Zest Pediatrics of Fox Chapel

Zest Pediatrics of Fox Chapel Pediatric office designed for parents to provide a personal, supportive, and accessible experience. She is always learning from them!

Dr. Hayley Hellstern is a board-certified pediatrician and fellow of the American Academy of Pediatrics (AAP). She was born and raised in Annapolis, MD and earned her Bachelor’s degree in Neuroscience from Johns Hopkins University. Between college and medical school, she spent several years in Pittsburgh (thanks to her husband, who had established roots in the city while attending college at Carne

gie Mellon University). While in Pittsburgh, she volunteered in the Child Life Department at Children’s Hospital of Pittsburgh, where she spent her days playing with children whose families were unable to be by their side while they were in the hospital. Dr. Hellstern then moved to Colorado to attend medical school at Rocky Vista University College of Osteopathic Medicine. She and her husband were thrilled to return to Pittsburgh for her pediatric residency at UPMC Children’s Hospital of Pittsburgh, where Dr. Hellstern was selected as one of two residents in her class to partake in the Pediatric Advocacy, Leadership, and Service track. After several years in a “traditional” pediatric office, Dr. Hellstern realized she was not able to spend enough time with each of her patients and their families. She desired a practice model that allowed her to check in with her patients after-hours and provide them timely guidance when ill. Since her childhood, she dreamt of becoming a doctor who was “part of the family” – the way she always viewed her own pediatrician. She is thrilled to join Zest Pediatrics in a direct pediatric care model where she can provide the unique, specialized care each patient deserves. While Dr. Hellstern absolutely loves caring for children of all ages, she holds a special place in her heart for newborns and breastfeeding medicine. It brings her immense joy to journey with parents as they navigate the new world of parenting. She knows it takes a village to raise a child, and she would love to be part of yours! Outside of the office, she currently serves as an Early Career Representative for the Pennsylvania Chapter of the AAP, and is a member of the Advocacy and School Health Committees. She is also a member of the Pennsylvania Breastfeeding Coalition. Dr. Hellstern is the mother to two energetic, adventurous children who love to keep her on her toes. She and her family enjoy long walks around their neighborhood, watching hockey games (best NHL team is a heated topic in their family), and exploring the many playgrounds Pittsburgh has to offer.

✨ The Summer Activity Gap Is Real ✨There's a reason pediatricians talk about summer movement — it's not just about physi...
06/17/2026

✨ The Summer Activity Gap Is Real ✨

There's a reason pediatricians talk about summer movement — it's not just about physical fitness. 💪 Research shows kids can lose significant cardiovascular gains in as few as 6–8 weeks of inactivity!

But beyond the physical: MOVEMENT is one of the most evidence-backed interventions we have for childhood anxiety, mood regulation, and sleep quality! 🏃

PE class carries a lot of that load during the school year. When it disappears, we need to build movement into the summer rhythm — not as structured exercise, but as a natural part of the day.

What counts:
🔆 Unstructured outdoor play. Research consistently validates free play as a driver of physical fitness, creativity, and emotional regulation. Let them run around with no agenda but having fun!

🔆 Swimming. Full-body, low-impact, and genuinely enjoyable. If you have access to a pool or open water — use it.

🔆 Family movement. Kids model what they see. A post-dinner walk is perfect. It tells them moving together is what families do.

🔆 Camps and programs. Not required — but structured activity that combines movement and social connection is a meaningful investment.

⚓  ANCHOR MEALS instead of Meal Plans...💥 Summer blows up mealtime structure faster than anything else.No school lunch. ...
06/14/2026

⚓ ANCHOR MEALS instead of Meal Plans...

💥 Summer blows up mealtime structure faster than anything else.

No school lunch. Activities at all different hours. Kids who suddenly "aren't hungry" until 4pm — and then starving at bedtime.

We don't recommend rigid meal schedules for summer. 🔆 We recommend anchor meals. Anchor meals are loosely timed, consistent in their existence, and predictable enough that kids' bodies stay regulated. Breakfast happens in the morning. Lunch happens at midday, give or take. Dinner is together.

