- Pediatricians
- DC
- Washington, DC
- Dr. Thomas Markello, MD
Dr. Thomas Markello, MD
Pediatrics•Male•Age 66
Pediatrics
Dr. Thomas Markello, MD is a Pediatrics Specialist in Washington, DC and has over 38 years of experience in the medical field. He graduated from University of Virginia / Main Campus medical school in 1984.

Childrens National Med Ctr
111 Michigan Ave NW Washington, DC 20010 ()Healthgrades Provider Compare™
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Dr. Markello accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. Markello accepts the following insurance:
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
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About Me
Biography
Specialties
- Pediatrics
- Genetics
Board Certifications
- Clinical Biochemical/Molecular Genetics
- Clinical Genetics
- Pediatrics
Awards
- Healthgrades Honor Roll
Frequently Asked Questions
Does Dr. Thomas Markello, MD accept my insurance?
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Where is Dr. Thomas Markello, MD's office located?
Dr. Markello's office is located at 111 Michigan Ave NW, Washington, DC 20010. Find other locations and directions on Healthgrades.
Does Dr. Thomas Markello, MD offer telehealth services?
Dr. Markello has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.
How can I make an appointment with Dr. Thomas Markello, MD?
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Locations
Childrens National Med Ctr
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