About
Seth J. Marquit, MD joined the UPLIN Health team with a focus on integrative and preventive medicine. He brings deep experience in functional medicine and holistic well-being. Dr. Marquit approaches each patient with an emphasis on prevention and root-cause thinking. His work at UPLIN reflects a commitment to proactive, personalized care delivered where patients live and work.
Who is Dr. Marquit right for?
Dr. Marquit is a strong fit for adults who want a proactive, prevention-focused approach to their health. Patients interested in functional medicine and root-cause thinking will connect well with his philosophy. He serves those who prefer integrative strategies over reactive treatment. His care model works especially well for patients who want ongoing partnership rather than episodic visits.
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Frequently Asked Questions
Dr. Marquit specializes in primary care, functional medicine, and preventive medicine. He focuses on identifying root causes of health issues rather than managing symptoms alone. His integrative approach incorporates holistic well-being alongside evidence-based clinical care.
Dr. Marquit centers his care on prevention and root-cause thinking. He evaluates each patient as a whole person, considering lifestyle, environment, and underlying factors. This approach supports long-term health rather than short-term fixes.
Yes. Dr. Marquit delivers all care at the patient's chosen location, including homes, offices, hotels, and other venues. He sees patients across UPLIN's service areas in Florida, Manhattan, and the Hamptons.
Dr. Marquit brings over 20 years of experience in primary and urgent care. His career reflects a consistent focus on integrative and preventive medicine across diverse patient populations.
Dr. Marquit works with adults seeking personalized, prevention-focused primary care. He is particularly well-suited for patients interested in functional medicine, chronic condition management, and proactive wellness planning.
Yes. Dr. Marquit coordinates access to UPLIN's specialist network, which includes cardiology, dermatology, orthopaedics, rheumatology, psychiatry, neurology, and more. He helps patients navigate specialist care as part of their overall health plan.
Doctor profile last updated March 21, 2026