Dr. Ricardo O. Castillo has been practicing medicine for 39 years. Dr. Castillo graduated from the University of California, San Diego School of Medicine in 1975. He practices medicine in Palo Alto, CA and specializes in Pediatric Gastroenterology. Dr. Castillo is affiliated with Lucile Packard Childrens Hospital. He speaks English and Spanish.
Years in Practice: 39 Years
Languages Spoken: English, Spanish
Medical School: University of California, San Diego School of Medicine
Graduation Date: 1975
Hospital Affiliations: Lucile Packard Childrens Hospital
Specialties: Pediatric Gastroenterology