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Union Hills | Phoenix, AZ  Choose another location
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Quality pediatric care in your neighborhood

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Introducing VaxFacts

A resource for families seeking reliable vaccine information

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We're Arbor Pediatrics!

Providing kids healthcare in Phoenix

Arbor Pediatrics was formed in 2017 to provide Arizona children and families with the highest level of pediatric care. We create healthy futures by using the latest technologies and evidence-based practices to deliver compassionate, personalized care.

(602) 242-6945

  • Monday: 8AM–5PM
  • Tuesday: 8AM–5PM
  • Wednesday: 8AM–5PM
  • Thursday: 8AM–5PM
  • Friday: 8AM–5PM
  • Saturday: 8AM–12PM*
  • Sunday: Closed

*Same Day Sick Appts only

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Visit our pediatric office

Arbor Pediatrics offers a warm, kid-friendly environment designed to ease anxiety and make every visit comfortable for both children and parents.

Our Office

Behavioral health

About 3 times more boys than girls are diagnosed with ADHD. See how our pediatrician can determine a treatment plan to help your child lead a happy and healthy life.

Learn more

Virtual visits

Call your local Arbor Pediatrics office to schedule a virtual visit with a provider and meet with us from home or anywhere that’s easiest for your family.

Call Us

Saturday hours for busy families

Sometimes, weekday appointments just don’t work. Arbor Pediatrics offers Saturday hours at select locations.

Learn more

Our team

Meet the compassionate medical experts who are here to support you and your child every step of their healthcare journey

Bradley Golner, MD, FAAP

Bradley Golner, MD, FAAP

Board-Certified Pediatrician

Anthony Nagorka, MD

Anthony Nagorka, MD

Board-Certified Pediatrician

Kathryn Chojnacki, MSN, PNP-PC, PNP-AC

Kathryn Chojnacki, MSN, PNP-PC, PNP-AC

Nurse Practitioner

Stephanie Ostrus, MMS, PA-C

Stephanie Ostrus, MMS, PA-C

Physician Assistant

A message from our Chief Medical Officer

At Arbor Pediatrics, we’re passionate about keeping Phoenix’s kids healthy and happy. Guided by our core values—Care, Accessibility, Reliability, and Excellence—we’re proud to support families like yours with trusted, innovative pediatric care. Whether you’re new or a long-time patient, thank you for trusting us. We look forward to being part of your health journey.

C. Rocky Slonaker, M.D., CHCO, FAAP
Chief Medical Officer

A comprehensive resource for vaccines in 2026

A comprehensive resource for vaccines in 2026

Keeping your children safe is top priority, but the new CDC schedule changes can be complex. Vaxfacts.info provides concise, pediatrician-supported clarity from our nationwide network of pediatricians and can help you make informed decisions on your child’s vaccine schedule.

Vaxfacts.info
What other families have to say

They worked my son in for a sick visit which was very appreciated.

They worked my son in for a sick visit which was very appreciated but I wasn't too fond of Dr Patel.

Juanita D.

Everyone was so kind and welcoming.

Everyone was so kind and welcoming. They explained everything in detail which made us rest easy as new parents. So glad we chose their office

Troy H.

Waiting room has a Well side and a Sick side, both with places for your children to play and a really cool fish tank.

I love this place. The doctors and staff are very kid friendly and make everyone comfortable. Waiting room has a Well side and a Sick side, both with places for your children to play and a really cool fish tank.

Michael K.

I would love if she could continue at the location.

Not really sure how to spell her name but Mardisol was filling in and I would love if she could continue at the location plus I think her and Dr Nagorka would be an awesome team

Jessica M.

his bed side manor is great!

Brad Goldner is #1 the best doctor for our Autistic son his bed side manor is great! Only makes sense we have been seeing the Goldner family ie his dad Gerald Goldner for over 30 years so so happy Brad is continuing his dad's legacy 😊

Mr. P.

Everyone is so kind and warm.

I love Phoenix/Arbor Pediatrics on Union Hills. Everyone is so kind and warm.

Loren W.

You can see how much he genuinely cares, and that compassion makes all the difference, especially as a parent.

Dr. Brad Golner is truly one of a kind. We are so grateful to have him as our pediatrician for all three of our kids. He always takes the time to really listen, understand, and connect with each child on a personal level. You can see how much he genuinely cares, and that compassion makes all the difference, especially as a parent. Dr. Golner and his entire team go above and beyond every single visit. Whether it's a routine checkup or something more urgent, we always feel supported, cared for, and treated like family. Our kids absolutely love him, and we always leave knowing they're in the best hands possible. Highly recommend Dr. Golner and his amazing staff. Thank you for everything you do for our family!

Roy M.

I feel so fortunate to still have my son in their care.

We have been taking our son with special needs to Phoenix Pediatrics(now Arbor Pediatrics, but same wonderful doctors) for so many years now. The doctors are kind, professional and thorough. I feel so fortunate to still have my son in their care. They go above and beyond.

Nancy G.

great experience with Dr Anthony Nagorka.

We had a great experience with Dr Anthony Nagorka, very professional and funny. He made things easier for my kid that wasn’t feeling very well. Thank you !

Claudia G.

Dr. Brad Golner is wonderful!

Dr. Brad Golner is wonderful!

Teresa S.

very kind.

Dr. Golner was very kind, very thorough, and took his time in trying to help us figure out what was troubling our non-verbal, special needs daughter. He explained the options very well and helped us to come up with a treatment plan. Thank you Dr. Golner!

Lisa T.

Nurse did a great job on my daughter’s check up.

The employees were great. Nurse did a great job on my daughter’s check up.

Angelica G.

We love Dr. Nagorka.

We love Dr. Nagorka and the staff! Thanks for taking such good care of our boy!

Allyson J.

made sure that my son, Logan, feels safe and comfortable.

Dr. Golfer and his MA, Oscar, have always made sure that my son, Logan, feels safe and comfortable in the doctors office. They know that as a person on the ASD who is Non-verbal things can be extremely frustrating and frightening but Dr. Golner and Oscar always make sure Logan knows, they are listening and they have his back.

Corrina A.

Love Dr Golnar.

Love Dr Golnar

Kelcey R.

I felt super comfortable meeting the doctor for the first time.

I really felt welcomed at my first visit, the nice lady at the front desk was super friendly and I felt super comfortable meeting the doctor for the first time! They are all super nice and I’m happy my mother in law recommended me to this place because I would recommend this place to anyone : )

mimi w.

took actions.

The nurse practitioner listened to everything my teen daughter was telling her and took actions.

Nancy W.

We feel so happy with the care our kids receive here.

Fantastic office! Our questions are ALWAYS heard and answered. We feel so happy with the care our kids receive here.

Isabel A.

We love Dr. Nagorka.

We love Dr. Nagorka. He has been our doctor for 22 years. We can’t say enough about his expertise for every “parent worry” we have ever had and his ability to relate to each of our kids is awesome.

Dave W.

Thank you for almost 24 years of generational service with our family.

Amazing and friendly practice. Thank you for almost 24 years of generational service with our family!

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We accept most major insurances

Whether you have Medicaid, a Commercial & Employer Group Plan, or an Individual & Family Marketplace Plan, Arbor Pediatrics is ready to care for you.

View all insurances accepted

Keeping kids healthy in Phoenix

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Ready when you are

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