Welcome To Richard M. Sigismondi DMD

Achieving the Balance of Health & Beauty

Welcome to our dental office, where personalized care and exceptional results come together. At Richard M. Sigismondi DMD, we pride ourselves on combining cutting-edge dental technology with over 40 years of expert experience to provide outstanding results. We prioritize your comfort and work to create a welcoming environment where you’ll feel at ease when discussing your dental health goals. From routine care to complex restorative treatments, our focus is on delivering patient-centered care that exceeds your expectations.

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Meet Our Doctor 

Dr. Richard M. Sigismondi DMD brings a wealth of expertise, having trained with some of the most prestigious organizations in dentistry. With a Fellowship from the Misch/Resnik Institute in Implant Dentistry and post-doctoral education from the Dawson Academy, he’s spent decades fine-tuning his skills to deliver top-tier dental care. Dr. Sigismondi and his team are known for their approachability, transparency, and dedication to building trust with each patient.

Our Services and Procedures 

We are pleased to offer a wide range of services to meet your dental needs, from comprehensive preventive care to complex restorative and cosmetic dentistry. Our specialties include same-day crowns, dental implants, TMJ therapy, and full-mouth reconstructions. With a focus on achieving long-lasting results, every treatment is designed to be patient-specific and outcome-driven.
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Patient Info

We’re here to make your dental experience as seamless as possible. From your initial consultation to ongoing treatment, our team provides detailed explanations, prioritizes your comfort, and offers flexible scheduling. Whether you're new to the practice or returning for ongoing care, you can expect a friendly environment with a team that listens to your needs and tailors treatment to your goals.

Technology

Our practice is powered by advanced dental technology that enhances precision and efficiency. We offer digital dentistry solutions such as CEREC same-day crowns, CT scan-guided implant placements, and 3D imaging. With an emphasis on patient comfort, we use state-of-the-art tools to deliver optimal results while minimizing treatment time and discomfort.
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  • Preventive Dentistry – Comprehensive exams to assess your oral health, professional dental cleanings to remove plaque and tartar, fluoride treatments to strengthen your teeth, and protective sealants to prevent cavities—all designed to keep your smile healthy and bright.
  • Restorative Dentistry – Dental implants, crowns, bridges, and hybrid dentures – helping you restore function and confidence with durable, natural-looking solutions designed to last for years.
  • Cosmetic Dentistry – Enhance your smile with teeth whitening, custom veneers, Invisalign clear aligners for straightening teeth, and digital smile design to preview your perfect smile before treatment begins.
  • Dental Surgery- Atraumatic, painless tooth removal and implant placement is what you can expect when you need it! If areas need to be surgically developed for implant cases with procedures like sinus lifts and/or guided bone regeneration we provide those procedures to ensure a healthy beautiful smile for a lifetime.
  • TMJ and Snoring Therapy – Find relief from jaw pain, TMJ disorders, snoring, and sleep apnea with personalized treatment plans that improve both comfort and sleep quality.
  • Digital Dentistry – Experience cutting-edge care with 3D scanning and impression-free treatments using advanced CEREC technology for faster, more precise results.

Dr. Sigismondi’s passion for dentistry began early, inspired by working alongside his father. Over the years, he has built an impressive career combining clinical excellence with a compassionate approach. With a focus on lifelong learning, Dr. Sigismondi has developed expertise in innovative dental technology, including guided implant surgery and digital smile design. His commitment to patient satisfaction and delivering predictable, successful results has made him a trusted professional for countless individuals and families.

Discover what sets Richard M. Sigismondi DMD apart. Whether you’re looking for routine care or specialized treatments, we’re here to help you achieve a healthy, beautiful smile that lasts a lifetime. Contact the office today at

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Contact our office today to schedule your appointment!

Richard M. Sigismondi DMD

ADDRESS

8 Munson Lane
West Sayville, 
NY 
11796

PHONE

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Richard M. Sigismondi DMD
8 Munson Lane
West Sayville,
NY
11796
631-563-1583
HOURS
Monday
8am - 5:30pm
Tuesday
8am - 5:30pm
Wednesday
Closed
Thursday
8am - 5:30pm
Friday
Closed
Saturday
Closed
Sunday
Closed
SOCIAL
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