Smile Shack
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At Smile Shack, located in Port Jefferson Station, NY, our top priority is to provide you with the highest quality dental care and the one-on-one attention that you deserve. We offer an array of dental services from comprehensive exams, cleanings, and check-ups to fillings, crowns, whitening and full dental makeovers.

We understand dental visits are sometimes stressful. Our office offers aromatherapy and with a fully experienced staff, we strive to make sure you always feel comfortable, happy, and not rushed through your whole appointment. At Smile Shack, it is our mission to protect our patients from the spread of disease and to improve the overall health of all members of our community through the use of exceptional, compassionate dental care.
Services
Diane was born and raised on Long Island. She started her career as a dental assistant in 1990 and has been dedicated to oral health ever since. Diane has over 20 years of experience in assisting, dental insurance, and making your care affordable. From the first contact, she will make sure you are taken care of and that you are happy and healthy.
Our goal is always to help our patients maintain their oral health and to care for and protect their natural teeth. Maintaining oral health includes good home care and regular visits to our office for preventive care, which includes oral examinations and cleanings. Comprehensive examinations of the mouth, teeth, surrounding gum tissues, and supporting bone structures help with early detection and treatment of problematic conditions.
At the Smile Shack, we are serious about preventive dentistry. Preventive medicine has become more important for prevention of disease and lowering your cost of healthcare. Extractions, fillings, and performing root canal therapy may be necessary but more frequent trips to us will lower the chance of that happening.
Our office specializes in cosmetic dentistry. This means that we not only pay attention to the health and function of your teeth, but we also pay close attention to aesthetics. We want you to maintain great oral health but we also want you to have a beautiful smile and the confidence to smile often!
Smile Shack provides dental implant consultations in Port Jefferson Station, NY. We work with highly trained professionals with the most current knowledge and techniques to provide long lasting results. To learn more and schedule your appointment, please call us today at 631-928-7500. A dental implant is the closest substitute for a natural tooth root.
Reviews (9)
Susan Germano
Susan Germano
Jan 06, 2022
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I love Dr. Shack and her amazing staff. I’ve always dreaded going to the dentist since I was a child, finally a dentist I love. Her receptionist Diane is kind,
friendly and can always fit you in!
Cristian M.
Cristian M.
Dec 16, 2021
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The best dentist we’ve ever had. Communicative and kind from the front desk to the hygienist to the dentist. Top quality equipment, and gentle with their tools. We recommend everyone make Dr Shack their dentist!
Hayley Golden
Hayley Golden
Dec 11, 2021
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Dr. Shack and the entire team at the Smile Shack are amazing. Everyone is always friendly, and they are good at explaining everything in a way I could understand. The cleanings and exams are always thorough. They also worked with my insurance so that I was able to afford to get Invisalign. Highly recommend!
Barbara Desmond
Barbara Desmond
Dec 11, 2021
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Always a pleasure to go to Dr Shack’s office. The office manager is such a pleasure and she is so knowledgeable when it comes to my insurance. The hygienist is so thorough and gentle. Plus she gave me amazing brushing tips!! And of course, Dr Shack… I am very phobic and she makes me feel so comfortable and relaxed. I highly recommend this dental practice!
Lorna Campasano
Lorna Campasano
Oct 25, 2021
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Dr. Shack is truly amazing! I seriously cannot say enough positive things about my experience at the Smile Shack. An accident at home left me with a broken front tooth, and she could not have been kinder or gentler as she walked me through the exam and replacement process. I suffer from terrible “white coat” anxiety, especially dentists, and she patiently explained each step along the way, as well as making sure I didn’t feel a thing as she worked. Everyone in the office from Diane at the front desk and on, have been nothing but warm and welcoming every time. Would highly recommend for any
John Cullen
John Cullen
Oct 22, 2021
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I'm extremely afraid of the dentist due to many poor experiences. All of the staff was amazing and patient, as well as always smiling. Very comforting environment. It was my first cleaning in years and also the most pleasant! Highly recommend this office. Will be returning for more work and I'm confident it'll be great.
Angela Derosalia
Angela Derosalia
Oct 02, 2021
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As always my experience with Dr. Shack is as pleasant as a dental visit can be. She is so patient with my nervousness. And her office is run so well by her office manager, Diane, that there is never an issue. I find it easier to take the "news", good or bad, from her because she is so knowledgeable, patient and encouraging.
T. O.
T. O.
Sep 22, 2021
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I have been going to Smile Shack for several years. The office is clean and welcoming. Diane from front desk always has a great smile and very helpful with insurance. I never have to wait long to see Dr. Shack or hygienist. The hygienist always gave me thorough cleaning. I did some major dental works, including tooth implant and complex root canal. My experience with tooth implant was so smooth and trouble free, from being recommended to the right periodontist to crown work by Dr. Shack, that I still have a hard time believing it. A great dental office overall.
Lynn Liebert
Lynn Liebert
Aug 21, 2021
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Always welcoming, friendly and clean! The folks at Smile Shack are all skilled and capable. Office visits feel like visiting the home of friends. I have never had a bad experience here and I keep returning and referring friends and family. Dr. Shack is the best dentist I have ever known!