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What Our Patients Say
Dr. Seth Keiles and his staff have been so amazing kind and gentle. I have been scared of the dentist forever and they have really worked with me and did not at anytime make me feel strange around my fear. They get you in when you have emergency. I really recommend this practice all around great energy.
COLLEEN B.
TERRIFIC JOB
Dr. Seth is amazing…so is Jen the assistant..I have complete dental phobia & anxiety from so many bad experiences..Dr. Seth and Dr. Dana are so patient and kind..Dr. Seth explains everything as he goes along and makes sure you are comfortable…I am so happy I found them!
JENNIFER S.
SO HAPPY I FOUND THEM!
Dr. Seth Keiles and his staff have been so amazing kind and gentle. I have been scared of the dentist forever and they have really worked with me and did not at anytime make me feel strange around my fear. They get you in when you have emergency. I really recommend this practice all around great energy.
JOHN K.
SO AMAZING, KIND & GENTLE
The whole staff was incredible. It was my first time at this office and they made my feel beyond comfortable. This one great experience made all my bad experiences from past places go away.. I love that they put the patients first. What an amazing team.
SAMANTHA S.
SO AMAZING, KIND & GENTLE
At Northern Westchester Dental Care, you’ll find comprehensive care — from prevention and family dentistry to cosmetic, implant, orthodontic, TMJ, and sleep dentistry. All services are delivered with the latest tech and a calm, concierge-style experience that you deserve.
Welcome
You can trust that all of our dental procedures and services are reliable solutions to keep your teeth healthy, your oral health optimal, and your smile looking its best. Our top-rated dentists and dedicated team members, highly skilled in various dental procedures, incorporate cutting-edge technology to achieve the best possible outcome for your oral health.
What We Do
DENTAL IMPLANTS
You can trust that all of our dental procedures and services are reliable solutions to keep your teeth healthy, you oral health optimal, and your smile looking its best.
ALL-ON-X
All-on-X treatments that can replace entire arches of teeth with secure, natural-looking results. These advanced treatments restore your ability to eat, speak, and smile with confidence.
FULL MOUTH PROSTHETICS
We provide comprehensive dental restoration for patients with multiple missing or damaged teeth. Our approach restores function, comfort, and a natural-looking smile.
Your mouth is an important part of your overall health. We take time to evaluate, diagnose and look beyond symptoms to understand sleep, joints, habits, and wellness—then design a personalized, custom plan that fits your life.
It’s More Than Teeth.
it’s About Treating People.
WHOLE BODY DENTISTRY
Are you looking for a skilled and compassionate dentist to take care of your oral health?
Modern Dentistry. Personalized Care.
Northern Westchester at Yorktown Heights
CALL TODAY
3505 Hill Blvd. Suite F,
Yorktown Heights, NY 10598
DIRECTIONS
Mon, Wed-Fri: 8AM-5PM
Tues: 8AM-7PM
Sat: 8AM - 1PM
Contact Us
Briarcliff Dental Care
CALL TODAY
540 N. State Rd. Suite 5,
2nd Floor Briarcliff Manor,
NY 10510
DIRECTIONS
Mon-Thurs: 8AM-5PM
Fri-Sun: Closed
Northern Westchester Dental Care © 2025
Meet the Team Behind Northern
Westchester Dental Care
SETH KEILES, DMD
DANA KEILES, DMD
KATHERINE EHRMANN, DDS
AMANDA CAREW, DDS
SHARON EDER, DDS
NHUNG QUAN, DDS
NICOLE JACKSON, DMD
CAMERON LEWIS, DDS, OMFS
DEBORAH GORTLER, DDS
Why Choose Same Day Dental Implants?
Immediate Results with Teeth in a Day
✓ Teeth in One Day: Our streamlined process minimizes surgery time and speeds up your recovery.
✓ Same Day Dental Implants: We use advanced 3D imaging to place your dental implants precisely and safely on the same day.
✓ Immediate Confidence: No need for temporary dentures; get permanent-feeling teeth implants immediately.
Advanced All-on-X Solutions
✓ All on 4 & All on 4 Implants: The most popular solution for replacing an entire arch of teeth with just four dental implants.
✓ All on 6 & All on 6 Implants: Added stability and support for patients who require a more robust full mouth dental implants solution.
✓ Custom All on X Protocols: We tailor the number of implants to your specific bone density and facial structure.
✓ Full Mouth Dental Implants: A permanent, non-removable alternative to dentures that restores 100% of your chewing power.
