The Smile You Deserve.
The Care You Can Trust.
From advanced technology to eco-friendly practices, discover how we prioritize your comfort and long-term oral health.
All of our treatments are performed with the utmost attention to detail and patient comfort. We offer a wide array of treatments, such as cosmetic dentistry, BPA-free composite fillings, Invisalign, root canals, dental implants, veneers, porcelain crowns, tooth extractions, Zoom Whitening, bone grafts.
Dentists on Washington is proud to offer the VELscope® Vx Enhanced Oral Assessment System, a handheld scope that is used to visualize oral tissue abnormalities, including cancer and pre-cancer.
We offer a comprehensive range of dental services designed to protect, restore, and enhance your smile. Our treatments include Preventive Oral Care, Periodontal Disease Treatment, Dental Bridges, Invisalign Treatment, Dental Crowns, Root Canals, Dentures, Dental Implants, and Dental Veneers.
As a trusted name in Philadelphia & Washington Crossing, we provide high-quality dental services for patients of all ages. Our clinic, equipped with state-of-the-art dental technology, focuses on delivering comprehensive care in a comfortable, family-friendly environment. Whether you need preventive, cosmetic, or emergency dental care, our dedicated team is here to ensure your smile remains healthy for years to come.
Comprehensive exam, full digital X-rays and a personalized treatment plan.
Our office is committed to your oral health and the health of our planet. We are Philadelphia’s premier dentists and proud to be the City’s first eco-friendly dental practice. We are conveniently located near Center City, Bella Vista, Queen Village, Passyunk Square and Pennsport.
All of our treatments are performed with the utmost attention to detail and patient comfort. Dentists on Washington is also proud to utilize the VELscope® Vx Enhanced Oral Assessment System, a handheld scope used to visualize oral tissue abnormalities, including cancer and pre-cancer.
The duo of Dr. Duyen Ngo, DMD and Dr. William J. Costello III, DMD takes a patient-centered approach focused on comfort, dental health, and overall wellness.
“Not only are we committed to your dental health, but to the health of our planet as well.”
This has been our core value since our inception. We’d love to see you!
Precision doesn't mean compromise. We use the latest technology for superior outcomes.
We are dedicated to our local Philadelphia neighborhoods, supporting sustainable initiatives, healthy living for all, and donating to Smile Train.
Explore our complete range of preventive, restorative, cosmetic, and emergency dental services.
Expert gum care to treat infection, protect supporting tissue, and help prevent long-term tooth loss.
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Replace missing teeth, close visible gaps, and restore a more natural and comfortable bite.
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Straighten your teeth discreetly with clear, removable aligners and no traditional metal wires.
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Protect and strengthen damaged or weakened teeth with durable, custom-fitted restorations.
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Get prompt help for sudden toothaches, dental injuries, broken teeth, and other urgent concerns.
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Maintain a healthy smile with routine cleanings, examinations, and personalized preventive care.
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Save an infected tooth, relieve discomfort, and preserve your natural smile with gentle treatment.
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Restore your ability to eat, speak, and smile with comfortable, natural-looking custom dentures.
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Replace missing teeth with a stable, long-lasting solution designed to look and function naturally.
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Improve the shape, color, strength, and appearance of your teeth with customized, natural-looking porcelain restorations.
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Brighten your smile with professional Zoom and KOR whitening treatments tailored to your goals and sensitivity.
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Patients at Dentists on Washington consistently praise the practice for its gentle, painless care and highly professional staff. Reviewers frequently highlight the expertise of Dr. Ngo and Dr. Costello, noting that they take the time to explain procedures thoroughly and make even the most anxious patients feel comfortable. People also appreciate the modern, eco-friendly “green dentistry” approach, which combines advanced technology with a commitment to environmental wellness. Overall, the feedback reflects a welcoming atmosphere where patients feel like their health and time are genuinely valued.
Your comfort, safety, and long-term oral health guide every treatment decision we make. Our experienced team combines advanced care with a personal approach designed around you.
Continuous training in the latest biological and surgical techniques helps our team deliver knowledgeable, patient-focused dental care.
Professional treatment guided by clinical expertise.
A calm, attentive experience at every visit.
Current methods selected for safe, effective care.
We work with most major PPO insurance providers. Our patient coordinators will handle all the paperwork and help you maximize your benefits.
Our green initiatives include wind-power usage, BPA-free materials, high-efficiency sterilization that uses less water, and digital charting to help eliminate paper waste.
Yes! We are currently welcoming new patients from across the Philadelphia area to join our community.
At Dentists on Washington, we believe in staying at the forefront of dental care. By investing in cutting-edge technology like digital X-rays, intraoral cameras, and advanced diagnostic tools, we offer a higher level of precision in all treatments. These modern technologies enable us to deliver faster, more accurate results while improving patient comfort during each visit. Our goal is to make your dental experience as effective and seamless as possible.
