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Quality pediatric care in your neighborhood

Book appointment (623) 846-7575

Introducing VaxFacts

A resource for families seeking reliable vaccine information

VaxFacts.info

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.

(623) 846-3778

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

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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

Brent Bjornsen, MD, FAAP

Brent Bjornsen, MD, FAAP

Board-Certified Pediatrician, Pediatric Sports Medicine

Gregory Payne, MD, FAAP

Gregory Payne, MD, FAAP

Board-Certified Pediatrician

Marisol Avila, MSN, FNP-C

Marisol Avila, MSN, FNP-C

Nurse Practitioner

Whoopi Tenneh Massaquoi, PA-C

Whoopi Tenneh Massaquoi, 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

Very kind.

(Translated by Google) Very kind (Original) Muy amables

Jorge A.

professional.

Always excellent service, super friendly and professional

Marcia H.

taking care of my daughter needs.

Staff and nurse were very helpful and taking care of my daughter needs made us feel very comfortable

Isabel Y.

to give us the peace of mind we need during difficult times that our children go through when sick or hurting.

If it wasn't for Whoopi I probably would have gone to a different facility for the second time. She's great at listening, does a beautiful job at giving answers to my questions. I'm never one to disrespect when asking for a second opinion as I know most are. Thankfully she's not. She very respectful she's not trying to rush the visits and always give us samples to try before we buy. I really feel that she's here to help our children for the better. And to give us the peace of mind we need during difficult times that our children go through when sick or hurting. She truly loves what she does. I appreciate doctor's like her. Thank you. The nurses are always nice and polite as well as the front desk receptionist.

Eneida N.

very kind to my baby.

Staff was very respectful and understanding and very kind to my baby when he received his first set of shots been going there for about three years with my daughter and now my new born son wouldn't switch their pediatrician for anything

Cecelia G.

Very pleased to have chosen them.

(Translated by Google) Very pleased to have chosen them, they serve us very well. (Original) Muy satisfecho de averlos escogido nos atienden muy bien

Sanjuana V.

influenced his curiosity about the medical field.

The MVP/Arbor Group has been the best staff from the admin to my PA Whoopie who has educated me and been apart of the process of medical care for child since he was year old. My kiddo always looks forward to see the dr and wonderful medical assistants who answer all his questions about what and why? I am convince they have influenced his curiosity about the medical field. Thanks MVP

Yvonne P.

The nurses and Doctor were very professional and caring.

I'm very happy with the care and attention my grandchildren received.. The nurses and Doctor were very professional and caring..

Monica M.

You All did A great job.

You All did A great job well when

Jimmy W.

We love seeing Whoopi Massaquoi.

We love seeing Whoopi Massaquoi

Claudia P.

I had a great experience.

I had a great experience. The wait was very short. Nurses and provider were awesome they made my 4year old very comfortable

Naytrice C.

Everyone is so amazing.

Everyone is so amazing. Everybody in this office handles my children with so much care.

Alexandria M.

clean office.

Nice friendly staff clean office.

Sherry K.

the Dr. took his time.

Our experience was amazing. We came in for a new patient appointment and the Dr. Took his time and really listened to us. So glad we found this office 🙂

Brittani C.

very excellent pediatricians.

(Translated by Google) Very excellent pediatricians and assistants and very kind whenever I take the children (Original) Muy excelentes pediatras y asistentes y muy amables siempre que llevo a los hijos

maria angeles valdez B.

the nurse was very nice.

Very nice smiley faces the nurse was very nice

Theresa G.

I highly recommend doctor Marisol.

I've been bringing my daughter here since she was born and the doctors have always been great with her. They are very respectful and attentive. I highly recommend doctor Marisol.

Sarith C.

Everyone in this place are very nice!

Everyone in this place are very nice! Even the new staff are really friendly!

Analaura R.

he's straight up and tells you what's up.

Like the dr he's straight up and tells you what's up .

dee p.

perfect experience.

It was a perfect experience everyone very nice and sweet!

Evelyn C.

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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