About us

Larry Piekarsky, DMD

“I am very fortunate that I became an orthodontist. I wake up everyday and get to enjoy something that I truly love to do. This is a family-oriented practice that was built on dedication. Our reputation is based on generations of high quality service. What I have come to realize is how many peoples’ lives I have affected in such a positive way, and that is truly gratifying.”

Education and Experience

Dr. Larry Piekarsky has been providing outstanding orthodontic care services since 1989, when he began working alongside his father, Dr. Jack Piekarsky. Dr. Larry earned his Bachelor of Science degree from Albright College in 1982 and his Doctorate of Dental Medicine from the University of Pennsylvania in 1986. He completed his Certificate of Advanced Graduate Study in 1989 at Boston University.

Dr. Piekarsky is proud to have been voted by his peers as a NJ Monthly Magazine Top Orthodontist every year since 2011

Professional Affiliations

To stay up-to-date on the latest advancements in the field of orthodontics, Dr. Larry maintains active membership in numerous prestigious professional organizations, including the American Dental Association, American Association of Orthodontists, and the Dental Society of New Jersey, of which he has served as president.

Outside the Office

Dr. Larry has always been involved with the community, whether in sponsoring sports programs in town or literary contests for free braces for underprivileged kids. He also sponsors events for various cancer organizations and the Special Olympics. He has always believed in being involved with the community and supporting it in any way possible.

Away from the office, Dr. Larry enjoys a variety of activities. He is a seasoned golfer, a martial arts expert, and enjoys working out, basketball, and spending quality time with his family.

As Piekarsky Orthodontics celebrates 50 years of creating Piekarsky smiles, Dr. Larry proudly continues to build patient relationships started by his father. In fact, he is now treating the children and grandchildren of some of the patients his father treated. Find out more about Dr. Piekarsky on Google+.


American Association of Orthodontists®


On this site, you can learn about orthodontic specialists in the diagnosis, prevention and treatment of dental and facial irregularities. The correction of tooth and jaw alignment results in a healthy, attractive smile that’s good for life.


American Board of Orthodontics®

The mission of The American Board of Orthodontics is to establish and maintain the highest standards of clinical excellence in orthodontics.


Dr. Greg Rosenberg attended the University of Michigan for his undergraduate studies. He then attended dental school at Columbia University, College of Dental Medicine in New York City. He earned his advanced certification in Orthodontics and Dentofacial Orthopedics at St. Barnabas Hospital in the Bronx. 

To stay up on the latest advancements in orthodontics, Dr. Rosenberg regularly attends continuing education courses, and recently completed an Aligner fellowship to perfect his ability with clear aligner therapy such as Invisalign. He has experience in all types of orthodontics techniques and appliances for both children and adults.

Outside of the office, Dr. Rosenberg is married and enjoys spending time with his wife and three-year-old daughter. He is an avid traveler and hiker, and a passionate sports fan. 

Dr. Rosenberg is a board certified orthodontist and a diplomat of the American Board of Orthodontics. He maintains an active membership with the American Association of Orthodontics and American Dental Association.  Locally, he is a member of the Passaic County Dental society.  Dr. Rosenberg welcomes the opportunity to support local schools, activities and events. 

Dr. Rosenberg believes in the power of a smile.  After going through multiple years of orthodontic treatment himself, he saw first-hand how a smile can impact a person. Dr. Rosenberg truly loves what he does and he strives to make sure each and every patient enjoys their orthodontic treatment experience and is thrilled by their new smile.