Experienced in Pediatric Myocarditis

Dr. William Orr

Pediatric Cardiology
Office
20 Progress Point Pkwy Bldg 1, 
O Fallon,, MO 

Experienced in Pediatric Myocarditis
Office
20 Progress Point Pkwy Bldg 1, 
O Fallon,, MO 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

William Orr is a Pediatric Cardiologist in O Fallon,, Missouri. Dr. Orr is rated as an Experienced provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), Kawasaki Disease, Myocarditis, and Double Aortic Arch.

His clinical research consists of co-authoring 29 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Pediatric Myocarditis.

Specialties
Pediatric Cardiology
Licenses
Pediatrics in MO
Hospital Affiliations
St Louis Childrens Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Cox Health
  • EPO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID

Locations

Office
20 Progress Point Pkwy Bldg 1, O Fallon,, MO 63368
Call: 314-454-6095
Other Locations
Office
1 Childrens Pl Ste 2D, Saint Louis,, MO 63110
Call: 314-454-6095

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


29 Total Publications

Holter Monitor QT Dispersion and QTc-Dispersion in Pediatric Long QT Syndrome and Development of a Diagnostic and Arrhythmia Risk Prediction Model.
Holter Monitor QT Dispersion and QTc-Dispersion in Pediatric Long QT Syndrome and Development of a Diagnostic and Arrhythmia Risk Prediction Model.
Journal: Journal of the American Heart Association
Published: December 03, 2025
View All 29 Publications
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Distinguished in Pediatric Myocarditis
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Distinguished in Pediatric Myocarditis
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St. Louis Children's Hospital

1 Childrens Pl, 
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 (0.1 miles away)
314-454-6095
Languages Spoken:
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Charles Canter is a Pediatric Cardiologist in Saint Louis,, Missouri. Dr. Canter is rated as a Distinguished provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Dilated Cardiomyopathy (DCM), Cardiomyopathy, Hypertrophic Cardiomyopathy (HCM), Pediatric Myocarditis, and Heart Transplant.

Advanced in Pediatric Myocarditis
Dr. Alicia Kamsheh
Pediatric Cardiology
Advanced in Pediatric Myocarditis
Dr. Alicia Kamsheh
Pediatric Cardiology

St. Louis Children's Hospital

1 Childrens Pl, 
Saint Louis, MO 
 (0.1 miles away)
314-454-6095
Experience:
10+ years
Languages Spoken:
English
See accepted insurances

Alicia Kamsheh is a Pediatric Cardiologist in Saint Louis, Missouri. Dr. Kamsheh has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Pediatric Myocarditis. Her top areas of expertise are Tetralogy of Fallot, Pediatric Myocarditis, Myocarditis, Congenital Heart Disease (CHD), and Heart Transplant.

Advanced in Pediatric Myocarditis
Dr. Anthony Pompa
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Advanced in Pediatric Myocarditis
Dr. Anthony Pompa
Pediatric Cardiology

St. Louis Children's Hospital

1 Childrens Pl, 
Saint Louis, MO 
 (0.1 miles away)
314-454-6095
Experience:
10+ years
Languages Spoken:
English
See accepted insurances

Anthony Pompa is a Pediatric Cardiologist in Saint Louis, Missouri. Dr. Pompa has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Congenital Heart Block, Pediatric Myocarditis, Myocarditis, and Arrhythmias.

VIEW MORE PEDIATRIC MYOCARDITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Orr's expertise for a condition
ConditionClose
    • Distinguished
    • Multisystem Inflammatory Syndrome in Children (MIS-C)
      Dr. Orr is
      Distinguished
      . Learn about Multisystem Inflammatory Syndrome in Children (MIS-C).
      See more Multisystem Inflammatory Syndrome in Children (MIS-C) experts
    • Advanced
    • Kawasaki Disease
      Dr. Orr is
      Advanced
      . Learn about Kawasaki Disease.
      See more Kawasaki Disease experts
    • Experienced
    • Cardiomyopathy
      Dr. Orr is
      Experienced
      . Learn about Cardiomyopathy.
      See more Cardiomyopathy experts
    • Congenital Heart Disease (CHD)
      Dr. Orr is
      Experienced
      . Learn about Congenital Heart Disease (CHD).
      See more Congenital Heart Disease (CHD) experts
    • Double Aortic Arch
      Dr. Orr is
      Experienced
      . Learn about Double Aortic Arch.
      See more Double Aortic Arch experts
    • Fainting
      Dr. Orr is
      Experienced
      . Learn about Fainting.
      See more Fainting experts
    • Infantile Neutropenia
      Dr. Orr is
      Experienced
      . Learn about Infantile Neutropenia.
      See more Infantile Neutropenia experts
    • Myocarditis
      Dr. Orr is
      Experienced
      . Learn about Myocarditis.
      See more Myocarditis experts
    View All 8 Experienced Conditions
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