Pediatric Associates
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Quality pediatric care in your neighborhood

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We're Pediatric Associates! Providing kids healthcare in Port St. Lucie

For more than 70 years, parents have been choosing us for their children’s healthcare. We support kids’ futures using evidence-based practices and the latest technologies to provide the highest quality of care.

(772) 336-5313

  • Monday: 8AM–10:30PM
  • Tuesday: 8AM–10:30PM
  • Wednesday: 8AM–10:30PM
  • Thursday: 8AM–10:30PM
  • Friday: 8AM–10:30PM
  • Saturday: 8AM–8PM
  • Sunday: 9AM–2PM

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Visit our pediatric office

Pediatric Associates 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

Not every health concern needs a trip to the doctor’s office. With the KidzDocNow app, your child can see a pediatrician with a video appointment right from the comfort of home.

Learn more

After hours & weekend visits

We’re here for the sniffles, fevers, and “uh-oh” moments—even on evenings and weekends.

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Meet our team

Maria L. Gaviria-Tobon, MD, FAAP

Maria L. Gaviria-Tobon, MD, FAAP

Board-Certified Pediatrician

Liza Melendez, MD, FAAP

Liza Melendez, MD, FAAP

Board-Certified Pediatrician

Muhammad Pathan, MD

Muhammad Pathan, MD

Board-Certified Pediatrician

Kerryann Daley, APRN

Kerryann Daley, APRN

Nurse Practitioner

Crystal Locke, APRN, MSN, FNP-C, BSN, RN

Crystal Locke, APRN, MSN, FNP-C, BSN, RN

Nurse Practitioner

Brian Skirvin, DNP, APRN

Brian Skirvin, DNP, APRN

Nurse Practitioner

Christina Smith, DNP, APRN, FNP-C

Christina Smith, DNP, APRN, FNP-C

Nurse Practitioner

Kelly Stout, APRN, CPNP

Kelly Stout, APRN, CPNP

Nurse Practitioner

A message from our Chief Medical Officer

At Pediatric Associates, we’re passionate about keeping Port St. Lucie’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 


A comprehensive resource for vaccines in 2026

A comprehensive resource for vaccines in 2026

Keeping your children safe is top priority, but the new 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
Hear from our families

Jackie and Aubri have simply been amazing.

Jackie and Aubri have simply been amazing. Above and beyond to assist me with what I needed. I am deeply grateful for their help. Extremely impressed.

Enelisa M.

Amazing staff!

Amazing staff!

Toddy P.

the nurses and Dr. Liza Melendez were exceptional.

My kids had their annual appointment for a checkup. The nurses and Dr. Liza Melendez were exceptional. My teenage daughter was cared for as if she was the doctors child with questions being ask of how she was doing in school and the puberty changes she was experiencing. We were there for about an hour but my kids got all of their shots updated and the required forms for entry to school next year. We had a very pleasant experience and we recommend Pediatric associates to anyone.

Antonio J.

Katrina is the best doctor for babies!

Katrina is the best doctor for babies! My son enjoyed her so much! Also she always tells it how it is! My favorite so far!

Fabiola Bien A.

Loved Dr. Katrina Bragman and her staff.

Loved Dr. Katrina Bragman and her staff. Very helpful, courteous and the Doctor also took her time with us.

Celia M.

Dr Gaviria Tobim is just phenomenal.

Dr Gaviria Tobim is just phenomenal.

Codian D.

understands our concerns.

We love Dr. Tobin. She listens and understands our concerns

Jacqulyn R.

Excelente atención desde la asistente médico, la recepcionista Barbara y la Dra Meléndez.

(Translated by Google) Excellent service from the medical assistant, the receptionist Barbara, and Dr. Meléndez. (Original) Excelente atención desde la asistente médico, la recepcionista Barbara y la Dra Meléndez .

willeny t.

love that they have after hours!

Always a friendly staff. Very attentive, love that they have after hours! Everyone is quick and professional! Been going there for years!

Stephanie F.

So helpful and nice.

So helpful and nice. Ms Kelly Ann and Katrina were great

Diana I.

Everyone was super nice!

Everyone was super nice!

Caroline L.

Great team.

Great team

Crystal

He has an amazing way of connecting with children and making even stressful visits feel calm and positive.

We cannot say enough wonderful things about Brian at Pediatric Associates PSL West. From the very first visit, Brian has consistently gone above and beyond to make our child feel safe, comfortable, and genuinely cared for. As a parent, there is nothing more reassuring than knowing your child is in the hands of someone who is not only incredibly knowledgeable and professional, but also deeply compassionate and patient. Brian has an amazing way of connecting with children and making even stressful visits feel calm and positive. He takes the time to truly listen, answer every question thoroughly, and explain things in a way that makes parents feel informed and supported. You never feel rushed or dismissed — every concern is treated with kindness, respect, and attention. What stands out most is how much Brian truly cares. He remembers details, follows up thoughtfully, and always makes us feel like our child’s health and well-being are his top priority. His warm personality, gentle approach, and genuine compassion make such a difference, especially during moments when parents may feel worried or overwhelmed. The entire experience at the office is better because of Brian. He brings professionalism, empathy, and positivity to every interaction, and it is clear that he is passionate about helping children and families. Our child feels comfortable and happy during visits because of the trust Brian has built with us over time. We are beyond grateful for the exceptional care, dedication, and kindness Brian provides. He is truly a rare gem in healthcare, and any family would be incredibly lucky to have him involved in their child’s care. Thank you, Brian, for everything you do — you make a lasting difference in the lives of the families you care for!

SRG

made the beginning of this experience wonderful and easy to go about.

Pascal showed great professionalism and respect for my child and I. She presented a great positive attitude towards her responsibilities and job duties. Pascal made the beginning of this experience wonderful and easy to go about. I also appreciate the time she’s took to do her duties within the time frame given to aid my child.

dimitri j.

keeping us entertained with laughs and conversations from Chrisla and Katrina.

Wonderful experience keeping us entertained with laughs and conversations from Chrisla and Katrina

Karisma B.

Katrina and Chrisla were amazing!

Wonderful service. Fun and attentive! Katrina and Chrisla were amazing!

Kimberly B.

Katrina is amazing.

Katrina is amazing the kids loved her she definitely will be the go to Doctor for me 10/10 definitely recommend

Candice S.

Pascal was soo sweet and nice !!

Pascal was soo sweet and nice !!

Ondina E.

Amazing service.

Amazing service

Sherkeysia J.

Great service !!! Would recommend going here :).

Great service !!! Would recommend going here :)

Katerin M.

We accept most major insurances

Whether you have Medicaid, a Commercial & Employer Group Plan, or an Individual & Family Marketplace Plan, you’re covered and cared for.

View all insurances accepted

Keeping kids healthy in Port St. Lucie

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Ready when you are

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