Serge Sandler DDS

Dr. de Leon is a board-certified prosthodontist with extensive experience in restorative, aesthetic, and implant dentistry. She earned her Doctor of Dental Medicine and Master of Public Health degrees from Tufts University, followed by advanced training in prosthodontics at the Tufts University School of Dental Medicine. Her commitment to excellence in patient care and education is supported by years of clinical, academic, and leadership experience across diverse dental settings. Currently serving as Managing Clinical Director at Aspen Dental in Massapequa, NY, Dr. de Leon leads a multidisciplinary team focused on comprehensive patient-centered care. She has previously practiced different locations in New York and Boston, including at and the Harvard Dental Center, where she also contributed to curriculum development and served as a Clinical Instructor at the Harvard School of Dental Medicine. Dedicated to service and lifelong learning, Dr. de Leon has been recognized with numerous honors, including the Straumann Super Grant, the Dr. Lloyd L. Miller Postgraduate Prosthodontic Fellowship, and the Endowed Prize Funds for Crown and Bridge and Community and Public Health at Tufts University. She is a Fellow of the Academy of General Dentistry and has participated in international outreach programs providing dental care in Jamaica, Haiti, and underserved communities in Massachusetts. Dr. de Leon combines her expertise in prosthodontics with a passion for education, mentorship, and community health, delivering comprehensive and compassionate care to every patient she serves.