Dr. O'Riordan works in Arlington Heights, IL and 2 other locations and specializes in Gastroenterology and Hepatology. Dr. O'Riordan is affiliated with Advocate Lutheran General Hospital, Alexian Brothers Medical Center, Northwest Community Hospital and Presence Holy Family Medical Center.


Years Experience: Not Available

Dr. O'Riordan's Specialties

Dr. O'Riordan's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. O'Riordan's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Ambetter Illinicare Health Network MRF

Dr. O'Riordan's Office Information & Appointments

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


Center For Specialty Medicine

800 W Central Rd
Arlington Heights, IL 60005

Get Directions

Tel: (847) 618-7260

Fax: (847) 618-7269

Practice Website: nch.org

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 9:00 AM - 5:00 PM
T 9:00 AM - 5:00 PM
W 9:00 AM - 5:00 PM
T 9:00 AM - 5:00 PM
F 9:00 AM - 5:00 PM
S Closed
S Closed

Other Physicians in Dr. O'Riordan's Practice