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Dr. Denise O'riordan, MD


  • (925) 736-7070

Dr. O'riordan's Overview

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.

Dr. O'riordan's Experience

Years in Practice: 14

Procedures Performed by Dr. O'riordan

Dr. O'riordan's Specialties


Dr. O'riordan's Education & Training

Medical School: Saint Louis University School of Medicine; Graduated 2001

Dr. O'riordan's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. O'riordan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA Select Plus HMO
  • Blue Shield CA Access Plus HMO
  • Blue Shield CA Access Plus Savenet
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Dr. O'riordan's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. O'riordan's Practice

Office Locations

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