CHOC Providers
Radhakrishna, Suhas M. MD
Specialty:
Rheumatology
Office: 714-509-8617
Dr. Radhakrishna is board certified in pediatrics and pediatric rheumatology who treats kids and teens in Orange County.
Rafael, Shadi MD
Specialty:
Emergency Medicine
Appointments: 949-364-1400
Dr. Rafael specializes in pediatric emergency medicine who treats kids with illnesses or injuries requiring immediate medical attention.
Rajan, Vigna MD
Specialty:
Neonatology
Office: 714-509-4373
Dr. Rajan is a board certified neonatal-perinatal neonatologist who provides comprehensive care for critically ill premature and full-term infants.
Randall, Josh MD
Specialty:
Urology
Appointments: 949-364-1000
Dr. Josh Randall specializes in urology and treats kids and teens in Orange County.
Rao, Uma K. MD
Specialty:
Child & Adolescent Psychiatry
Office: 949-824-8040
Dr. Uma Rao is a fellowship trained pediatric psychiatrist who works with kids and young adults on a wide spectrum of mental health conditions.
Rao, Vinod B. MD
Specialty:
Pediatrics
Office: 714-509-8989
Dr. Vinod B. Rao is a member of the CHOC Medical Group and treats kids and teens in Orange County.
Rathod, Rajiv N. MD
Specialty:
Ophthalmology
Appointments: 714-972-8432
Dr. Rathod is a physician who treats kids and teens in Orange County and specializes in ophthalmology.
Ratner, Sanford L. DDS
Specialty:
Oral Surgery
Appointments: 714-835-7771
Dr. Ratner is board certified in oral and maxillofacial surgery who treats kids and teens in Orange County.
Razavi, Mahmood K. MD
Specialties:
Radiology, Vascular & Interventional Radiology
Appointments: 714-560-4450
Dr. Razavi is board certified in radiology and vascular and interventional radiology at CHOC.
Recto, Michael R. MD
Specialty:
Cardiology
Appointments: 714-509-3939
Dr. Michael Recto is an internationally-recognized expert in the field of interventional pediatric cardiology, focusing on serious congenital defects.
Reda, Zacharia Y. MD
Specialty:
Pediatrics
Appointments: 714-698-1648
Dr. Zacharia is board-certified in pediatrics who treats kids and teens in Orange County.
Reddy, Ajay T. MD
Specialty:
Neonatology
Office: 714-509-8632
Dr. Ajay Reddy is a board certified pediatric neonatologist who provides comprehensive care for critically ill premature and full-term infants in Orange County.
Reddy, Varalakshmi MD
Specialty:
Pediatrics
Appointments: 714-456-7011
Dr. Varalakshmi Reddy is a board certified pediatrician and sees patients at CHOC Hospital in Orange, CA.
Rehan, Virender K MD
Specialty:
Neonatology
Office: 714-509-4373
Dr. Rehan is a board certified neonatologist who provides comprehensive care for critically ill premature and full-term infants at CHOC.
Renella, Pierangelo MD
Specialty:
Cardiology
Appointments: 888-770-2462
Office: 714-509-3939
Dr. Pierangelo Renella is board certified pediatric cardiologist who treats kids with heart problems. He has privileges at CHOC Hospital.
Renzi, Joseph DDS
Specialty:
Dentistry
Appointments: 714-972-1359
Dr. Joseph Renzi is a pediatric dentist who treats kids and teens in Orange County.
Rey, Jeffrey MD
Specialty:
Emergency Medicine
Appointments: 949-364-1400
Dr. Rey is a board certified emergency medicine specialist who treats kids with illnesses or injuries requiring immediate medical attention.
Reyna, Troy M. MD
Specialty:
Pediatric Surgery
Appointments: 714-364-4050
Dr. Troy Reyna is a board-certified pediatric surgeon at CHOC, specializing in pectus excavatum, hernias and hyperhidrosis.
Riba, Patricia MD
Specialty:
Pediatrics
Office: 714-549-6440
Dr. Patricia Riba is a board certified pediatrician who treats kids and teens in Orange County. She has privileges at CHOC Hospital in Orange.
Ritter, Michael S. MD
Specialty:
Emergency Medicine
Appointments: 949-365-2202
Dr. Ritter is a board certified emergency medicine specialist who treats kids with illnesses or injuries requiring immediate medical attention.
Rizk, Claire NP
Specialty:
Critical Care
Claire Rizk is a nurse practitioner and is a member of the CHOC Specialists who treats kids and teens in Orange County.
Rizvi, Murtaza MD
Specialty:
Plastic Surgery
Appointments: 626-795-0282
Dr. Rizvi is a board certified plastic surgeon who treats kids and adolescents in Orange County.
Roche, Alexandra A. MD
Specialty:
Pediatrics
Appointments: 888-770-2462
Dr. Roche is board-certified in pediatrics and is a member of the CHOC Primary Care Network who treats kids and teens in Orange County.
Rodriguez-Toledo, Johanna MD
Specialty:
Pediatrics
Appointments: 949-364-8700
Dr. Johanna Rodriguez-Toledo is a board certified pediatrician and sees patients at CHOC at Mission Hospital in Orange County.
Romain, Jonathan E. PhD
Specialties:
Neuropsychology, Psychology
Appointments: 714-509-8481
Dr. Jonathan Romain, PhD, is a board-certified clinical neuropsychologist who sees kids and teens at CHOC Hospital in Orange.
