Dental Comfort and Care

You Won't Find Anywhere Else

Staff at Castle Family Dentistry in Washington, New Jersey standing outside

Welcome to Castle Family Dentistry

We proudly serve patients in Washington, NJ, offering comprehensive dental services. We believe the true test of a quality dental office is the longevity of its staff, and we are proud that our caring staff has, on average, been with us for over 13 years. If you’re looking for a dental expereince that provides outstanding patient care in a familiar, caring environment that you can trust—look no further.

Meet the Doctor

Providing general and cosmetic dentistry in Washington, NJ, Dr. Brian Bialiy has earned the highest ratings in quality and patient satisfaction. Dr. Bialiy believes in a strong connection between a patient’s oral health and general health, so he is dedicated to developing a customized treatment plan that is specially designed for each patient. When we say your dental health is our specialty, we mean it.

portrait of Dr. Brian Bialiy, dentist at Castle Family Dentistry in Washington, New Jersey

Dr. Brian Bialiy

Dr. Bialiy is always looking for the latest in continuing education in order to refine the quality of his dentistry and expand the scope of his services.

Passion for Our Patients is our Specialty

Our Front Desk Staff looks forward to introducing you to our practice. Whether assisting you with appointments and insurance or explaining treatment and fees, they genuinely enjoy helping you.

Our Dental Hygienists are amazingly gentle yet extraordinarily thorough. Their diligence and competency will allow you to experience the best oral health possible.

Our Dental Assistants are right-hand ladies. They allow Dr. Bialiy to perform demanding and intricate procedures so you can receive the highest level of care. Without them, we could not practice.

portrait of Dina, Front Desk employee at Castle Family Dentistry, Washington, New Jersey


Front Desk

Dina has 5+ years working at the front desk for Castle Family Dentistry. She takes pride in interacting with the patients that come in the office and over the phone. She is a best-in-class Treatment Coordinator who offers a patient-centric approach to billing. Her experience and knowledge working with insurance plans makes her an invaluable asset both to our team and to our patients.

Dina and her Husband are local residents of Washington. She stays very busy going to Cheerleading competitions with her Daughter who Cheers for Warren Hills High School. She also enjoys spending time with friends and family, crafting and visiting local breweries with her Goldendoodle, Boddington.

portrait of Tracey, Office Manager at Castle Family Dentistry in Washington, New Jersey


Office Manager

Tracey uses her many talents along with 15+ years of experience managing dental offices to help our office provide the best patient experience possible. She is instrumental to our office culture through the passion she brings to her work on a daily basis. She is willing and eager to deal with the diversity of tasks that may arise. She is always there to assist with any questions or issues.

Tracey and her husband Ron are lifelong residents of Washington. In her spare time, she enjoys going to the beach, walking, and spending time with her family and friends.


Business Manager

Heather has been a registered dental hygienist for over 15 years. She started working at Castle Family Dentistry in July of 2019. Most of the time she is helping out as a business manager and helps fill in for the hygiene department, but has filled in for all parts of Castle Family besides actually being a dentist!

Heather is also Dr. Bialiy’s wife and one of the reasons why he decided to become a dentist. When not helping out in the office, she is driving her beautiful daughters all over NJ and PA. She loves to watch them participate on stage, in color guard and play sports! She also enjoys spending time with friends and family. Heather’s first love is dancing and performing. When not at work Heather loves cuddling up on the couch with her cats and sometimes the dog.

portrait of Juliet a Dental Hygienist at Castle Family Dentistry in Washington, New Jersey


Dental Hygienist

Juliet is an R.D.H with over 13 years of experience. She is passionate in educating her patients about the oral/systemic link- how your oral health affects your overall health. She is a great conversationalist who cares deeply about her patient’s wellbeing.

In her free time Juliet enjoys traveling, reading, seeing Broadway shows, spending time with her 2 cats, and her husband, sometimes. She is passionate about food from different regions- feel free to ask her for recommendations of restaurants in your area.

portrait of Cara, Dental Assistant, Castle Family Dentistry in Washington, New Jersey


Certified Dental Assistant License and Registered Dental Assistant

Cara graduated in 2012 from the Dental Assisting and Radiology Program at Warren County Community College. She is also the Dental Radiography Instructor at Warren County Community College. She earned her Certified Dental Assistant License and Registered Dental Assistant License in 2019, as she enjoys bettering her education and learning new things. She has one daughter, that is her whole world. In her free time, she loves to spend time with her daughter, visit her family in North Carolina, read, garden and trips to the beach.

Castle Family Dentistry, Registered Dental Hygienist, Kerstin


Registered Dental Hygienist

Kerstin's education consisted of Millersville University and Northampton Community College. Kerstin has been a dental hygienist for over 25 years. Her favorite part of being a dental hygienist is easing the fears of her apprehensive patients. She also loves to educate her patients on the link between dental health and the health of the entire body. Graduated from Liberty High School in Bethlehem, Pennsylvania and currently resides in Easton, Pennsylvania.


Dental Assistant

Candace graduated in 2010 from Central Career School in South Plainfield, NJ for dental assisting where she also received her radiology license. She has worked in multiple offices at once learning different aspects of dentistry and enjoys learning new techniques. She loves getting to know her patients and some become like family! When she's not working, Candace spends her time with her husband and three adorable little boys Hunter, Jameson, and Jaxson. And when she can sneak away she spent time at Island Dragway as she grew up around drag racing and has a hot rod of her own!



Ashley is new to the dental field and is eager to learn and ready to help! Ashley wants to go to Dental school in the future, she’s excited to start that journey. Ashley lives in Pennsylvania, she moved there about 4 years ago but would much rather move back to New Jersey!

Ashley enjoys spending time with her family and boyfriend in her spare time. She also enjoys coaching softball and watching her sister play travel softball!

Connect With Us

New Technology With a Gentle Touch

We utilize leading-edge dental technology as part of our commitment to providing an exceptional level of dentistry. These tools allow us to detect issues earlier, diagnose, and treat more dental issues faster while keeping your comfort priority one at all times. You can trust you’re getting only the latest dental technology and treatments when you visit our office.

A dentist shows a dental patient an x-ray of their teeth

Digital X-rays

Our digital X-rays emit less radiation, take images faster without any need for processing, and allow us to optimize the images so we can provide a more precise diagnosis.

Digital X-rays
A dental assistant wearing blue medical gloves holds an intraoral camera

Intraoral Camera

A picture explains what words never can, especially when it comes to your teeth. Intraoral cameras can take pictures with such detail, showing cracks and stress marks in a tooth that can’t be seen with the naked eye.

Intraoral Camera
iTero digital intraoral scanner

Intraoral Scanner

Our office uses intraoral digital scanners to create a highly detailed 3D model of your teeth. The resulting 3D surface model is the virtual, time efficient, and safe alternative to traditional plaster models.

Intraoral Scanner

Castle Family Dentistry

413 NJ-57
PO Box 272
Washington, NJ 07882
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Monday: 11am-7pm
Tuesday: 8am-5:00pm
Wednesday: 10am-7pm
Thursday: 9am-3pm
Friday: 8am-5:00pm