About
Dr. Ariolis Grullon earned her medical degree from Pontificia Universidad Católica Madre y Maestra. She completed her internship and residency in pediatrics at Bronx-Lebanon Hospital Center. After residency, she built her clinical skills in a high-volume New York practice. That experience shaped her vision for Healthy Happy Children Pediatrics, which she founded in Clifton, New Jersey.
Dr. Grullon holds board certification in pediatrics and serves as a Fellow of the American Academy of Pediatrics. She maintains affiliations with Hackensack University Medical Center and Saint Joseph's Regional Medical Center. Her clinical expertise includes atopic diseases such as asthma, eczema, and dermatitis, along with weight management and developmental delays. She speaks English and Spanish fluently, making her accessible to families from a wide range of backgrounds. Dr. Grullon places clear communication at the center of every visit. She helps families fully understand diagnoses, treatment options, and care plans, and considers it a privilege to partner with them in supporting their children's health.
Education & Training
Medical School
Pontificia Universidad Católica Madre y Maestra
Residency
Pediatrics, Bronx-Lebanon Hospital Center
Certifications
Languages
English, Spanish
Conditions Treated
Who is Dr. Grullon right for?
Dr. Grullon is an excellent fit for families with children from newborn through age 17. Parents navigating asthma, eczema, or other atopic conditions benefit from her targeted clinical expertise. She works well with families managing developmental delays or learning differences. Spanish-speaking families find her bilingual fluency especially valuable. Parents who want a long-term relationship with a single pediatrician who knows their child well will feel at home here.
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Frequently Asked Questions
Dr. Grullon has particular expertise in atopic diseases, including asthma, eczema, and dermatitis. She also treats ear infections, upper respiratory infections, fevers, and allergies. Beyond acute illness, she supports children with weight management challenges and developmental delays.
Yes. Dr. Grullon holds board certification in pediatrics. She also holds fellowship status in the American Academy of Pediatrics, a designation that reflects ongoing commitment to the field.
Dr. Grullon earned her medical degree from Pontificia Universidad Católica Madre y Maestra. She then completed her internship and pediatric residency at Bronx-Lebanon Hospital Center before gaining additional experience in a busy New York practice.
Yes. Dr. Grullon conducts developmental delay assessments and has clinical experience supporting children with various learning abilities. She works closely with families to understand each child's needs and navigate specialist referrals when appropriate.
Yes. Dr. Grullon conducts appointments in both English and Spanish. The practice welcomes families from diverse cultural backgrounds.
Dr. Grullon maintains affiliations with Hackensack University Medical Center and Saint Joseph's Regional Medical Center. These affiliations support specialist referral navigation and continuity of care when children need additional services.
Dr. Grullon prioritizes clear, thorough communication at every visit. She ensures families leave with a solid understanding of their child's diagnosis, management options, and treatment plan. Her goal is to empower parents as active partners in their child's care.
Yes. Dr. Grullon provides comprehensive well-baby visits for newborns and infants. She recommends scheduling a first appointment within a few days of hospital discharge. New parents can call the practice to register their newborn and book that first visit.
Doctor profile last updated June 11, 2026
