Oswaldo Nicastro, MD, joined TidalHealth in 2017 from St. Francis Healthcare in Wilmington, Delaware, where he was medical director of outpatient family medicine and charity services for nine years. He completed a residency at St. Francis Family Practice in Wilmington, Delaware and obtained his medical degree from University of Guadalajara in Mexico. He is a member of the American Academy of Family Physicians and is board certified in family medicine. Nicastro is bilingual, fluent in English and Spanish.
