Zest Pediatrics of Fox Chapel

PITTSBURGH, PENNSYLVANIA

DR. HAYLEY HELLSTERN IS NOW ACCEPTING PATIENTS!

Your trusted resource: Honest Parent Reviews

  • A group of young children and adults, including a smiling woman, engaging in a playful activity with colorful scarves and soft balls in a children's section of a library with bookshelves filled with children's books.

    Dr. Hellstern is absolutely incredible. She has a unique talent for connecting with kids, explaining complex medical concepts in everyday language, and genuinely cares for each child as if they were her own. She’s compassionate, patient, and dedicated—truly a gem in her field.

    – Kayleigh, Mother of 2

  • A woman and a young girl sitting on a colorful rug in a room, playing with magnetic building blocks. The woman appears to be singing or talking into a microphone, while the girl is smiling and holding a block. There are various colorful blocks scattered around them, and a wooden table with medical or therapy supplies in the background.

    When I gave birth to my first baby, Dr. Hellstern was the very first pediatrician we saw. The postpartum period is a vulnerable time, and finding someone who shows true compassion and care for not only your baby, but you as well is so crucial. Dr. Hellstern was all of those things for us. Helping us transition into parenthood in a supported, patient and kind manner. We were so grateful to be able to follow with her for the first year of our baby's life. If you are looking for someone who will provide holistic care for your child as well as your family, you have found her!

    — Mother of 1

  • A smiling woman with shoulder-length blonde hair, wearing a burgundy blouse and black pants, sitting on a gray chair with a stethoscope around her neck in a medical office.

    Amazing business model and Dr. Hellstern is an angel! She reached out to me after I asked about open pharmacies in a moms group. She didn’t have to help, but she did. I’ve never met her and she had no reason to help — except she’s a mom and a good person. She was able to meet me and my daughter in her Fox Chapel office late on a Sunday night to confirm a diagnosis and dispense an antibiotic so my daughter didn’t have to wait another 12-14 hours for the pharmacy to open. She had amazing bedside manner with my 6 year old, despite it being late didn’t rush us, made sure we were okay and had everything we needed before leaving, and it was an overall great experience! Thank you — so much!! She would have been “fine” through the night, I’m sure, but because of your compassion, she will hopefully be feeling better much sooner!!

    - thankful mom

  • A woman holding a newborn baby close, smiling at the baby while sitting on a bed.

    Dr. Hellstern is seriously the absolute best! As a new mom, I could not have asked for a better Dr. to help navigate the unknown. She will talk to you without judgement and ease all of your fears! No question is too small. My daughter loves her and has no fear at her visits. I highly highly recommend Zest Pediatrics especially to new parents!

    - Happy new mom

EXPERIENCE PITTSBURGH’S PREMIERE PEDIATRICIANS

AND SO MUCH MORE.

  • A smiling young girl with light brown hair sitting on the floor, holding a red toy phone to her ear and playing with a plastic toy camera in her lap. She is wearing a colorful knit sweater with a rainbow pattern and pink leopard print leggings. There are rainbow decorations and books in the background.

    YOUR DOCTOR ANSWERS THE PHONE

    It’s all about the relationship with your doctor. Text and call DR. HELLSTERN DIRECTLY.

    IT’S THAT SIMPLE.

  • A smiling young woman with blonde hair, wearing a red blouse and black pants, sitting on a gray armchair with a pink stethoscope around her neck in an office setting.

    SHE KNOWS YOUR FAMILY

    Imagine having a pediatrician who ACUALLY KNOWS YOUR KIDS. No re-explaining their history ever. Your family become part of hers.

  • Person holding a small white alarm clock showing approximately 2:14.

    ALL THE TIME YOU NEED

    Dr. Hellstern prioritizes ensuring families have all the time needed to get all questions answered. All of them. Really, she keeps answering questions until you are done asking them.

  • Close-up of a sleeping newborn baby wrapped in a striped blanket.

    HOME VISITS

    That’s right: SHE COMES TO YOU. The last thing a family wants to do with a newborn is leave the house. She’s a mom, too.

  • A female doctor is examining two young girls in a medical office. The doctor is smiling and wearing a stethoscope, while the girls are sitting on an examination table, one girl holding a lollipop. The background shows an abstract colorful painting on the wall.

