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Dr. Mark Koshar, MD

Dr. Mark Koshar, MD

Internal Medicine*
50+ years of experience

Dr. Mark Koshar, MD is an internist in Easton, PA and has over 50 years of experience in the medical field. He graduated from Rutgers New Jersey Medical School in 1974. He is affiliated with medical facilities such as St. Luke's Hospital-Bethlehem Campus and St. Luke's Hospital-Warren Campus. He is accepting new patients and telehealth appointments.

4.4 Star Rating
Based on 16 reviews 4.4 Star Rating (16 reviews)

Practice

3735 Easton Nazareth Hwy Ste 301 Easton, PA 18045
Telehealth available
(610) 991-1657

At a Glance

  • Area of Expertise
    Dr. Koshar specializes in the area of Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
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Dr. Koshar's Reviews

Likelihood to recommend Dr. Koshar

4.4

16 ratings, 2 with a written review
5 Star
81%
81%
4 Star
6%
6%
3 Star
0%
0%
2 Star
0%
0%
1 Star
13%
13%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
Sep 10, 2019
×Post a ResponseAre you Dr. Mark Koshar, MD?
What went well
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
Helpful
Flemington, NJ – Feb 10, 2017
×Post a ResponseAre you Dr. Mark Koshar, MD?

Leave a review

How was your experience with Dr. Koshar?

Know Before You Go

About Me

biography

Dr. Mark Koshar, MD is an internist in Easton, PA and has over 50 years of experience in the medical field. He graduated from Rutgers New Jersey Medical School in 1974. He is affiliated with medical facilities such as St. Luke's Hospital-Bethlehem...read more

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Rutgers New Jersey Medical School

    Medical School, 1974
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Unavail3735 Easton Nazareth Hwy Ste 301 Easton, PA 18045
1

Affiliated Hospitals

  • Saint Luke's Hospital Anderson

    1872 St Lukes Blvd
    Easton, PA 18045
    Recipient of 6
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home
    82%
    Patients said that nurses always listened to them and explained things well

    4% higher than the national average

    View all patient feedback

  • St. Luke's Hospital-Warren Campus

    185 Roseberry St
    Phillipsburg, NJ 08865
    Recipient of 4
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Outstanding Patient Experience Award™ (2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    84%
    Patients said that nurses always listened to them and explained things well

    9% higher than the national average

    View all patient feedback

  • St. Luke's Hospital-Bethlehem Campus

    801 Ostrum St
    Bethlehem, PA 18015
    Recipient of 45
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    View all awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality