Dr. Rosemarie DeSantis-Mastrangelo is a board certified rheumatology specialist. Dr. DeSantis-Mastrangelo graduated from SUNY Downstate Medical Center. She completed her internship and residency in internal medicine at the University of Medicine and Dentistry, now Rutgers School of Biomedical and Health Sciences in New Jersey. Dr. DeSantis-Mastrangelo completed her clinical fellowship in rheumatology at Columbia Presbyterian Medical Center. Previously, Dr. DeSantis was an associate of Dr. Peggy Garjian in Staten Island, NY. She is board certified in both rheumatology and internal medicine.