Dr. Rachel Kreiner-Shamash received her undergraduate degree from the University of Pennsylvania. She went on to receive her dental degree from Columbia University School of Dental Medicine. She then completed a General Practice Residency at the New York Methodist Hospital and completed her Orthodontic Residency at Montefiore Medical Center. Her extensive training in orthodontics makes her proficient in treating both children and adults. Dr. Shamash resides in Bergen County with her husband and children.