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. O'leary's expertise for a condition
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- Elite
- Heart BlockDr. O'leary isElite. Learn about Heart Block.
- Distinguished
- ArrhythmiasDr. O'leary isDistinguished. Learn about Arrhythmias.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- Congenital Heart BlockDr. O'leary isDistinguished. Learn about Congenital Heart Block.
- Congenital Heart Disease (CHD)Dr. O'leary isDistinguished. Learn about Congenital Heart Disease (CHD).
- Familial Ventricular TachycardiaDr. O'leary isDistinguished. Learn about Familial Ventricular Tachycardia.
- Sick Sinus SyndromeDr. O'leary isDistinguished. Learn about Sick Sinus Syndrome.
- Tetralogy of FallotDr. O'leary isDistinguished. Learn about Tetralogy of Fallot.
- Transposition of the Great ArteriesDr. O'leary isDistinguished. Learn about Transposition of the Great Arteries.
- Wolff-Parkinson-White SyndromeDr. O'leary isDistinguished. Learn about Wolff-Parkinson-White Syndrome.
View All 9 Distinguished Conditions
- Advanced
- Atrial TachycardiaDr. O'leary isAdvanced. Learn about Atrial Tachycardia.
- Brugada SyndromeDr. O'leary isAdvanced. Learn about Brugada Syndrome.
- Cardiac AblationDr. O'leary isAdvanced. Learn about Cardiac Ablation.
- Cardiac DiverticulumDr. O'leary isAdvanced. Learn about Cardiac Diverticulum.
- Congenital Mitral StenosisDr. O'leary isAdvanced. Learn about Congenital Mitral Stenosis.
- DextrocardiaDr. O'leary isAdvanced. Learn about Dextrocardia.
- Dextrocardia with Situs InversusDr. O'leary isAdvanced. Learn about Dextrocardia with Situs Inversus.
- Double Aortic ArchDr. O'leary isAdvanced. Learn about Double Aortic Arch.
- Double DiscordiaDr. O'leary isAdvanced. Learn about Double Discordia.
- Double Inlet Left VentricleDr. O'leary isAdvanced. Learn about Double Inlet Left Ventricle.
- Double Outlet Right VentricleDr. O'leary isAdvanced. Learn about Double Outlet Right Ventricle.
- Ebstein's AnomalyDr. O'leary isAdvanced. Learn about Ebstein's Anomaly.
- FaintingDr. O'leary isAdvanced. Learn about Fainting.
- Familial Neurocardiogenic SyncopeDr. O'leary isAdvanced. Learn about Familial Neurocardiogenic Syncope.
- Familial Progressive Cardiac Conduction Defect
- Heart MurmursDr. O'leary isAdvanced. Learn about Heart Murmurs.
- Heart TumorDr. O'leary isAdvanced. Learn about Heart Tumor.
- His Bundle TachycardiaDr. O'leary isAdvanced. Learn about His Bundle Tachycardia.
- Inappropriate Sinus Tachycardia (IST)
- Jervell Lange-Nielsen Syndrome (JLNS)
- Kawasaki DiseaseDr. O'leary isAdvanced. Learn about Kawasaki Disease.
- Long QT SyndromeDr. O'leary isAdvanced. Learn about Long QT Syndrome.
- Long QT Syndrome 1Dr. O'leary isAdvanced. Learn about Long QT Syndrome 1.
- Long QT Syndrome 2Dr. O'leary isAdvanced. Learn about Long QT Syndrome 2.
- Long QT Syndrome 3Dr. O'leary isAdvanced. Learn about Long QT Syndrome 3.
- Long QT Syndrome 5Dr. O'leary isAdvanced. Learn about Long QT Syndrome 5.
- Multifocal Atrial TachycardiaDr. O'leary isAdvanced. Learn about Multifocal Atrial Tachycardia.
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Short QT SyndromeDr. O'leary isAdvanced. Learn about Short QT Syndrome.
- Situs InversusDr. O'leary isAdvanced. Learn about Situs Inversus.
- Timothy SyndromeDr. O'leary isAdvanced. Learn about Timothy Syndrome.
- Vascular RingDr. O'leary isAdvanced. Learn about Vascular Ring.
- Ventricular FibrillationDr. O'leary isAdvanced. Learn about Ventricular Fibrillation.
- Ventricular Septal DefectsDr. O'leary isAdvanced. Learn about Ventricular Septal Defects.
