3701 Eldorado Parkway
McKinney, TX 75070
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About Us

Sonja Estep RN, CPNP

Ms. Estep is a Certified Pediatric Nurse Practitioner with over 20 years of experience in Maternal and Child nursing.  She earned her Masters of Science in Maternal and Child Nursing in 1988 from Texas Women's University and her Pediatric Nurse Practitioner Certificate from the University of Texas at Arlington in 1991.

Sonja joined Pediatric Healthcare Associates in January 1992 along with Dr. Kessinger.

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