About Us

Dr. Raj Sinha, DMD

Dr. Raj Sinha, D.M.D., ICOI
General Dentist, Certified Invisalign provider

Dr. Raj Sinha graduated form Rensselaer Polytechnic Institute (RPI) and received his Bachelors in 1987. In 1991, he graduated from the University of Pennsylvania and received his Doctorate of Dental Medicine. Dr. Sinha completed his Bachelors and Dental Doctorate in 6 years instead of 8, making him the youngest doctor in his graduating class.

Dr. Sinha has participated in numerous courses and seminars to expand his dental education, including the Dawson Center for Advanced Dental Studies (for bite and TMJ disorders), Dental Implantology, Periodontology (gum disease) and Sedation dentistry.In addition, Dr. Sinha has advanced training from New York University and was a clinical instructor at NYU Dental School. He is a fellow with the International Congress of Oral Implantologists.

The Sinha Family

Dr. Sinha and Dr. Hrymoc-Sinha are married
and have 3 children; Sonia, Jaden and Daven

Dr. Joanna Hrymoc-Sinha, DMD

Dr. Joanna Hrymoc-Sinha, D.M.D.
General Dentist, Certified Invisalign provider

Dr. Joanna Hrymoc-Sinha received her B.S. degree in Biology from Rutgers University and her D.M.D. from the University of Medicine and Dentistry of NJ. She has been in private practice for 11 years as a general dentist. Dr. Joanna Hrymoc-Sinha was voted as Jersey Choice Top Dentist in 2017 and featured in Jersey Monthly Magazine. Currently, Dr. Hrymoc-Sinha is a faculty member at the New York University College of Dentistry's Full Mouth Rehabilitation program.

This is a continuing dental education program for general dentists where she teaches how to diagnose, treat and manage difficult conventional and implant supported full-mouth rehabilitation cases. At NYU she was Clinical Associate from 2012-2015 and was appointed Clinical Assistant Professor in 2016.

Dr. Robert Lapinski, DMD

Dr. Robert Lapinski, D.M.D.