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 Carnegie 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.

Stressing over what to get your children this holiday season? 🎁🎄🕎Mark your calendars for our upcoming ✨Little Zest Sessi...
11/25/2025

Stressing over what to get your children this holiday season? 🎁🎄🕎

Mark your calendars for our upcoming ✨Little Zest Session✨, with special guest Grace Ignatz, PT, DPT of . We'll go over gift recommendations for every age and stage, including teens!

🗓 Tuesday, December 9, from 12-1pm

✅ Register here to attend (or receive a video recording if you can't attend live)
https://www.eventbrite.com/e/1306821531379?aff=oddtdtcreator

11/18/2025

Help us name our new friend and resident mouse! Drop a comment with name suggestions, and we'll announce it next week!

11/11/2025

⚠️Important update for parents of infants!

The ByHeart formula company has announced that they are voluntarily recalling ALL of their formula products. This includes all formula cans and single-serve sticks. So if you have any ByHeart formula products, they must be discarded and CANNOT be used.

Please reach out if you are having difficulty transitioning your baby to another formula or finding another formula. We are here to help!

11/04/2025

💡 Tuesday Tidbits 💡

Did you know that breast milk production has a negative feedback loop? The more milk you remove, the more you make And if you don't remove milk, your breasts will produce less milk. So if you're trying to bring in your milk supply, it's important to frequently remove milk from your breasts. We often recommend feeding or pumping every 2-3 hours (8-10x per day) to achieve this goal!

🍂 Looking for a fun family activity to do this weekend? Join us at Aspinwall Chamber of Commerce's Fall in the Wall this...
10/08/2025

🍂 Looking for a fun family activity to do this weekend? Join us at Aspinwall Chamber of Commerce's Fall in the Wall this Saturday, October 11th, from 3-6pm.
🏠 Be sure to swing by our NEW OFFICE LOCATION at 241 Freeport Road, Suite 1, to check out our new space! Dr. Hellstern will be here to have some spooky fun, and will also have Flu & COVID shots available to keep the whole family protected!
To register for Flu or COVID shots in advance, follow this link: https://patients.vaxcare.com/registration
CODE: OH60200
Clinic: 10/11 Fall in the Wall - Aspinwall
Vaccines will also be available on a first-come, first-served basis, while supplies last.

If you've been wanting to become CPR certified, here's a great opportunity!
10/08/2025

If you've been wanting to become CPR certified, here's a great opportunity!

Dr. Hellstern has arrived in Denver for the annual American Academy of Pediatrics conference! And trust us - she worked ...
09/25/2025

Dr. Hellstern has arrived in Denver for the annual American Academy of Pediatrics conference! And trust us - she worked hard to get there! It's tough work scootin' around with a broken foot... and even tougher when the big suitcase breaks and you have to push around two little suitcases! But she did it, and she's ready to learn the latest and greatest in pediatrics!

This looks so cute!
09/22/2025

This looks so cute!

🧡🧡Calling all Swifties 🧡🧡
T.S. MINI CLASS with
When: Saturday, October 4, 4-5pm
Where: Periwinkle Fox in Highland Park
What: BEJEWELED PHOTO FRAMES. We’ll have a photo booth set up for instant photos and use those photos to create T.S. inspired photo frames to take home. Ages 5+
Cost: $20
RSVP: Online via website

Look at this bejeweled princess! 💎Riley was so excited to "get her earrings in" today at Dr. Hellstern's office, and Dr....
09/22/2025

Look at this bejeweled princess! 💎

Riley was so excited to "get her earrings in" today at Dr. Hellstern's office, and Dr. H was thrilled to give her a positive experience.

Reach out if you are interested in learning more about medical ear piercing by a Zest Pediatrician!

Friends give friends flu shots! 😄Dr. Hayley got her flu shot today (thanks to Dr. Marisa with  Pediatrics of South Hills...
09/19/2025

Friends give friends flu shots! 😄

Dr. Hayley got her flu shot today (thanks to Dr. Marisa with Pediatrics of South Hills), so she's protected for the season!

We have Flu & COVID vaccines available, so let us know when you'd like to schedule yours!

Dr. Hellstern gets asked about vaccines all the time, and she loves sharing trustworthy, evidence-based information with...
09/17/2025

Dr. Hellstern gets asked about vaccines all the time, and she loves sharing trustworthy, evidence-based information with her families!

A common question she gets is, "If I follow the recommended schedule, isn't it too much all at once for my baby?"

The answer is... No, it isn't!

Check out this great infographic from CHOP to find out why!

One of the things Dr. Hellstern loves most about being a Zest Pediatrician is that her patients are like family. 🥰One of...
09/16/2025

One of the things Dr. Hellstern loves most about being a Zest Pediatrician is that her patients are like family. 🥰

One of her Zest families brought her this STUNNING bouquet of home-grown dahlias! We hope you enjoy them as much as we do!

And if you have an upcoming visit at the office, you might be able to catch these beautiful flowers while they're still fresh!

Address

241 Freeport Road, Suite 1
Allison Park, PA
15215

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