 07/03/2026
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Office & Staff Evaluation 5.0

Ease of Getting an Appointment 5.0
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere 5.0
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
Trust in Decision Making 5.0
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Verified Patient

“GREAT DOCTOR!!!!!...”

GREAT DOCTOR!!!!!

Anonymous 07/03/2026
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Verified Patient

“I was extremely pleased...”

I was extremely pleased

Anonymous 02/02/2026
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Verified Patient

“I really like dr. Mattei...”

I really like dr. Mattei

Anonymous 04/08/2026
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Verified Patient

“Dr. Mattei is an excellent docto...”

Dr. Mattei is an excellent doctor, it's a privilege to have him as my doctor.

Anonymous 01/22/2026

Locations

Affiliated Practices

Practice Colleagues

Michelle Moffitt, PA-C   -   Physician Assistant
0 reviews
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Heidi Clark, DO   -   Family Medicine Physician
0 reviews
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Matthew Maida, PA-C   -   Physician Assistant
0 reviews
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Fred Kovalchick, PA-C   -   Physician Assistant
0 reviews
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Robert Masci, DO   -   Family Medicine Physician
0 reviews
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Ahmad Hanif, MD   -   Internal Medicine Physician
0 reviews
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Leslie Mulhern, PA-C   -   Physician Assistant
0 reviews
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Dennis Michael Mattei, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Dennis Michael Mattei, MD has not yet specified the insurance plans he accepts.