Refer a Patient
Expert Care, Close to Home

Exceptional Pediatric Heart Care, Close to Home

Compassionate, evidence-based cardiology care for infants, children, and young adults — delivered with clarity, precision, and a personal touch.

Refer a Patient
Dr. Osakwe and Dr. Braden, pediatric cardiologists at Mississippi Children's Heart Clinic
Board Certified Pediatric Cardiologists
60+ Years of Combined Experience
Academic + Private Practice Background
Serving Central Mississippi Families
About Us

Every Heartbeat Matters.

At Mississippi Children's Heart Clinic, we provide specialized pediatric cardiology care in a welcoming, family-centered environment designed around children and the people who love them.

Dr. Onyekachukwu Osakwe, pediatric cardiologist
Pediatric Cardiology

Dr. Onyekachukwu Osakwe

Pediatric Cardiologist

At the heart of Dr. Onyekachukwu Osakwe's work is a simple belief: every child deserves to be cared for as if they were his own.

With over two decades of experience and dual board certification in pediatrics and pediatric cardiology, he brings together academic excellence, clinical expertise, and a deeply personal approach to care. Grounded in evidence-based medicine and shaped by years of leadership and teaching, his focus is on delivering clear answers, timely access, and a better experience for families.

  • Dual board-certified pediatric cardiologist
  • 20+ years of clinical experience
  • MPH-trained (Epidemiology & Biostatistics)
  • Published author and former academic faculty
Dr. David S. Braden, pediatric cardiologist
Pediatric Cardiology

Dr. David S. Braden

Pediatric Cardiologist

With more than four decades of experience, Dr. David S. Braden is a trusted leader in pediatric cardiology and the founding physician of Mississippi Children's Heart Clinic. His work has shaped a legacy of compassionate, patient-centered care for families across the region.

He is especially recognized for his expertise in congenital heart disease and POTS/dysautonomia, bringing a depth of experience that continues to guide patient care and program development.

  • Board-certified pediatric cardiologist
  • 40+ years of clinical experience
  • Founder of Mississippi Children's Heart Clinic
  • Leader in congenital heart disease & POTS care
Refer a Patient
What We Evaluate

Conditions We Evaluate and Treat

From common concerns to complex diagnoses, we provide thorough evaluation and expert guidance.

Heart Murmur

Chest Pain

Palpitations

Syncope (Fainting)

Congenital Heart Disease

Sports Clearance

POTS

Abnormal ECG

Pulmonary Hypertension

For Providers

Streamlined Referral Process

We make it simple to connect your patients with expert pediatric cardiology care. Our team prioritizes clear, timely communication with every referring provider.

  • Easy online referral submission
  • Rapid appointment availability
  • Direct communication with referring providers
Submit ReferralDownload PDF Form
Your Visit

What to Expect

We know a cardiology visit can feel overwhelming. Here is exactly what happens so there are no surprises.

01

Referral or Appointment Request

Your pediatrician sends a referral, or you can request an appointment directly through our website or by phone.

02

Pre-Visit Coordination

Our team helps gather records, confirm insurance details, and prepare your family for the visit.

03

Comprehensive Evaluation

A thorough history review and physical examination by our board-certified pediatric cardiologist.

04

Same-Day Testing

When appropriate, we perform echocardiograms, EKGs, and other diagnostic tests during your visit to minimize return trips.

05

Clear Plan & Follow-Up

You leave with a clear understanding of your child’s diagnosis, next steps, and a plan communicated to your referring provider.

Learn More
Resources

Helping You Understand Your Child's Heart

Young athlete staying hydrated during summer sports
May 2026

Summer Sports, Heat, and Hydration: Tips for Young Athletes

Heat and dehydration put extra stress on a child's heart and body. Here's what parents and coaches need to know before summer sports season begins.

Read More
Teen experiencing dizziness — when is fainting serious?
March 2026

Fainting (Syncope) in Children and Teens: When Is It Serious?

Few things are more frightening for a parent than watching a child faint. The good news is that fainting is common in children — but certain patterns do deserve a closer look.

Read More
Teenager experiencing heart palpitations
February 2026

Understanding Palpitations in Teenagers

Few things are more unsettling for a parent than hearing their teenager say, 'My heart was racing.' Here's what palpitations usually mean — and when to get checked.

Read More
View All Resources
Visit Us

Location & Contact

Mississippi Children's Heart Clinic

Address

1190 N State St, Suite 200
Jackson, MS 39202

Phone

(601) 965-6100

Hours

Mon – Thu: 8:00 AM – 5:00 PM
Fri: 8:00 AM – 12:00 PM

We are here to help

Refer a Patient