Dr. Denise O'riordan graduated from the Saint Louis University School of Medicine in 2001. She works in Danville, CA and 1 other location and specializes in Pediatrics. Dr. O'riordan is affiliated with John Muir Medical Center Concord and John Muir Medical Center Walnut Creek.
Medical School: Saint Louis University School of Medicine; Graduated 2001
*This physician has multiple office locations. See Office Information for details.