Dr. Slack graduated from the Uniformed Services Univer in 1983. Dr. Slack works in Washington, DC and 3 other locations and specializes in Pediatric Cardiology. Dr. Slack is affiliated with Children's National Health System, Medstar Washington Hospital Center, University Of Maryland Medical Center and University Of Maryland Upper Chesapeake Medical Center.


Years Experience: 36

Procedures Performed

Dr. Slack's Specialties

Dr. Slack's Education & Training

Medical School
Uniformed Services Univer; Graduated 1983


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Slack'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 Select
  • Aetna Signature Administrators PPO

Dr. Slack's Office Information & Appointments

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


Childrens National Center For Heart & Kidney Disease

111 Michigan Ave NW Ste 200
Washington, DC 20010

Get Directions

Tel: (202) 476-2090

Fax: (202) 476-5700

Practice Website: childrensnational.org

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 8:30 AM - 4:30 PM
T 8:30 AM - 4:30 PM
W 8:30 AM - 4:30 PM
T 8:30 AM - 4:30 PM
F 8:30 AM - 4:30 PM
S Closed
S Closed

Other Physicians in Dr. Slack's Practice