- Ventricular TachycardiaDr. O'leary isAdvanced. Learn about Ventricular Tachycardia.
- X-Linked Cardiac Valvular DysplasiaDr. O'leary isAdvanced. Learn about X-Linked Cardiac Valvular Dysplasia.
View All 37 Advanced Conditions
- Experienced
- Aase SyndromeDr. O'leary isExperienced. Learn about Aase Syndrome.
- Abruzzo-Erickson SyndromeDr. O'leary isExperienced. Learn about Abruzzo-Erickson Syndrome.
- Acrodermatitis EnteropathicaDr. O'leary isExperienced. Learn about Acrodermatitis Enteropathica.
- Acrorenal Mandibular SyndromeDr. O'leary isExperienced. Learn about Acrorenal Mandibular Syndrome.
- Adenosine Deaminase 2 DeficiencyDr. O'leary isExperienced. Learn about Adenosine Deaminase 2 Deficiency.
- Allan-Herndon-Dudley SyndromeDr. O'leary isExperienced. Learn about Allan-Herndon-Dudley Syndrome.
- Alstrom SyndromeDr. O'leary isExperienced. Learn about Alstrom Syndrome.
- Anomalous Left Coronary Artery from the Pulmonary Artery
- ArachnodactylyDr. O'leary isExperienced. Learn about Arachnodactyly.
- Atelosteogenesis Type 1Dr. O'leary isExperienced. Learn about Atelosteogenesis Type 1.
- Athabaskan Brain Stem DysgenesisDr. O'leary isExperienced. Learn about Athabaskan Brain Stem Dysgenesis.
- Atrial FibrillationDr. O'leary isExperienced. Learn about Atrial Fibrillation.
- Atrial MyxomaDr. O'leary isExperienced. Learn about Atrial Myxoma.
- Atrioventricular Septal DefectDr. O'leary isExperienced. Learn about Atrioventricular Septal Defect.
- Autism Spectrum DisorderDr. O'leary isExperienced. Learn about Autism Spectrum Disorder.
- Bardet-Biedl SyndromeDr. O'leary isExperienced. Learn about Bardet-Biedl Syndrome.
- Beare-Stevenson Cutis Gyrata SyndromeDr. O'leary isExperienced. Learn about Beare-Stevenson Cutis Gyrata Syndrome.
- Bicuspid Aortic ValveDr. O'leary isExperienced. Learn about Bicuspid Aortic Valve.
- Birt-Hogg-Dube SyndromeDr. O'leary isExperienced. Learn about Birt-Hogg-Dube Syndrome.
- Blepharocheilodontic SyndromeDr. O'leary isExperienced. Learn about Blepharocheilodontic Syndrome.
- Bosma Arhinia Microphthalmia SyndromeDr. O'leary isExperienced. Learn about Bosma Arhinia Microphthalmia Syndrome.
- Bowen-Conradi SyndromeDr. O'leary isExperienced. Learn about Bowen-Conradi Syndrome.
- Branchiootorenal SyndromeDr. O'leary isExperienced. Learn about Branchiootorenal Syndrome.
- C SyndromeDr. O'leary isExperienced. Learn about C Syndrome.
- Campomelia Cumming TypeDr. O'leary isExperienced. Learn about Campomelia Cumming Type.
- Cardiac ArrestDr. O'leary isExperienced. Learn about Cardiac Arrest.
- Cardiofaciocutaneous SyndromeDr. O'leary isExperienced. Learn about Cardiofaciocutaneous Syndrome.
- Cardiomyopathic LentiginosisDr. O'leary isExperienced. Learn about Cardiomyopathic Lentiginosis.
- CardiomyopathyDr. O'leary isExperienced. Learn about Cardiomyopathy.
- Cardiomyopathy Hypogonadism Metabolic Anomalies
- Caudal Appendage DeafnessDr. O'leary isExperienced. Learn about Caudal Appendage Deafness.
- Caudal DuplicationDr. O'leary isExperienced. Learn about Caudal Duplication.
- Cerebral HypoxiaDr. O'leary isExperienced. Learn about Cerebral Hypoxia.
- Char SyndromeDr. O'leary isExperienced. Learn about Char Syndrome.
- CHARGE SyndromeDr. O'leary isExperienced. Learn about CHARGE Syndrome.
- Coarctation of the AortaDr. O'leary isExperienced. Learn about Coarctation of the Aorta.
