Ranked nationally in pediatric care.
Arkansas Children's provides right-sized care for your child. U.S. News & World Report has ranked Arkansas Children's in seven specialties for 2025-2026.
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We're focused on improving child health through exceptional patient care, groundbreaking research, continuing education, and outreach and prevention.
When it comes to your child, every emergency is a big deal.
Our ERs are staffed 24/7 with doctors, nurses and staff who know kids best – all trained to deliver right-sized care for your child in a safe environment.
Arkansas Children's provides right-sized care for your child. U.S. News & World Report has ranked Arkansas Children's in seven specialties for 2024-2025.
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Our flu resources and education information help parents and families provide effective care at home.
Children are at the center of everything we do.
We are dedicated to caring for children, allowing us to uniquely shape the landscape of pediatric care in Arkansas.
Transforming discovery to care.
Our researchers are driven by their limitless curiosity to discover new and better ways to make these children better today and healthier tomorrow.
We're focused on improving child health through exceptional patient care, groundbreaking research, continuing education, and outreach and prevention.
Then we're looking for you! Work at a place where you can change lives...including your own.
When you give to Arkansas Children's, you help deliver on our promise of a better today and a healthier tomorrow for the children of Arkansas and beyond
Become a volunteer at Arkansas Children's.
The gift of time is one of the most precious gifts you can give. You can make a difference in the life of a sick child.
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Support and participate in this advocacy effort on behalf of Arkansas’ youth and our organization.
Learn How We Transform Discovery to Care
Scientific discoveries lead us to new and better ways to care for children.
Learn How We Transform Discovery to Care
Scientific discoveries lead us to new and better ways to care for children.
Learn How We Transform Discovery to Care
Scientific discoveries lead us to new and better ways to care for children.
Learn How We Transform Discovery to Care
Scientific discoveries lead us to new and better ways to care for children.
Learn How We Transform Discovery to Care
Scientific discoveries lead us to new and better ways to care for children.
Learn How We Transform Discovery to Care
Scientific discoveries lead us to new and better ways to care for children.
When you give to Arkansas Children’s, you help deliver on our promise of a better today and a healthier tomorrow for the children of Arkansas and beyond.
Your volunteer efforts are very important to Arkansas Children's. Consider additional ways to help our patients and families.
Join one of our volunteer groups.
There are many ways to get involved to champion children statewide.
Make a positive impact on children through philanthropy.
The generosity of our supporters allows Arkansas Children's to deliver on our promise of making children better today and a healthier tomorrow.
Read and watch heart-warming, inspirational stories from the patients of Arkansas Children’s.

Hello.
Arkansas Children's Hospital
General Information 501-364-1100
Arkansas Children's Northwest
General Information 479-725-6800
Thomas Best, MD
General information:
501-364-1100
Pediatrics appointments: 501-364-1202
Specialty care appointments: 501-364-4000
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Thomas Best practices Cardiology atArkansas Children's Northwest
2601 Gene George Blvd.
Springdale, AR 72762
479-725-6800
View Location -
Thomas Best practices Cardiology atArkansas Children's Hospital
1 Children's Way
Little Rock , AR 72202
501-364-1100
View Location
Thomas Best, M.D., is a Professor of Pediatrics in the Division of Pediatric Cardiology for the University of Arkansas for Medical Sciences (UAMS) and Arkansas Children's Hospital (ACH). He is the current Medical Director of the Echocardiography Laboratory/Heart Station at ACH. In his primary role as Echocardiographer, Dr. Best performs and interprets transthoracic and transesophageal echocardiograms and is an integral part of the Fetal Cardiology program providing fetal echocardiography interpretation and consultation at ACH, UAMS, and through telemedicine encounters. Dr. Best serves as a clinical attending on the cardiology inpatient and consultation service and cardiology outpatient clinic.
Dr. Best received his Doctorate of Medicine from the University of Colorado Health Sciences Center in Denver, Colorado. After his residency in Pediatrics at the Children's Hospital, University of Colorado Health Sciences Center, he completed a Fellowship in Pediatric Cardiology at Children's Hospital Medical Center in Cincinnati, Ohio. Dr. Best joined the faculty of UAMS/ACH in 2001.
Dr. Best is certified with the American Board of Pediatrics and the Sub-board of Pediatric Cardiology, Pediatric Advanced Life Support, and Advanced Cardiac Life Support. His interests include pediatric echocardiography, advanced imaging to assess ventricular function, fetal echocardiography, and fetal arrhythmias, including fetal magnetocardiography assessment.
Medical Degree
- University of Colorado Health Sciences Center - 1995
Residency
- The Children's Hospital/University of Colorado - 1998
Fellowship
- Cincinnati Children's Hospital Medical Center - 2001
Internship
- The Children's Hospital/University of Colorado - 1996
Related Services
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Hospital Services
Electrophysiology and Pacing Program
The Electrophysiology Program offers specialized care for children who may have heart rhythm problems, such as arrhythmias, or children with pacemakers or other implantable devices.
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Hospital Services
Cardiac Neurodevelopment Program (CNP)
The cardiology clinic at Arkansas Children's helps diagnose unknown pediatric heart conditions with: holter monitoring, transtelephonic ECG recording, 2- and 3-dimensional echocardiography and exercise stress testing.
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Hospital Services
Heart Station
The Heart Station offers state-of-the-art noninvasive cardiac diagnostic studies. Our cardiac evaluation includes cardiac rhythm assessment, echocardiography, and cardiac stress testing.
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Hospital Services
Adult Congenital Heart Disease Program (Adult CHD)
The Arkansas Children's Adult Congenital Heart Disease program provides assists in the transition of patients from pediatric CHD programs to ensure there is no lapse in care.
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Hospital Services
Ventricular Assist Devices (VAD)
To prevent prevent heart and organ failure, the Heart Institute may determine the child needs a specialized heart pump, or ventricular assist device (VAD).
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Hospital Services
Cardiac Catheterization Lab (Cath Lab)
Interventional cardiologists diagnose and treat pediatric heart conditions in the Cardiac Catheterization Lab at Arkansas Children's Hospital.
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Hospital Services
Tissue Typing Laboratory
The HLA (Tissue Typing) laboratory supports the clinical solid organ transplantation programs for the state of Arkansas.
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Hospital Services
Fetal Heart Center
Fetal conditions, including cardiac arrhythmias, fetal hydrops, abnormal karyotype and other abnormalities, may warrant a fetal echocardiogram test at Arkansas Children's.
Related Blogs
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Blog
‘Peace of Mind’: CVICU Provides 24/7 Livestream Access to Families
Learn about Arkansas Children's Hospital becoming the first hospital in the United States to install the AngelEye Iris cameras in the Cardiovascular Intensive Care Unit.
