Hannah Nguyen, DO, earned her medical degree from the University of North Texas Health Science Center - Texas College of Osteopathic Medicine in 2021 and completed her Pediatrics residency at Louisiana State University Health Sciences Center in 2024. Inspired by her own pediatrician, who created a nurturing environment, Dr. Nguyen pursued a career in pediatrics to provide similar care and support to children and families. She aims to foster a safe and welcoming space for her patients, helping them take an active role in their health from an early age. She provides comprehensive care for children and adolescents, with a focus on asthma management and promoting healthy habits. Dr. Nguyen joined Kelsey-Seybold in September 2024.

Julio C. Ramirez, MD, MPH, FAAP, CPH, earned his medical degree from the University of Kansas Medical Center in 2018 and completed his Pediatric residency at Cardinal Glennon Children's Hospital/Saint Louis University School of Medicine in 2021. He completed a fellowship in Academic General Pediatrics at Texas Children's Hospital/Baylor College of Medicine in 2024. Dr. Ramirez also holds a Master of Public Health (MPH) degree from the University of Texas School of Public Health. Dr. Ramirez was inspired to become a physician by his parents and is passionate about working with families to keep children healthy. He joined Kelsey-Seybold in October 2024.

Sonia Ozurumba, MD, FAAP, is a pediatrician who attended Texas A&M College of Medicine in Bryan, Texas, earning her medical degree in 2018. She went on to complete her Pediatrics residency at Baylor College of Medicine/Texas Children's Hospital in Houston in 2021. Dr. Ozurumba joined Kelsey-Seybold Clinic in April 2025, seeing patients from birth to age 21 for both well and sick care. In addition to diagnosing and treating acute illness such as respiratory infections and constipation, she helps patients manage chronic conditions like asthma, allergies, eczema, and more. Dr. Ozurumba also provides routine checkups and focuses on healthy child development, including weight management and more.

Pe​diatric​z​Now Primary Care is a full-service pediatric healthcare provider. We offer comprehensive care for toddlers and teens, from well-child checkups to treatment of illnesses and injuries. Our team of experienced pediatricians works in tandem with the family to ensure that the children's health is up-to-date and that they are receiving quality healthcare. We are dedicated to providing our patients with the best possible care. Contact us today to schedule an appointment.