Welcome to Castle Family Dentistry
Dental Comfort and Care You Won't Find Anywhere Else
Dedicated Dentistry Done Right
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 experience that provides outstanding patient care in a familiar, caring environment, you can trust—look no further.
Whether you’re new to the area and looking for a friendly practice for the whole family or a loyal patient who continually trusts us with your valued business, everyone at Castle Family Dentistry is here to deliver the care and results you need!
Meet Our Doctors
Providing general and cosmetic dentistry in Washington, NJ, Castle Family Dentistry has earned the highest quality and patient satisfaction ratings. We believe in a strong connection between a patient’s oral and general health, dedicating time and energy to developing a customized treatment plan for each patient. When we say your dental health is our specialty, we mean it.
Dr. Brian Bialiy
DMD
Dr. Bialiy is an accomplished dentist with extensive training in oral surgery, periodontics, and endodontics. Dr. Bialiy continually pursues advanced education to enhance the quality and breadth of his dental services.
Dr. Cassandra Eckert
DDS
Dr. Eckert is a skilled dentist with vast experience in prosthetics and dental implants. She constantly develops her professional growth by pursuing continuing education courses to update and fine-tune her skills.
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.
Tracey
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.
Dina
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.
Heather
Business Manager & Registered Dental Hygienist
Heather has been a registered dental hygienist for almost 20 years. She started working at Castle Family Dentistry in July 2019. Most of the time, she helps out as a business manager and fills in for the hygiene department, but she has also filled in for all parts of Castle besides actually being a dentist!
Heather is also Dr. Bialiy’s wife and one of the reasons he decided to become a dentist. When not helping in the office, she drives 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. Heather loves cuddling up on the couch with her cats and sometimes the dog when not at work.
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.
Juliet
Registered Dental Hygienist
Juliet is an R.D.H. with over 13 years of experience. She is passionate about educating her patients about the oral/systemic link- how oral health affects overall health. She is a great conversationalist who cares deeply about her patient’s well-being. In her free time, Juliet sometimes enjoys traveling, reading, seeing Broadway shows, and spending time with her 2 cats, her son, and her husband. She is passionate about food from different regions—feel free to ask her for recommendations for restaurants in your area.
Nickie-Jo
Registered Dental Hygienist
Nickie-Jo is an RDH who loves to learn and stay current on new dental procedures and studies. She values developing a positive rapport with her patients and making them feel at ease to help create a positive and fun experience. In her chair, her patients will receive top-notch quality care that is individualized to each person's specific needs in a professional and comforting manner.
When she is not treating her patients, Nickie enjoys spending time with her husband and two children, coaching competitive cheerleading, supporting her children in various clubs and sports, listening to live bands, traveling, and reading a great book. Nickie resides in Bethlehem, PA.
Cara
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.
Elaine
Registered Dental Assistant
Elaine is a registered dental assistant in the state of NJ. She has been a dental assistant for over 35 years. During her career, Elaine has worked in several different dental specialties, but she loves general dentistry the most. She enjoys working with patients and helping them feel comfortable during their appointments.
Elaine and her husband live locally. They have two married children and five grandchildren. They enjoy spending time with their family, camping, and visiting local wineries.
Olivia
Dental Assistant
Olivia joined our team in May 2024. She graduated from the dental assisting program at Warren County Community College in 2017 and is currently in the dental hygiene program, entering her final semester in the Fall of 2024. When she isn’t in the office assisting, she enjoys trying new local restaurants and different foods, spending time with her adorable dog, Benny, and just being outdoors.
Ashley
Receptionist
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!
Bianca
Sterilization Technician & Front Desk Assistant
Bianca is a sterile technician/front desk assistant interested in learning about dentistry!
When she’s not Kerstin’s favorite daughter, Bianca enjoys going out to eat, working out, and watching movies.
My wife had an emergency and this was her first time going to Castle Family Dental. Dr. Bialiy was fantastic. We just moved into this area and didn't have a dentist. We will both continue going there. All of the staff are very nice. The Drs. Assistant was so sweet and made my wife feel comfortable. The entire place is great!
- Scott G.
Kerstin, a hygienist, completed my cleaning with the utmost care and kindness! I will be returning and asking for Kerstin specifically! Dr. B and office staff are courteous, friendly, and attentive! Have already recommended to family and friends and will continue to do so!
- Connie K.
Very easy to schedule. The staff is friendly and efficient. Hygienists help you feel relaxed and comfortable.
- Peter N.
I have been going here since Dr. Bialiy took over from Dr. Polachek. Have been extremely pleased. Everyone is so pleasant and professional. Highly recommend them.
- Stephanie M.
I recently switched to Castle Family Dentistry and cannot speak highly enough of my experiences there. Dr. Bialiy and his staff are always friendly and courteous and his assistants show high levels of experience and efficiency. I like that Dr. Bialiy explains what he is doing as he works and has a good sense of humor.
- Don H.
I felt very safe. They take every precaution possible as far as Covid is concerned. The staff is very friendly and professional. They speak honestly with you and put you at ease. I definitely would recommend them.
- Susan F.
Recently switched to Castle Family Dentistry and am very pleased with both the dental work and the staff. Everyone is professional and friendly. Would highly recommend.
- Brian N.
Best Dentist I have ever been to. Professional, efficient, and friendly with a great staff. I highly recommend to anyone looking for a good dentist.
- Michael W.
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.
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
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
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