Dr. Rhina Denisse Castillo, MD, is a board-certified pediatric rheumatologist with over 19 years of experience in the medical field. She holds a medical degree from Universidad Evangelica De El Salvador and University of Salvador, both received in 2004. Dr. Castillo completed her residency in Pediatrics at Lincoln Medical and Mental Health Center from 2007 to 2010 and further specialized in Pediatric Rheumatology through a fellowship at Children's Hospital Los Angeles between 2010 and 2013....