Pediatric Hormone Specialists in Newport Beach, Irvine & Orange County
At Life Pediatric Endocrinology, we help children and teens across Newport Beach, Irvine, and Huntington Beach reach their full potential through personalized, science-based care. From growth delays and puberty concerns to diabetes, thyroid, and bone health—our board-certified specialists provide concierge-level endocrinology for families in Orange County seeking more than just standard care.
Whether your child is an elite athlete, managing Type 1 diabetes, or facing early or delayed puberty, we deliver trusted, high-touch medical care in a warm, family-centered environment.
Meet Orange County’s Premier Pediatric Endocrine Experts
With national licensure and international recognition, Dr. Toni Kim brings world-class pediatric hormone expertise to families across Newport Beach and Irvine. Recognized by the Pediatric Endocrine Society and voted a Top Doctor, she helps children maximize height, improve confidence, and optimize athletic performance through growth and puberty management.
Clinical Focus:
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Growth hormone therapy for short stature and GHD
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Delayed or precocious puberty treatment plans
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Hormone support for teen athletes
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Concierge-level access and longitudinal care
Over 200 families in Huntington Beach and throughout Orange County trust Dr. Kim for her sharp clinical acumen and compassionate, results-driven approach. Dr. Toni Kim is widely recognized as one of the top pediatric endocrinologists in the country — and arguably the top pediatric endocrinologist in Newport Beach and Orange County for families seeking elite, individualized care.
Trained at Vanderbilt University, Dr. Kelli Davis specializes in complex bone and thyroid conditions in children and adolescents. Recognized by the Pediatric Endocrine Society, she is known for her detailed diagnostic work and warm demeanor, she supports families facing difficult endocrine diagnoses with clarity and reassurance.
Specialties:
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Bone density disorders and metabolic bone disease
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Post-operative thyroid cancer surveillance
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Complex growth and hormone conditions
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Tailored, evidence-based treatment plans
Her care draws families from Newport Beach, Irvine, and neighboring communities who value excellence and a deeply personalized approach.
Setting the Standard in Type 1 Diabetes Care
Our team has maintained a 5-year track record of zero hospitalizations for patients with Type 1 diabetes—thanks to early intervention, cutting-edge technology, and direct access to our expert providers.
Why Families in Orange County Choose Us:
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24/7 access to pediatric endocrinologists
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Use of CGMs, insulin pumps, and remote monitoring
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Empowerment-focused diabetes education
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Proactive care to prevent emergencies
Parents from Huntington Beach to Laguna Beach turn to Life Pediatric Endocrinology for safe, modern, and comprehensive diabetes care. Whether you're looking for the top pediatric endocrinologist for one-on-one concierge care, or researching the best pediatric endocrinologists in Orange County, our team is here to deliver results you can trust.
Crystal McKenzie, a pediatric nurse practitioner and mental health expert, leads our Confident Body Program—a results-driven medical weight management program for children and teens. Her work is helping young people across Newport Beach and Irvine build a healthier future with evidence-based care and compassionate support.
Program Highlights:
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GLP-1 medication management (e.g., semaglutide) when appropriate
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Weekly one-on-one coaching for sustainable success
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Whole-child care that builds physical health and body confidence
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Proven success with long-term lifestyle changes
Parents looking for safe, effective solutions to pediatric weight concerns find unparalleled results with Crystal’s program.
Why Orange County Families Trust Life Pediatric Endocrinology
✅ Pediatric Hormone Experts – Nationally licensed providers with deep expertise in growth, puberty, thyroid, bone health, and diabetes
✅ High-Touch Concierge Care – Direct communication, same-week appointments, and personalized attention
✅ Advanced, Tech-Driven Treatments – CGMs, hormone optimization, and precision-based protocols
✅ Respected by Pediatricians in Newport Beach, Irvine, and beyond – We partner with top local physicians for coordinated care
Serving Children Across Orange County
We welcome families from:
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Newport Beach
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Irvine
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Huntington Beach
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Costa Mesa
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Laguna Beach
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Throughout Orange County
We also offer secure telehealth visits for families who prefer virtual care or live outside Southern California. If you're searching for the top pediatric endocrinologist in Orange County — someone trusted by many families and pediatricians for expert care — you've come to the right place.
Book an Appointment With Orange County’s Top Pediatric Endocrinologists
Your child’s growth, development, and confidence deserve expert support. Join the families across Newport Beach and Irvine who trust us for concierge pediatric hormone care with lasting results.
👉 Schedule a consultation today and take the first step toward growth, health, and lifelong confidence.
❓ Frequently Asked Questions
Who is the best pediatric endocrinologist in Newport Beach?
Though our providers are all amazing, many families in Orange County consider Dr. Toni Kim to be the best pediatric endocrinologist in Newport Beach for her expertise in growth, puberty, and hormone care.
What does a pediatric endocrinologist treat?
We treat growth disorders, puberty timing issues, diabetes, thyroid conditions, PCOS, and weight concerns using cutting-edge, child-friendly approaches.
Do you offer virtual consultations?
Yes! We offer secure telehealth visits for families throughout California and beyond.