The research on family meals is compelling: kids who eat with their families regularly have better nutrition, lower rates of anxiety and depression, and stronger communication with parents.

You don't need a perfectly balanced plate. You need a table.

A few summer nutrition anchors we suggest:
- Hydration first. Kids lose track of thirst in the heat. Water with breakfast, water before outdoor time — build it into the rhythm.
- Protein at every anchor meal. Keeps blood sugar stable and moods steadier throughout the day.
- One fruit or vegetable with each meal. Not a rule — a rhythm. Easy bar, high payoff.

The Science of Summer Sleep 🌙Sleep is the foundation of everything — mood, focus, immunity, growth. And it's the first t...
06/10/2026

The Science of Summer Sleep 🌙

Sleep is the foundation of everything — mood, focus, immunity, growth. And it's the first thing that unravels when summer starts.

Here's what the evidence actually says:
- Children ages 6–12 need 9–11 hours per night.
- Teenagers need 8–10.

🔆 These numbers don't change in summer — but the window can shift.

The American Academy of Sleep Medicine recommends keeping a CONSISTENT WAKE TIME even when bedtime moves later. ⚓
That one anchor does more for sleep quality than almost anything else!

Our approach with Zest families: shift gradually (15–30 min per week), protect total sleep duration, and keep screens out of bedrooms — for all ages, including teens.

Summer doesn't have to mean sleep deprivation. It just means intentional flexibility.

Sleep windows by age:
- Ages 3–5: 10–13 hours | Keep close to school-year schedule
- Ages 6–12: 9–11 hours | Up to 1-hour shift is fine
- Teens: 8–10 hours | Biological shift is real — up to 2 hours, no more

Sharing this awesome upcoming event!
06/08/2026

Sharing this awesome upcoming event!

One week for our next Babywearing workshop! Join us to explore more in how to carry your babies and toddlers!

🚴 Happy World Bicycle Day from Zest Pediatrics! 🌍 (a day late) Let's take a moment to appreciate the humble bicycle—a fa...
06/05/2026

🚴 Happy World Bicycle Day from Zest Pediatrics! 🌍 (a day late)

Let's take a moment to appreciate the humble bicycle—a fantastic, eco-friendly way for our kids to stay active, explore their neighborhoods, and build strong bodies!

Whether your family is hitting the local trails in Fox Chapel or just cruising down the sidewalk in Aspinwall, we want to make sure every ride is both fun and safe.

As pediatricians, our number one "rule of the road" is non-negotiable: Always wear a properly fitted helmet on every single ride! 🛡️✨

Quick helmet check before you head out for a spin:
- 2 fingers above the eyebrows.
- Straps making a "V" around the ears.
- A snug chin strap (only 1-2 fingers should fit!).

Let's keep our young riders moving safely, sustainably, and vibrantly all summer long.

Drop a 🚲 in the comments if your family is planning a bike ride this weekend! Where is your favorite local spot to ride? 👇

Sometimes a regular checkup turns into double the fun 🩺👶👶My arms (and my heart) are officially full today at the office....
06/04/2026

Sometimes a regular checkup turns into double the fun 🩺👶👶

My arms (and my heart) are officially full today at the office. This is exactly why we love what we do at Zest Pediatrics—there is never a dull moment, and there is always plenty of room for extra hugs.

Who says going to the pediatrician can't be fun?

As school wraps up and the "out of office" replies start going live at work, it’s time to talk about the one thing that ...
06/02/2026

As school wraps up and the "out of office" replies start going live at work, it’s time to talk about the one thing that can derail a perfect family vacation: the unpredicted accident or illness. ✈️🚗

💊 Here's a quick checklist to make sure you're bringing along the essentials:

✔ Daily Meds: Double-check your supply of daily prescriptions to ensure you have enough to last the whole trip (plus a few extra days just in case!).

✔ Pain & Fever Relief: Motrin and Tylenol are the MVPs for unexpected earaches, teething, and minor injuries.

✔ The Allergy Ally: An antihistamine (like Zyrtec) is a must for seasonal allergies or that "oops, I didn't know there was a cat here" situation.

