Hi, I'm Dr. Leslie.

I'm a pediatrician, a mom, and your guide to navigating parenthood with calm and confidence.

Here's Why I Do What I Do.

For over two decades, I’ve supported families through the joys and challenges of parenthood. But even with all my medical training, nothing prepared me for the rollercoaster of bringing home my first baby.

I remember the sleepless nights, the constant questions, and the pulling desire to get everything done just right. That’s why I’ve made it my mission to help parents feel prepared, supported, and confident—so you can focus on what matters most: your baby and your family. Be sure to check out my YouTube and Instagram, explore my free resources, and visit my blog page for practical guidance you can use right away.

More About Me

I have more than 25 years of experience and am currently practicing in Tennessee, where I guide families through everything from newborn care to early childhood development. I earned my M.D. from the University of South Alabama College of Medicine and completed my pediatric residency at East Tennessee State University/Quillen College of Medicine. I am a Fellow of the American Academy of Pediatrics (FAAP), reflecting my commitment to pediatric excellence and ongoing professional development. In addition, this year I was honored to be appointed Chair of the Board of Trustees for the Tennessee Medical Association, an opportunity I take seriously as a steward of health policy and physician advocacy. My professional philosophy cnters on compassionate, evidence-based care. I’m known for explaining conditions clearly, listening deeply, and partnering with families to create healthier, happier children.

My Most Popular Video

Reflux Management Strategy

Ease Your Baby’s Tummy Troubles

Tired of endless spit-ups and fussy nights? Get this free, doctor-approved guide packed with simple strategies to calm reflux and bring your baby (and you) some relief. Quick, practical, and designed to help your little one feel comfortable and happy.

What I Wish I’d Known as a New Parent
(And What I Want You to Know Now)

Check out the latest blog for real-life insights and encouragement every parent needs.

What Will We Do Without Vaccines?

What Will We Do Without Vaccines?

A pediatrician shares a powerful story on vaccine fears, science, and what’s at stake if we lose herd immunity. What will we do without vaccines? ...more

Infant Health

July 24, 20255 min read

Formula vs. Breastfeeding: How to Know if Your Baby Is Getting Enough Milk and Thriving

Formula vs. Breastfeeding: How to Know if Your Baby Is Getting Enough Milk and Thriving

Worried your baby isn’t getting enough milk? Whether you’re breastfeeding or formula feeding, pediatrician Leslie Treece, M.D., FAAP explains how to tell if your newborn is thriving—with clear signs, ... ...more

Infant Health ,Newborn &Feeding

June 22, 20253 min read

Silent Reflux in Babies: Signs, Symptoms, and Treatment

Silent Reflux in Babies: Signs, Symptoms, and Treatment

Learn how to spot silent reflux in infants, how it differs from colic, when to see a pediatrician, and treatment options for comfort and growth. ...more

Infants ,Infant Health &Blog

March 28, 20255 min read

Neonatal HSV- Is Kissing Your Newborn Risky?

Neonatal HSV- Is Kissing Your Newborn Risky?

This blog post discusses HSV risk to the newborn baby and what parents can do to lower the risk. The infection can be obtained from someone kissing the newborn and can be devastating neurologically an... ...more

Infants ,Infant Health Newborn &Blog

January 26, 20254 min read

Welcoming Your Newborn Home To Pets

Welcoming Your Newborn Home To Pets

A comprehensive guide on how to prepare both your dog and cat for the new arrival and ensure smooth introductions. ...more

Infants ,Family Newborn &Blog

January 26, 20252 min read

Introducing siblings: a guide for new parents

Introducing siblings: a guide for new parents

This post is a guide for new parents introducing their children to a new baby. ...more

Infants ,Family Newborn &Blog

January 26, 20253 min read

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