Dr. Robert Guarino is a board-certified pathologist specializing in breast pathology and serves as Director of Breast Pathology Services at Staten Island University Hospital–Northwell Health. He is also an Assistant Professor who contributes to the education of medical students and resident physicians. Dr. Guarino earned his undergraduate degree with honors in biological sciences from Rutgers University, where he attended on an athletic lacrosse scholarship. He received his medical degree from UMDNJ–New Jersey Medical School and completed his residency in Anatomic and Clinical Pathology at RWJ/St. Barnabas Medical Center, serving as Chief Resident during his third and fourth years. He subsequently completed two years of specialized fellowship training at The Mount Sinai Hospital and Medical Center in Manhattan, first in oncologic pathology and then in breast pathology. Since 2012, Dr. Guarino has provided specialized breast pathology services as part of a multidisciplinary breast care team. Alongside his clinical responsibilities, he teaches medical students and resident trainees. Dr. Guarino remains committed to continuing education, regularly reviewing breast pathology literature and participating in continuing medical education to remain current with developments in his field.