--- title: LIFE Pediatric Endocrinology Blog | Dr. Toni Kim description: "Founder & Board-Certified Pediatric Endocrinologist Dr. Toni Kim is a board-certified pediatric endocrinologist and the founder of Life Pediatric Endocrinology, a boutique specialty practice dedicated to personalized hormone and diabetes care for children and teens. With a whole-child approach, Dr. Kim empowers families to navigate complex endocrine conditions—from growth and puberty concerns to thyroid, adrenal, and diabetes management—with clarity, compassion, and direct access to expert care. She looks at growth and puberty issues through a unique lens and helps families navigate with \"outside-the-box\" thinking. She sees patients across the U.S., offering a high-touch model that helps children flourish physically and emotionally. Her mission is simple: help every child live fully and thrive with confidence." --- [![LIFE\_Pediatric\_CBP\_full\_color.](https://lifeendo.com/hs-fs/hubfs/LIFE_Pediatric_CBP_full_color..png?width=477&height=111&name=LIFE_Pediatric_CBP_full_color..png "LIFE_Pediatric_CBP_full_color.")](https://lifeendo.com/) [![LIFE\_Pediatric\_CBP\_full\_color.](https://lifeendo.com/hs-fs/hubfs/LIFE_Pediatric_CBP_full_color..png?width=477&height=111&name=LIFE_Pediatric_CBP_full_color..png "LIFE_Pediatric_CBP_full_color.")](https://lifeendo.com/) - [About](https://lifeendo.com/about) - [Meet Your Providers](https://lifeendo.com/about) - [Locations](https://lifeendo.com/locations) - [FAQ](https://lifeendo.com/faq) - Services ### General Endocrine Care - - Early Puberty - Poor Growth - Thyroid Problems - - Type 1 Diabetes - Adrenal insufficiency - Congenital Adrenal Hyperplasia Medical Weight Loss [Visit The Store](https://lifeendo.com/redirecting-to-supplement-store) - [Blog](https://lifeendo.com/blog) - [Patients](https://lifeendo.com/patients) - [Store](https://lifeendo.com/redirecting-to-supplement-store) [Inquire Here](https://lifeendo.com/contact-weight-loss) [Inquire Here](https://lifeendo.com/contact) - [About](https://lifeendo.com/about) - [Locations](https://lifeendo.com/locations) - [Medical Weight Loss](https://lifeendo.com/medical-weight-loss) - [FAQ](https://lifeendo.com/faq) - [Blog](https://lifeendo.com/blog) - [Patients](https://lifeendo.com/patients) - [Store](https://lifeendo.com/redirecting-to-supplement-store) [Inquire Here](https://lifeendo.com/contact-weight-loss) ![Dr. Toni Kim](https://lifeendo.com/hs-fs/hubfs/about-toni-kim-LIFE-prediatric-endocrinology.jpg?width=170&height=170&name=about-toni-kim-LIFE-prediatric-endocrinology.jpg) # Dr. Toni Kim Founder & Board-Certified Pediatric Endocrinologist Dr. Toni Kim is a board-certified pediatric endocrinologist and the founder of Life Pediatric Endocrinology, a boutique specialty practice dedicated to personalized hormone and diabetes care for children and teens. With a whole-child approach, Dr. Kim empowers families to navigate complex endocrine conditions—from growth and puberty concerns to thyroid, adrenal, and diabetes management—with clarity, compassion, and direct access to expert care. She looks at growth and puberty issues through a unique lens and helps families navigate with "outside-the-box" thinking. She sees patients across the U.S., offering a high-touch model that helps children flourish physically and emotionally. Her mission is simple: help every child live fully and thrive with confidence. ## Posts by Dr. Toni Kim [Anastrozole & Letrozole for Height in Boys: What the Data Shows](https://lifeendo.com/blog/anastrozole-letrozole-for-height) ![Mother marking her teenage son’s height on a doorframe while considering whether anastrozole or letrozole could help him grow taller](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/anastrozole-letrozole-height-boys.png?width=3200&height=1792&name=anastrozole-letrozole-height-boys.png) [Growth](https://lifeendo.com/blog/tag/growth) ### Anastrozole & Letrozole for Height in Boys: What the Data Shows Oct 12, 2026 13 min read [When Do Boys Stop Growing? Ages, Growth Spurts & Final Height](https://lifeendo.com/blog/when-do-boys-stop-growing) ![Growth curves for early, average, and late-maturing boys, with most reaching adult height by 16 to 18.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/when-do-boys-stop-growing.png?width=3200&height=1792&name=when-do-boys-stop-growing.png) [Growth](https://lifeendo.com/blog/tag/growth) ### When Do Boys Stop Growing? Ages, Growth Spurts & Final Height Oct 12, 2026 7 min read [When Do Girls Stop Growing? Ages, Periods & Final Height](https://lifeendo.com/blog/when-do-girls-stop-growing) ![Mother marking her daughter’s height on a doorframe covered with years of pencil growth marks.