    SO MANY SMILES

    Imagine your kid ASKING to come and see the doctor - FOR FUN! Kids literally run into office smiling, greet her with hugs, and ask to stay all day to be her “helpers”. FINALLY a pediatrician’s offce kids aren’t scared of.

  • A small clear plastic bottle filled with orange liquid in front of a row of blurred dark medicine bottles with white caps.

    MEDICATION DISPENSING

    Yes. Common medication handed to you right from the office. No one wants to take their sick kid to the pharmacy. She gets it.

  • Multiple people placing their hands together in a show of unity, with various colored sweaters and rings visible.

    THE ZEST VILLAGE

    Zest believes in a team approach. Different than any other DPC practice, we bring the experts to you. It’s part of your membership.

    LACATION, NUTRITION, SLEEP, PARENTING, PSYCHOLOGY.

  • Two women and two young girls sitting on a colorful rug, engaged in playing with toys and a picture book in a classroom.

    EDUCATON

    We can’t help ourselves! Zest doctors provide education to families near and far. From podcasts, to quick videos on timely health topics, to parent education, we love to share and teach!

RESOURCES FOR OUR EXTENDED COMMUNITY

  • Young girl using an inhaler for asthma in a clinical setting with a white background

    MEDICAL GRADE EAR PIERCING

    WITH DR. HELLSTERN

    SCHEDULE NOW!
  • Three images showing children participating in different outdoor sports: girls celebrating on a soccer field, children running a hurdle race, and a girl jumping over a hurdle on a track.

    SPORTS PHYSICALS

    AVAILABLE TO NON-MEMBERS TODAY!

    LEARN MORE!
  • A couple holding an ultrasound picture of their unborn baby, with the woman in a striped shirt and the man in a pink shirt, standing in front of a blue background.

    4th TRIMESTER PACKAGE

    AVAILABLE TO NON-MEMBERS

    LEARN MORE!
  • Close-up of the front of a yellow school bus with a sign that says 'SCHOOL BUS' and red and orange lights on the top.

    MEDICAL DIRECTOR FOR SCHOOLS

    Dr. Hellstern extends her expertise to support our communities and schools helping to ensure the health and safety of students beyond the reach of her individual office.

    Learn more!
  • A healthcare professional administering a vaccination or injection to a man sitting in a chair in a clinical setting.

    VACCINATION CLINICS

    She makes it easy. Dr. Hellstern comes to you. Vaccination clinics available at schools, daycares, and businesses. Let’s keep everyone safe.

    Schedule now!
  • A person with short hair and a watch raising their hand in a classroom or seminar setting, with others seated and a presentation on a screen in the background.

    EVENT SPEAKER

    Hosting an event and need an expert on all things pediatrics? Dr. Hellstern is here to help!

    Schedule now!
A portrait of a smiling woman with blonde hair, blue eyes, wearing a patterned blouse and stud earrings, against a plain white background.

Hayley Hellstern, DO, FAAP

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 is always learning from them! 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.

A woman sitting on a medical examination table, using a stethoscope to listen to a young girl’s chest while another woman sits nearby. The girl is sitting and looking down. The scene appears to be in a medical office or clinic.

Membership Pricing

Monthly price for 1 child:

  • Infants ages 0-24 months: $180/month

  • Ages 2-4 years: $160/month

  • Ages 5-17 years: $140/month

  • Ages 18-22 years: $70/month

Discounts for additional children:

Child Number Discount for That Child

2 25%

3 30%

4 or more Discuss with the doctor

Re-enrollment fee (if membership terminated and then patientre-enrolls): $250 per child

One of our goals at Zest Pediatrics of Fox Chapel is to make medical care as transparent as possible. This means no surprise medical bills. Unlike Insurance based medical care, our payment structure is simple. Based on the size of your family and ages of your children, your family is charged one monthly rate and that includes everything that our doctors do for you at the office. No co-pays for appointments or surprise charges for in office labs or forms. Just one straight-forward, simple monthly charge.

Zest Pediatrics of Fox Chapel of Pittsburgh

4284 William Flinn Hwy, Suite 102, Allison Park, PA 15101

Office Hours
We see your family when you need us.

Phone
(412) 796-9112