Catherine E Tayag-Kier MD is a pediatrician based in Stony Brook, New York, dedicated to providing comprehensive healthcare for children. Located at 101 Nicolls Road, this practice serves families in the 11794 area, offering medical care tailored to the unique needs of infants, children, and adolescents. The office is equipped to handle a range of pediatric concerns, from routine check-ups and immunizations to managing acute illnesses and chronic conditions.
Dr. Tayag-Kier’s approach focuses on fostering a supportive environment where young patients and their families feel comfortable and informed throughout the healthcare process. Emphasis is placed on preventive care and early intervention, ensuring that children receive appropriate screenings and guidance to support healthy growth and development. The pediatrician works closely with parents to address developmental milestones, nutrition, and behavioral health, providing a well-rounded approach to child wellness.
Serving the Stony Brook community, this pediatric practice is accessible and responsive, with a team ready to address urgent pediatric needs as well as long-term health management. The location’s proximity to local schools and community resources enhances its ability to support families in maintaining the overall well-being of their children. Communication and patient education are integral components of care, helping families make informed decisions about their child’s health.
Catherine E Tayag-Kier MD’s pediatric services encompass a wide spectrum of healthcare needs, ensuring that children receive attentive, personalized medical care throughout their formative years. The practice strives to build lasting relationships with families, fostering trust and continuity in pediatric health management within the Stony Brook area.


