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/when-do-girls-stop-growing.png?width=3200&height=1792&name=when-do-girls-stop-growing.png) [Growth](https://lifeendo.com/blog/tag/growth) ### When Do Girls Stop Growing? Ages, Periods & Final Height Oct 11, 2026 6 min read [Does My Child Need Growth Hormone? Signs, Testing & Results](https://lifeendo.com/blog/does-my-child-need-growth-hormone) ![Pediatric endocrinologist measuring a boy’s height against a wall ruler as his mother looks on.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/does-my-child-need-growth-hormone.png?width=3200&height=1792&name=does-my-child-need-growth-hormone.png) [Growth](https://lifeendo.com/blog/tag/growth) ### Does My Child Need Growth Hormone? Signs, Testing & Results Oct 11, 2026 14 min read [Average Height for a 14-Year-Old Boy: Chart & When to Worry](https://lifeendo.com/blog/average-height-14-year-old-boy) ![Teenage boy standing against a wall beside a wooden height marker, illustrating the average height for a 14-year-old boy](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/average-height-14-year-old-boy-growth.png?width=3200&height=1792&name=average-height-14-year-old-boy-growth.png) [Growth](https://lifeendo.com/blog/tag/growth) ### Average Height for a 14-Year-Old Boy: Chart & When to Worry Oct 5, 2026 11 min read [Types of Magnesium: Benefits, Differences & Which Is Best](https://lifeendo.com/blog/types-of-magnesium) ![Different forms of magnesium supplements, including glycinate, citrate, oxide and L-threonate, explained by pediatric endocrinologist Dr. Toni Kim.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/types-of-magnesium-glycinate-citrate-oxide-threonate-life-pediatric-endocrinology.png?width=3200&height=1792&name=types-of-magnesium-glycinate-citrate-oxide-threonate-life-pediatric-endocrinology.png) [Healthy Living](https://lifeendo.com/blog/tag/healthy-living) ### Types of Magnesium: Benefits, Differences & Which Is Best Sep 15, 2026 5 min read [Magnesium L-Threonate Benefits: Brain, Memory & Sleep](https://lifeendo.com/blog/magnesium-l-threonate-benefits) ![Magnesium L-threonate supplement with subtle neuroscience imagery representing research on cognition, memory and sleep.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/magnesium-l-threonate-benefits-brain-memory-sleep-dr-toni-kim.png?width=3200&height=1792&name=magnesium-l-threonate-benefits-brain-memory-sleep-dr-toni-kim.png) [Healthy Living](https://lifeendo.com/blog/tag/healthy-living) ### Magnesium L-Threonate Benefits: Brain, Memory & Sleep Sep 15, 2026 3 min read [Magnesium for Kids: Benefits, Dosage, Sleep & Safety](https://lifeendo.com/blog/magnesium-for-kids) ![Pediatric endocrinologist discussing magnesium supplements, dosing and safety with a child and parent.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/magnesium-for-kids-teens-dosage-sleep-safety-dr-toni-kim.png?width=3200&height=1792&name=magnesium-for-kids-teens-dosage-sleep-safety-dr-toni-kim.png) [Healthy Living](https://lifeendo.com/blog/tag/healthy-living) ### Magnesium for Kids: Benefits, Dosage, Sleep & Safety Sep 15, 2026 5 min read [Magnesium Oxide Benefits: Absorption, Constipation & Uses](https://lifeendo.com/blog/magnesium-oxide-benefits) ![Magnesium oxide capsules and water representing its absorption, constipation and antacid uses.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/magnesium-oxide-benefits-absorption-constipation-uses.png?width=3200&height=1792&name=magnesium-oxide-benefits-absorption-constipation-uses.png) [Healthy Living](https://lifeendo.com/blog/tag/healthy-living) ### Magnesium Oxide Benefits: Absorption, Constipation & Uses Sep 15, 2026 3 min read [Magnesium Glycinate vs Citrate: Which Should You Take?](https://lifeendo.com/blog/magnesium-glycinate-vs-citrate) ![Two magnesium supplement forms shown side by side to illustrate the differences between magnesium glycinate and magnesium citrate.](https://24027084.fs1.hubspotusercontent-na1.net/hub/24027084/hubfs/magnesium-glycinate-vs-citrate-differences-dr-toni-kim-life-end.png?width=3200&height=1792&name=magnesium-glycinate-vs-citrate-differences-dr-toni-kim-life-end.png) [Healthy Living](https://lifeendo.com/blog/tag/healthy-living) ### Magnesium Glycinate vs Citrate: Which Should You Take? Sep 15, 2026 3 min read Load More Stories   Our care team believes in individualized pediatric endocrine and diabetes care that allows a child to thrive and live fully. Life Pediatric Endocrinology was created for children and their parents to feel secure to live their best life with our specialized, direct access care. Resources - [Read our blog](https://lifeendo.com/blog) - [Patient Resources](https://lifeendo.com/patients) Company - [About us](https://lifeendo.com/about) - [Locations](https://lifeendo.com/locations) - [Join our team](https://lifeendo.com/join-our-team) - [Contact us](https://lifeendo.com/contact) Downloads - [Medical Weight Loss Info Sheet](https://lifeendo.com/pediatric-medical-weight-loss-brochure) - [Concierge Membership Brochure](https://lifeendo.com/concierge-brochure) Copyright © 2026 Life Pediatric Endocrinology   [Privacy Policy](https://lifeendo.com/privacy-policy)