- Cockayne Syndrome Type 1Dr. O'leary isExperienced. Learn about Cockayne Syndrome Type 1.
- Cockayne Syndrome Type 2Dr. O'leary isExperienced. Learn about Cockayne Syndrome Type 2.
- Cohen SyndromeDr. O'leary isExperienced. Learn about Cohen Syndrome.
- Congenital Cardiovascular ShuntDr. O'leary isExperienced. Learn about Congenital Cardiovascular Shunt.
- Congenital Contractural ArachnodactylyDr. O'leary isExperienced. Learn about Congenital Contractural Arachnodactyly.
- Congenital Coronary Artery MalformationDr. O'leary isExperienced. Learn about Congenital Coronary Artery Malformation.
- Congenital Hemidysplasia with Ichthyosiform Erythroderma and Limbs Defects
- Congenital Mitral MalformationDr. O'leary isExperienced. Learn about Congenital Mitral Malformation.
- Coronary Artery AneurysmDr. O'leary isExperienced. Learn about Coronary Artery Aneurysm.
- Coronary Artery FistulaDr. O'leary isExperienced. Learn about Coronary Artery Fistula.
- Costello SyndromeDr. O'leary isExperienced. Learn about Costello Syndrome.
- Culler Jones SyndromeDr. O'leary isExperienced. Learn about Culler Jones Syndrome.
- Currarino TriadDr. O'leary isExperienced. Learn about Currarino Triad.
- De Barsy SyndromeDr. O'leary isExperienced. Learn about De Barsy Syndrome.
- Dilated Cardiomyopathy with Hypergonadotropic Hypogonadism
- DK Phocomelia SyndromeDr. O'leary isExperienced. Learn about DK Phocomelia Syndrome.
- DOOR SyndromeDr. O'leary isExperienced. Learn about DOOR Syndrome.
- Duane-Radial Ray SyndromeDr. O'leary isExperienced. Learn about Duane-Radial Ray Syndrome.
- Early Infantile Epileptic EncephalopathyDr. O'leary isExperienced. Learn about Early Infantile Epileptic Encephalopathy.
- Ectopic HeartbeatDr. O'leary isExperienced. Learn about Ectopic Heartbeat.
- Ehlers-Danlos Syndrome (EDS)Dr. O'leary isExperienced. Learn about Ehlers-Danlos Syndrome (EDS).
- Endocardial Cushion DefectDr. O'leary isExperienced. Learn about Endocardial Cushion Defect.
- Familial Dilated CardiomyopathyDr. O'leary isExperienced. Learn about Familial Dilated Cardiomyopathy.
- Familial Hypertrophic CardiomyopathyDr. O'leary isExperienced. Learn about Familial Hypertrophic Cardiomyopathy.
- Filippi SyndromeDr. O'leary isExperienced. Learn about Filippi Syndrome.
- Floating-Harbor SyndromeDr. O'leary isExperienced. Learn about Floating-Harbor Syndrome.
- Frank Ter Haar SyndromeDr. O'leary isExperienced. Learn about Frank Ter Haar Syndrome.
- GastroschisisDr. O'leary isExperienced. Learn about Gastroschisis.
- Grix Blankenship Peterson SyndromeDr. O'leary isExperienced. Learn about Grix Blankenship Peterson Syndrome.
- Hardikar SyndromeDr. O'leary isExperienced. Learn about Hardikar Syndrome.
- Heart AttackDr. O'leary isExperienced. Learn about Heart Attack.
- Heart TransplantDr. O'leary isExperienced. Learn about Heart Transplant.
- HemihyperplasiaDr. O'leary isExperienced. Learn about Hemihyperplasia.
- Hennekam SyndromeDr. O'leary isExperienced. Learn about Hennekam Syndrome.
- High Blood Pressure in InfantsDr. O'leary isExperienced. Learn about High Blood Pressure in Infants.
- Holt-Oram SyndromeDr. O'leary isExperienced. Learn about Holt-Oram Syndrome.
- Hypomelanosis of ItoDr. O'leary isExperienced. Learn about Hypomelanosis of Ito.
- Hypoplastic Left Heart Syndrome (HLHS)Dr. O'leary isExperienced. Learn about Hypoplastic Left Heart Syndrome (HLHS).
- Idiopathic Dilatation of the Pulmonary Artery
- Isthmian CoarctationDr. O'leary isExperienced. Learn about Isthmian Coarctation.
