Dr. O'Neill works in Washington, DC and specializes in Anesthesiology. Dr. O'Neill is affiliated with Children's National Health System.


Years Experience: Not Available

Dr. O'Neill's Specialties

Dr. O'Neill's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. O'Neill'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 Managed Choice POS Open Access
  • Aetna Select
  • Aetna Signature Administrators PPO
  • First Health PPO

Dr. O'Neill's Office Information & Appointments


Childrens National Health System Anesthesia

111 Michigan Ave NW Ste 2601
Washington, DC 20010

Get Directions

Tel: (202) 476-2025

Fax: (202) 476-5999

Practice Website: childrensnational.org

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 7:00 AM - 6:00 PM
T 7:00 AM - 6:00 PM
W 7:00 AM - 6:00 PM
T 7:00 AM - 6:00 PM
F 7:00 AM - 6:00 PM
S Closed
S Closed

Other Physicians in Dr. O'Neill's Practice

Hospital Affiliations