EverydayHealthLogo
Dr. Mark Olesnicky, MD

Dr. Mark Olesnicky, MD

Florham Park, NJ

48 Years of Experience

Accepting patients

    Who is Dr. Olesnicky, Internist in Florham Park, NJ?

    Dr. Mark Olesnicky, MD is an Internist, who primarily practices in Florham Park, NJ. He has been practicing for over 48 years. Dr. Olesnicky graduated from University of Innsbruck and completed his residency at St Barnabas Med Ctr, Internal Medicine; St Barnabas Med Ctr, Flexible Or Transitional Year. Dr. Olesnicky is fluent in English and Ukrainian, and is currently seeing new patients. Dr. Olesnicky’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Olesnicky’s office at (973) 822-3693.

    Where did Dr. Olesnicky go to medical school and complete their residency?

    • Residency: St Barnabas Med Ctr, Internal Medicine; St Barnabas Med Ctr, Flexible Or Transitional Year | St Barnabas Medical Center Program

    • Medical School: University Innsbruck, Austria | University of Innsbruck

    What languages does Dr. Olesnicky speak?

    Dr. Olesnicky and their clinical team can communicate with patients in the following languages:

    • English

    • Ukrainian

    Which conditions does Dr. Olesnicky treat as an Internist?

    As an Internist, conditions treated by Dr. Mark Olesnicky may include:

    Please contact Dr. Olesnicky's office for more information or to schedule a consultation.

    Which procedures does Dr. Olesnicky perform as an Internist?

    As an Internist, procedures performed by Dr. Mark Olesnicky may include:

    For detailed information, please contact Dr. Olesnicky's office.

    Does Dr. Olesnicky accept my insurance?

    Dr. Olesnicky accepts most major insurance plans. Important: Please call our office at (973) 822-3693 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Olesnicky accept in Florham Park, NJ?

    Dr. Olesnicky in Florham Park, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Medicare

    • State of Tennessee

    View All Insurances

    Where is Dr. Olesnicky's office located?

    Dr. Mark Olesnicky's Primary Practice

    135 Columbia Tpke Ste 203

    Florham Park, NJ 07932

    (973) 822-3693

    Get Directions

    What is Dr. Olesnicky's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Olesnicky's National Provider Identifier (NPI) number is 1770503617.

    What common questions do patients ask about Dr. Olesnicky?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Olesnicky

    What is Dr. Mark Olesnicky's specialty?

    Dr. Olesnicky is a Internist near Florham Park, NJ.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Olesnicky to book an appointment today.

    Is this Dr. Mark Olesnicky affiliated with a ranked Castle Connolly Top Hospital?

    No, Olesnicky is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: St. Barnabas Hospital - Bronx. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Internist?

    Explore Internist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Mark Olesnicky accepting new patients in Florham Park, NJ?

    Yes, Dr. Mark Olesnicky is accepting new patients at this time.

    Does Dr. Mark Olesnicky offer online booking?

    Please contact Dr. Olesnicky's office at (973) 822-3693 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Olesnicky?

    Please contact Dr. Olesnicky's office at (973) 822-3693 for information regarding telehealth appointment availability or for scheduling assistance.

    Other Internist Near Florham Park, NJ

    acceptingPatients-iconAccepting patients
    Florham Park, NJ
    acceptingPatients-iconAccepting patients
    Florham Park, NJ
    Dr. Sheera Siegel, MD

    Endocrinologist

    acceptingPatients-iconAccepting patients
    Florham Park, NJ
    See All Specialists

    Doctors by Category

    Specialists