• Now accepting new patients

    Care You Can Count On

    “From the day you bring them home until it is time for them to leave…we take care of your children.”

    Welcome to North Dallas Pediatric Associates PA! We are committed to providing the best services and care to your children. Make an appointment with us today.


    Make an Appointment

Congratulations to Dr. Moshier and Dr. Seibert for being a favorite pediatrician in Plano!

News & Announcements

Summer Colds

Dear patients, here is an article for you to read regarding summer colds. Please click this link to access the article.     External Content Disclaimer *Please note that pages… Read More

We Are Members of Privia Medical Group

As of June 12, 2018, we are proud members of Privia Medical Group!

Proud to be Part of Privia Medical Group

North Dallas Pediatric Associates PA is a proud member of Privia Medical Group. The best doctors in our community have joined together to form Privia Medical Group (PMG), a multi-specialty, high-performance medical group that puts patients first. Our physicians are united by the mission of providing better, more coordinated care for their patients.

To learn more about Privia Medical Group and find other Privia doctors, please visit our website.

"The LVN's and nurses that work with Dr. Seibert are sweet and understanding.  They retain the same staff too.  I refer family and friends and they love it.  If Dr. Seibert ever leaves, I'll be following her.  Dr. Seibert is VERY patient and answers all of my questions and I have lots of them!  She provides great guidance, advice and has yet to be wrong.  Also, we've had to see a few specialists and the referrals have been awesome.  Love, love, love this lady and her team!"
Tanisha W.

Plano Office


4112 West 15th Street Suite 100
Plano, TX 75093 Get Directions


972.985.0381 972.599.1331 Secure Message via Portal


Frisco Office


4500 Hillcrest Road Suite 135
Frisco, TX 75035 Get Directions


972.985.0381 972.599.1331 Secure Message via Portal


Patient Portal

Access your personal health information and test results, securely message your care team, and manage payments, all from one spot and at your convenience, 24/7.

  • See your provider's openings and schedule appointments.
  • Review prescription medications and request renewals.
  • View payment history and pay current invoices.
Patient Portal