✔ The "Ouch" Ointments: Antibacterial cream for scraped knees ,and steroid cream (Hydrocortisone) for those itchy bug bites or mystery rashes.

As always, your Zest Pediatrician is just a text or phone call away!

Routines Vs. Rhythm : What’s The difference?Here's a reframe we love sharing with families every end of school year:- A ...
06/01/2026

Routines Vs. Rhythm : What’s The difference?

Here's a reframe we love sharing with families every end of school year:
- A routine says: wake up at 7am, breakfast at 7:30, activity at 9.
- A rhythm says: we start our mornings slowly, we eat together, we get outside before it gets hot.

One falls apart the moment summer arrives.
The other travels with you. ⛱

Research on child development consistently shows that it's not rigid scheduling that supports kids' wellbeing — it's PREDICTABLE ANCHORS.

⚓ Regular mealtimes. Consistent sleep windows. Time outside. Time to wind down.

These anchors can flex around camp schedules, travel, and late-night fireflies without losing their power.

This June, we're sharing 6 posts on building a summer rhythm that actually works for real families. Save this series!

🔆⛱🌊

As the weather warms up, our local trails and neighborhood streets are filled with young riders on bikes and scooters. 🚲...
05/17/2026

As the weather warms up, our local trails and neighborhood streets are filled with young riders on bikes and scooters. 🚲 While we love seeing our kids staying active and exploring, it's the perfect time for a "refresher course" on bicycle safety—with a primary focus on the most important piece of gear: the helmet.

Head injuries can be serious, but a properly fitted helmet is the most effective way to prevent them. Whether they are riding a bike, scooter, or skateboard, a helmet should be a non-negotiable part of the outfit.

Here are some tips to make sure your helmet fits right:

- The 2-Finger Rule (Forehead): The helmet should sit level on the head and low on the forehead—about two finger-widths above the eyebrows.

- The "V" Shape (Straps): The side straps should form a "V" shape around the ears.

- The Chin Check: When the chin strap is buckled, no more than one or two fingers should fit between the strap and the chin.

- The Yawn Test: Have your child open their mouth wide in a big yawn; the helmet should pull down slightly on their head.

And one more thing... Model the behavior. Parents, your kids watch what you do! 👀Always wear your own helmet to set the standard for safety.

🌊 As the weather warms up and our local pools and splash pads open, we want to ensure every family feels confident and p...
05/15/2026

🌊 As the weather warms up and our local pools and splash pads open, we want to ensure every family feels confident and prepared. Drowning is a leading cause of accidental injury for children, but it is also preventable with the right "layers of protection."

Whether you’re at the community pool, a backyard pond, or even just around a bathtub, keep these safety layers in mind:

1. Constant, Focused Supervision
Designate a "Water Watcher." 👀 This person’s ONLY job is to keep eyes on the children in the water—no phones, no books, and no side conversations. For toddlers and weak swimmers, we recommend "touch supervision" (staying within arm's reach).

2. Physical Barriers
If you have a home pool, it should be enclosed by a four-sided fence at least 4 feet high with self-closing and self-latching gates. Small inflatable pools should be emptied and turned over immediately after use.

3. Life Jackets are Essential
For boating or play near open water (like lakes or rivers), children should always wear a US Coast Guard-approved life jacket. Remember: "puddle jumpers" and "water wings" are swim aids, NOT life-saving devices.

4. Swim Lessons
Starting swim lessons as early as age 1 can significantly reduce drowning risk. Lessons help children develop "water competency," including the ability to float and return to the surface.

5. Learn CPR
In an emergency, every second counts. We highly encourage all parents and caregivers to take a basic CPR certification course. Knowing what to do while waiting for EMS can make all the difference.

REMINDER: Drowning doesn't always look like it does in the movies—there is often no splashing or calling for help. It is usually quiet. When a child is missing, always check the water first!

🔆⛱ Wishing everyone a fun, vibrant, and safe start to the swimming season!

Have you already signed up for swim lessons this year? Tag your favorite local swim school in the comments to help other parents find great instructors! 👇

Address

241 Freeport Road, Suite 1
Pittsburgh, PA
15215

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