McKnight Pediatrics

Office Information

Mon - Fri: 7am - 4pm
Visits by appointment only.
$25 fee for missed appointments and same day cancellations; $75 fee for missed consult appointments
Ear Piercings appointments available $60; call to schedule

106 Irving Street NW Suite 2300
Washington DC 20010

(202) 291-6257   Fax: (202) 726-4926

Message from the Practice

Check out this Interview of Dr. McKnight by our patient Owen Widner!

COVID VACCINE AVAILABLE: LIMITED INVENTORY AVAILABLE SCHEDULE ONLINE ONLY. The COVID Vaccine comes in doses of 10 and only has a 6 hours life span after it is mixed. To avoid any waste or having to cancel any appointments we open our schedule on a weekly basis.

For any families who have travelled outside of the DC Metro area, or have been to the Beach, and are coming into the office for a well visit/physical, must quarantine for a minimum of 10 full days before coming into the office prior to your appointment and have no sick symptoms, regardless of vaccination status. If you have an upcoming appointment and have travelled or been to the beach please call the office to discuss.

Saturday February 13th, 2021 will be our last Saturday open until further notice.

McKnight Pediatrics continues to try to do its part in helping to contain this virus and "flatten the curve". Everything we know tells us the only way to do that is encourage our citizens to stay home, only going out for necessities. In order to comply with these recommendations, keep our families and staff safe, and provide the necessary well and sick care for our patients we have implemented the following changes as of Monday January 1st, 2021.

As we are navigating through COVID and adhering to the constant changes and requirements of social distancing we are requesting that patients do not arrive any earlier than 3 - 5 minute to their appointment. When you arrive to the garage we are asking that you complete the contactless check-in thru the healow app to let us know you have arrived. Once you have completed the check in please call the office for instructions on entering the office for your appointment.

Please be aware that we do not have a grace period and if you arrive late for your appointment you will have your appointment rescheduled and there is a $25 "missed appointment fee" that will need to be paid before the next appointment can be made.

McKnight Pediatrics monitors the changes occurring and policy recommendations being made on a daily basis. We will make changes accordingly. It is our hope that we will return to life as usual sooner rather than later. Reality and data tell us we must all take this pandemic seriously and do our part.

Please do not hesitate to call us if you have questions. Stay tuned for updates.

On a lighter note, we hope everyone is finding very creative ways to spend all of this extra time with family. One exercise for our children might be to think about, write or draw a picture about something that makes them happy. The adults might want to do the same. On my list is gratitude for all of our families who entrust the care of their children to us.

With Much Appreciation,

Marjorie B. McKnight, M. D.

Quote of the Week

"No matter how much it gets abused, the body can restore balance. The first rule is to stop interfering with nature."
-Deepak Chopra

From Our Patients


*Here is a handy brochure about vaccines made by a patient and his classmates:
Guide to Vaccines.pdf

Please take the time to see some of the feedback from our patients about the COVID Vaccine below:
covid vaccine patient feedback 1.pdf
covid vaccine patient feedback 2.pdf
covid vaccine patient feedback 3.pdf
covid vaccine patient feedback 4.pdf
covid vaccine patient feedback 5.pdf
covid vaccine patient feedback 6.pdf
covid vaccine patient feedback 7.pdf
covid vaccine patient feedback 8.pdf
covid vaccine patient feedback 9.pdf
covid vaccine patient feedback10.pdf
covid vaccine patient feedback11.pdf
covid vaccine patient feedback12.pdf
covid vaccine patient feedback13.pdf
covid vaccine patient feedback14.pdf
covid vaccine patient feedback15.pdf
covid vaccine patient feedback16.pdf
covid vaccine patient feedback17.pdf
covid vaccine patient feedback18.pdf
covid vaccine patient feedback19.pdf
covid vaccine patient feedback20.pdf

In these unprecedented times we would like to give A big shout out to all the graduates of the class of 2020!
Please send in your information about what school you are graduating from and if you are attending college or another school for the fall that as well so we can post you and recognize you here!

Latest Information

From the Blog

From the Kitchen Lifestyle

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New Resources

Events & Workshops

Check Out the Ages & Stages Developmental System!

The office would like to welcome you to the Ages and Stages System! It is a new developmental monitoring program. You complete the questionnaire online right before the well visit at the following links. You will also receive an email...



As of September 20th, 2021 The flu shot is in stock for all age groups. Please call to schedule an appointment during our Flu Clinic. Running Mon-Fri from 7:30 a.m.- 3:30 p.m. The FLU MIST will not be available this...


Patient Portal

The Patient Portal is now up and running! You can find the link on the Our Practice page and below. Patient Portal Contact the office to set up an account. You will need to provide an email address and we...



Dear McKnight Pediatric Families, 1. The COVID questionnaire must be completed and submitted to the office 48 hours prior to your scheduled appointment time. Completing the questionnaire and returning it to our office in a timely manner will ensure...