background
background
Dr. Mark Olesnicky, MD

Dr. Mark Olesnicky, MD

Internal Medicine*

Dr. Mark Olesnicky, MD is an internist in Florham Park, NJ. He is affiliated with medical facilities such as Overlook Medical Center and Newark Beth Israel Medical Center. He is not accepting new patients.

4.2 Star Rating
Based on 6 reviews 4.2 Star Rating (6 reviews)

Practice

135 Columbia Tpke Ste 203 Florham Park, NJ 07932

Experience Check

Search for experience in a specific area

Dr. Olesnicky's Reviews

Likelihood to recommend Dr. Olesnicky

4.2

6 ratings
5 Star
67%
67%
4 Star
17%
17%
3 Star
0%
0%
2 Star
0%
0%
1 Star
17%
17%

Leave a review

How was your experience with Dr. Olesnicky?

About Me

biography

Dr. Mark Olesnicky, MD is an internist in Florham Park, NJ. He is affiliated with medical facilities such as Overlook Medical Center and Newark Beth Israel Medical Center. He is not accepting new patients.
  • 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.

  • Saint Barnabas Medical Center

    Residency Hospital
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.
  • English

  • German

  • Polish

Online Care for Prescription Refills (Sponsored)

Insurance Check

Search for your insurance carrier and choose your plan type

Locations

Practice

Office135 Columbia Tpke Ste 203 Florham Park, NJ 07932
1

Affiliated Hospitals

  • Cooperman Barnabas Medical Center

    94 Old Short Hills Rd
    Livingston, NJ 07039
    Recipient of 31
    hospital awards

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

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    84%
    Patients said they were given information about recovering at home
    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

    View all patient feedback
  • Overlook Medical Center

    99 Beauvoir Ave
    Summit, NJ 07901
    Recipient of 67
    hospital awards

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

    Top 5% in the nation for consistently delivering clinical quality

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

    Top 5% in the nation for consistently delivering clinical quality

    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

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

    View all patient feedback
  • Newark Beth Israel Medical Center

    201 Lyons Ave
    Newark, NJ 07112
    Recipient of 9
    hospital awards

    Patient Safety Excellence Award™ (2025)

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

    Surgical Care Excellence 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.

    80%
    Patients said they were given information about recovering at home

    4% lower than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality