Meet Our Expert Team

Dr. William C. Han, a native of Northern Virginia, attended Johns Hopkins University, where he earned a Bachelor of Science degree in Biology and subsequently a Master's in Public Health. Dr. Han received another Master's Degree from Georgetown University in Physiology and Biophysics, prior to attending the University of Pennsylvania School of Dental Medicine, where he was awarded the Doctor of Dental Medicine Degree (DMD). During Dr. Han's educational years in the Washington D.C. area, he was involved with the White House Health Care Task Force. Upon receipt of his DMD he continued mastering his skill within various specialty practices throughout the New York City and Washington D.C. areas. Dr. Han's outstanding credentials, compassionate manner, along with his dedication and passion for the profession of dentistry, make him a leader in his field.

Dr. Dana Zwiebel of northern New Jersey is the third person in her family to become a dentist. After earning her degree in Biochemistry from the University of Texas at Austin she went on to study dentistry at the Rutgers School of Dental Medicine. Upon graduation with honors from RSDM, Dr. Zwiebel continued with two years of post-graduate training at St. Barnabas Hospital in the Bronx, where she was chosen as Chief Resident of General Dentistry. She continues to gain new knowledge and skills through frequent hands-on courses and lectures. Dr. Zwiebel provides science-backed, evidence-based dentistry to her patients with a gentle and caring touch. She takes great pride in her detailed, conservative approach to treatment.