North Shore Vein Center - Long Island's Leading Vein Center

Schedule a consultation at our convenient location in Lake Success.


Dr. Mark Schwartz is the Medical Director of The North Shore Vein Center specializing in the latest treatment modalities for venous disease including varicose and spider veins. He provides a “Gold Standard of Vein Care,” which includes being Long Island’s only Board Certified General & Vascular Surgeon and Diplomate of the American Board of Venous & Lymphatic Medicine (specialist in treating vein disease).

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North Shore Vein Center provides comprehensive, full service vein treatment. We are experts in minimally invasive methods that have proven far superior to the old stripping operations. Leg pain is relieved, leg swelling often goes away within a couple of weeks and the unsightly veins disappear quickly.

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If problem veins are causing you discomfort or preventing you from participating in activities you enjoy, call us to schedule an appointment to find out how we can help you find the vein treatment that’s best for you.

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Varicose Vein Treatment

At North Shore Vein Center, Patients Receive:

  • Individualized attention from a highly qualified surgeon who is board-certified in vascular surgery and general surgery.
  • A state-of-the-art facility with a private, comfortable and welcoming environment.
  • Minimally invasive, outpatient procedures that require little to no down time.
  • A range of treatments using the latest technology to best address varicose veins and spider veins.


  • What is venous reflux disease

    Is sitting all day making your leg veins worse?

    Is sitting all day making your leg veins worse? Many people spend a lot of time sitting during the day. Some do it at their desks, on their daily commute or while relaxing at home. Taking a load off your feet can be relaxing, but sitting too much can increase your risk of getting varicose veins— not to mention being bad for your heart health. Reducing your risk of developing varicose veins or keeping them from becoming worse doesn’t mean giving up sitting. But it does mean becoming more active throughout the day. If you already have varicose veins, you may notice that your symptoms worsen after sitting or standing […]
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  • accredidation

    The North Shore Vein Center Earns Distinguished Vein Practice Accreditation

    The North Shore vein Center in lake Success, NY, has been awarded the distinction of accreditation in Superficial Venous Treatment and Management by the Intersocietal Accreditation Commission (IAC). This prestigious honor is highly respected in the medical community and is granted only after a strict, peer review process analyzing all daily operations of the medical practice, including personnel, quality of care, safety, equipment, and patient outcomes. All accredited facilities must demonstrate the highest level of patient care. The North Shore Vein Center is one of only six practices to be recognized in the entire state of New York, and the only one in Nassau County, Queens and Brooklyn. The accreditation […]
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North Shore Vein Center - Long Island's Leading Vein Center

Schedule a consultation at one of our convenient location in Lake Success, NY.