Pediatrics About Us Message from the Chair Diversity, Equity & Inclusion Contact Us Education & Training Residency Programs Fellowship Programs Research Divisional Expertise Faculty Division of Infectious Diseases Department of Pediatrics Home Research Research: Clinical Departments Pediatrics: Home Pediatrics: Divisional Expertise Pediatrics: Divisional Expertise > Infectious Diseases Clinical Expertise in Pediatric Infectious Diseases The Division of Infectious Diseases provides excellent outpatient and inpatient care for patients with suspected or known infectious diseases, including meningitis, osteomyelitis, sepsis, fever of unknown origin and opportunistic infections such as those associated with prematurity, malignancy, HIV or primary immunodeficiency. Pediatric Infectious Diseases Fellowship In partnership with Children's Health of Orange County (CHOC), UCI School of Medicine offers a fully-accredited, three-year Pediatric Infectious Diseases Fellowship training program, providing fellows diverse clinical and educational experiences in pediatric infectious diseases, including fundamental laboratory, infection prevention and antimicrobial stewardship skills. Explore our Training Program Division Chief Antonio Arrieta, MD Division Chief – Division of Infectious Diseases, Pediatrics Medical Director, Infectious Disease, CHOC Children's Division of Infectious Diseases Faculty Felice C. Adler-Shohet, MD Associate Professor, Pediatrics Director, Infectious Diseases, Outpatient Services, Children's Health of Orange County (CHOC) Behnoosh Afghani, MD Clinical Professor, Pediatrics Director, Fourth Year Medical Student Pediatric Rotations Antonio C. Arrieta, MD Division Chief – Division of Infectious Diseases, Pediatrics Medical Director, Infectious Disease, CHOC Children's Tempe K. Chen, MD Associate Professor, Pediatrics Coleen K. Cunningham, MD Professor, Pediatrics Delma J Nieves, MD Associate Professor, Pediatrics Jasjit Singh, MD Professor, Pediatrics Erlinda R. Ulloa, MD Assistant Professor, Pediatrics Joint appointment, Microbiology & Molecular Genetics Volunteer Faculty Negar Ashouri, MD Michele Cheung, MD Hilary Lin, MD Matthew Shapiro, MD Aaron Shaw, MD Brittany Winckler, MD Matthew Zahn, MD Miller Children's Affiliated Faculty Jagmohan Batra, MD David Michalik, DO