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6 Patient Reviews
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Office Hours

  • Mon:7:00am - 5:00pm
  • Tue:7:00am - 5:00pm
  • Wed:7:00am - 5:00pm
  • Thu:7:00am - 5:00pm
  • Fri:7:00am - 5:00pm

Mark R. Lentz, MD

Internal Medicine Physician - General

Highlights

  • Board Certified

Biography

Mark Lentz, MD, is an internal medicine physician who provides comprehensive care for adults. He’s passionate about supporting his patients’ long-term health and well-being through prevent… Read more ›

Featured Review See More Reviews

DR Lentz always answers all my questions and addresses current health care issues but also ties in prevention to keep me healthy as I age.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Jefferson Medical College of Thomas Jefferson UnivDoctorateOther1985

InstitutionFocusYear
Residency - Allegheny University Hospitals - Allegheny GeneralOther1988

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Internal Medicine

Accepts New Patients: No

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 6
Most Recent Review: 03/11/2026
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Office & Staff Evaluation

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

Provider Evaluation

Listening Skills
Clear Explanations
Trust in Decision Making
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Verified Patient

DR Lentz always answers all my q...

DR Lentz always answers all my questions and addresses current health care issues but also ties in prevention to keep me healthy as I age.

Anonymous 03/11/2026
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Verified Patient

Dr. Mark Lentz has my complete c...

Dr. Mark Lentz has my complete confidence.

Anonymous 02/27/2026
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Verified Patient

Dr.Lentz is awesome!...

Dr.Lentz is awesome!

Anonymous 12/31/2025
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Verified Patient

Excellent physician...

Excellent physician

Anonymous 03/04/2026
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Verified Patient

I feel my care is in excellent h...

I feel my care is in excellent hands.

Anonymous 01/28/2026
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Verified Patient

I am very impressed with Doctor ...

I am very impressed with Doctor Mark Lentz.

Anonymous 12/28/2025

Locations

Affiliated Practices

Practice Colleagues

Thomas Davis, MD   -   Internal Medicine Physician, Pediatrician
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Dan Lawrence Dometita, DO   -   Internal Medicine Physician
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Michelle Cornacchia, MD   -   Internal Medicine Physician
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Alexey Belevich, DO   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Mark R. Lentz, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Mark R. Lentz, MD has not yet specified the insurance plans he accepts.
     

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