At John A. Williams Jr., DMD, we believe that a beautiful smile is not just a source of confidence but also a key to a healthier life. As a dedicated dental practice in Clark, NJ, we strive to provide exceptional patient care by combining the latest dental technology with a compassionate and professional approach. Our experienced team is committed to delivering personalized attention to each patient, ensuring that your dental experience is both comfortable and stress-free.
Our Services
At John A. Williams Jr., DMD, we offer a comprehensive range of dental services designed to meet the unique needs of each patient. From routine cleanings and fillings to advanced procedures like dental implants and cosmetic dentistry, we are equipped to handle all your dental needs. Here are some of the services we offer:
- General Dentistry: Our team provides routine cleanings, fillings, and other general dentistry services to help you maintain optimal oral health.
- Preventive Care: We offer periodontal exams, teeth whitening, and sealants to prevent oral health issues and promote a healthy smile.
- Cosmetic Dentistry: Our experienced team can help you achieve the smile you've always wanted with services like dental implants, veneers, crowns, and bonding.
Meet Your Doctor
Dr. John A. Williams Jr. is a highly trained and experienced dentist dedicated to providing exceptional patient care. With a passion for dentistry and a commitment to staying up-to-date with the latest techniques and technologies, Dr. Williams is well-equipped to meet the unique needs of each patient.
Office Hours
Our office is conveniently located at 1457 Raritan Rd # 101 Clark, NJ 07066. We offer the following office hours:
- Monday: 9:00 am - 7:00 PM
- Tuesday: 9:00 am - 7:00 PM
- Wednesday: Closed
- Thursday: 8:15 am - 4:15 PM
- Friday: 8:15 am - 4:15 PM
- Saturday: 8:00 AM - 12:30 PM (Alternating)
- Sunday: Closed
Insurance and Billing
We accept most traditional insurance plans and are happy to file insurance claims for you. We also offer a flexible payment plan and accept checks, cash, or credit cards.
Financing Options
At John A. Williams Jr., DMD, we understand that unexpected dental care can be costly. That's why we offer CareCredit, a financing option that provides no-interest financing or low minimum monthly payments. With CareCredit, you can afford the treatments and procedures you need without breaking the bank.
Positive Reviews and Experience
The majority of reviewers had a positive experience with Dr. Williams and his staff. Many highlighted the friendly and welcoming nature of the office staff, as well as the professional and caring approach of Dr. Williams. Reviewers praised the dentist for being knowledgeable, gentle, and efficient in his work. They also appreciated the modern equipment and updated technology used in the office.
Negative Reviews and Experience
Unfortunately, not all reviewers had a positive experience. One reviewer, Noreen Novy, had a terrible encounter with the office staff. She described being hung up on multiple times and receiving rude treatment. Another reviewer, Jessica Sforza, reported a similarly negative experience with a rude receptionist.
Overall Experience
Overall, the majority of reviewers had a positive experience with Dr. Williams and his staff. The common themes among the positive reviews included friendly and welcoming staff, professional and caring dentists, and updated equipment.

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