Dana Marzocco D.M.D is a New York native. She completed her doctorate at Tufts University School of Dental Medicine in Boston, Massachusetts. After completing a general practice residency at Montefiore Medical Center, she decided to pursue specialty training. She received a certificate in postgraduate Prosthodontics at New York University, followed by a two-year implant fellowship at the same institution. Dr. Marzocco is in private practice in New Hyde Park and Fresh Meadows. She is limited to prosthodontics.

Dr. Marzocco is a Clinical Assistant Professor at Stony Brook University Dental School in Stony Brook, New York. She serves as a clinical instructor in both post graduate prosthodontics, and undergraduate clinics.

Dr. Marzocco is a member of the American Dental Association, American College of Prosthodontists, and local study groups. She lectures on multiple topics with a concentration on implant restorations. Dr. Marzocco is also a course instructor for Zest Dental Solutions, where she provides webinars and is a live instructor at Zest Mastership courses. She has conducted lectures on both local and national levels.