Seth Kaminsky
Seth Kaminsky grew up amid the pine-lined streets of Gordon Heights, yet his ambitions stretched far beyond the horizon of his hometown. After watching neighbors drive hours for reliable dental care, he vowed to bring world-class dentistry back to Long Island. Today, Dr. Kaminsky stands among America’s most forward-thinking clinicians, blending small-town empathy with nationwide expertise.
770 Middle Country Rd, Middle Island, NY 11953
(631) 314-0712
Located at 770 Middle Country Rd, Middle Island, NY 11953, Seth Kaminsky delivers comprehensive dental care through advanced digital imaging, same-day CEREC crowns, and minimally invasive laser therapies that shorten healing time. The spa-like office pairs sedation options with transparent billing, giving families and busy professionals a one-stop solution for implants, cosmetics, and preventive care under one roof.
Faq
Does Dr. Seth Kaminsky accept new patients at his Middle Island office?
Yes, Dr. Seth Kaminsky welcomes new patients of all ages at 770 Middle Country Rd, Middle Island, NY 11953, and appointments can be scheduled by calling (631) 314-0712 or through the online portal at https://thesmilist.com/dr-seth-kaminsky/.
What insurance plans are accepted by Dr. Seth Kaminsky?
The practice works with most major PPO and indemnity plans, including Aetna, Cigna, Delta Dental, MetLife, and UnitedHealthcare; patients are encouraged to verify benefits beforehand by contacting the front desk at (631) 314-0712.
What preventive services are offered at Dr. Kaminsky’s office?
Routine care includes comprehensive exams, digital X-rays, professional cleanings, fluoride treatments, and oral cancer screenings, all delivered with state-of-the-art technology to maintain optimal oral health between visits.
Is sedation dentistry available for anxious patients?
Yes, nitrous oxide and oral conscious sedation are provided to create a relaxed experience, and Dr. Kaminsky will review your medical history to determine the safest and most effective option for your comfort level.


