A To Z Pediatrics

A To Z Pediatrics We are a private practice pediatrics office. Previously the sole office of Patrice A. Aston, DO and was renamed with the addition of Kristyn Zrenda, DO.

A to Z Pediatrics is here for all your pediatric needs.

Happy Halloween!
10/31/2025

Happy Halloween!

Happy Halloween from A to Z Peds!
11/01/2024

Happy Halloween from A to Z Peds!

09/16/2024

Flu shots and flu mist both now available in office. Call to schedule!

01/22/2024

Due to inclement weather conditions today, we will be starting clinic later to hopefully allow the roads to improve and keep everyone safe. We will open at noon. If your family has an appointment this morning, we will be calling to reschedule to later today or another time. Sorry for the inconvenience and stay safe.

10/31/2023
PORTAL ACCESS:Our portal access website address has been temporarily changed. If you are needing access to the patient p...
03/03/2023

PORTAL ACCESS:
Our portal access website address has been temporarily changed. If you are needing access to the patient portal please use this address instead:

http://2280.portal.athenahealth.com/

Please disregard the old website as it is no longer in service.

Thank you for your understanding!
- A to Z Pediatrics

For urgent medical matters, please contact us during our regular office hours at (405) 945-4990. In case of a medical emergency, call 911.

09/12/2022

Flu shots and FluMist are now both available in the office. Please call to schedule your child/children's visit.

First two COVID vaccine for ages 6 months through 5 years old given today! Proud moment! Call the office to schedule you...
06/22/2022

First two COVID vaccine for ages 6 months through 5 years old given today! Proud moment! Call the office to schedule your children’s today! Call if you have any questions too!

From the mouth of a fellow Oklahoma pediatrician that Dr. Zrenda did residency with. Please do not think this variant is...
01/24/2022

From the mouth of a fellow Oklahoma pediatrician that Dr. Zrenda did residency with. Please do not think this variant is mild. Please protect your children, yourself, and others!

"They were saying this was a more-transmissible variant. But everyone was saying it was a mild variant, as well. … That's not necessarily what we're seeing in pediatrics," Dr. John

01/24/2022

Utah's COVID hospitalizations are exploding for one age group in particular: children younger than 5.

11/08/2021

COVID VACCINE FOR 5-11 YEAR OLDS IS NOW IN OFFICE!
Call 405-945-4990 to schedule!

COVID-19 Pfizer vaccine has been approved for 5-11 year olds. We should have vaccine in office very soon! Please read th...
11/03/2021

COVID-19 Pfizer vaccine has been approved for 5-11 year olds. We should have vaccine in office very soon! Please read this link and call the office if you have questions.

A round-up of COVID-19 Ask the Pediatrician content answering parents’ pressing questions about their children and the COVID-19 vaccine and pandemic.

Address

3400 NW Expressway Building C Suite 815
Oklahoma City, OK
73112

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+14059454990

Alerts

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