- Jackson-Weiss SyndromeDr. O'leary isExperienced. Learn about Jackson-Weiss Syndrome.
- Johanson-Blizzard SyndromeDr. O'leary isExperienced. Learn about Johanson-Blizzard Syndrome.
- KBG SyndromeDr. O'leary isExperienced. Learn about KBG Syndrome.
- Kearns-Sayre SyndromeDr. O'leary isExperienced. Learn about Kearns-Sayre Syndrome.
- Keutel SyndromeDr. O'leary isExperienced. Learn about Keutel Syndrome.
- Klippel-Trenaunay SyndromeDr. O'leary isExperienced. Learn about Klippel-Trenaunay Syndrome.
- Koolen De Vries SyndromeDr. O'leary isExperienced. Learn about Koolen De Vries Syndrome.
- Lacrimo-Auriculo-Dento-Digital SyndromeDr. O'leary isExperienced. Learn about Lacrimo-Auriculo-Dento-Digital Syndrome.
- Lujan SyndromeDr. O'leary isExperienced. Learn about Lujan Syndrome.
- Manitoba Oculotrichoanal SyndromeDr. O'leary isExperienced. Learn about Manitoba Oculotrichoanal Syndrome.
- Marfan SyndromeDr. O'leary isExperienced. Learn about Marfan Syndrome.
- Marshall SyndromeDr. O'leary isExperienced. Learn about Marshall Syndrome.
- Mckusick-Kaufman SyndromeDr. O'leary isExperienced. Learn about Mckusick-Kaufman Syndrome.
- Microcephaly Deafness SyndromeDr. O'leary isExperienced. Learn about Microcephaly Deafness Syndrome.
- Mitral AtresiaDr. O'leary isExperienced. Learn about Mitral Atresia.
- Musculocontractural Ehlers-Danlos Syndrome (mcEDS)
- MyocarditisDr. O'leary isExperienced. Learn about Myocarditis.
- Neu Laxova SyndromeDr. O'leary isExperienced. Learn about Neu Laxova Syndrome.
- NeurofibromatosisDr. O'leary isExperienced. Learn about Neurofibromatosis.
- Nicolaides-Baraitser SyndromeDr. O'leary isExperienced. Learn about Nicolaides-Baraitser Syndrome.
- Nijmegen Breakage SyndromeDr. O'leary isExperienced. Learn about Nijmegen Breakage Syndrome.
- Noonan SyndromeDr. O'leary isExperienced. Learn about Noonan Syndrome.
- Oculofaciocardiodental SyndromeDr. O'leary isExperienced. Learn about Oculofaciocardiodental Syndrome.
- Ohdo Syndrome, Say-Barber-Biesecker-Young-Simpson Variant
- Orthostatic HypotensionDr. O'leary isExperienced. Learn about Orthostatic Hypotension.
- Partial Atrioventricular CanalDr. O'leary isExperienced. Learn about Partial Atrioventricular Canal.
- Patent Ductus ArteriosusDr. O'leary isExperienced. Learn about Patent Ductus Arteriosus.
- Pediatric MyocarditisDr. O'leary isExperienced. Learn about Pediatric Myocarditis.
- PIK3CA-Related Overgrowth SpectrumDr. O'leary isExperienced. Learn about PIK3CA-Related Overgrowth Spectrum.
- Polysyndactyly Cardiac MalformationDr. O'leary isExperienced. Learn about Polysyndactyly Cardiac Malformation.
- Pulmonary Atresia with Ventricular Septal Defect
- Pulmonary Valve StenosisDr. O'leary isExperienced. Learn about Pulmonary Valve Stenosis.
- Pulmonary Valves AgenesisDr. O'leary isExperienced. Learn about Pulmonary Valves Agenesis.
- RASopathiesDr. O'leary isExperienced. Learn about RASopathies.
- Retinopathy Pigmentary Mental RetardationDr. O'leary isExperienced. Learn about Retinopathy Pigmentary Mental Retardation.
- Ruvalcaba SyndromeDr. O'leary isExperienced. Learn about Ruvalcaba Syndrome.
- Scalp-Ear-Nipple SyndromeDr. O'leary isExperienced. Learn about Scalp-Ear-Nipple Syndrome.
- Sengers SyndromeDr. O'leary isExperienced. Learn about Sengers Syndrome.
- Smith-Kingsmore SyndromeDr. O'leary isExperienced. Learn about Smith-Kingsmore Syndrome.
- Snyder-Robinson SyndromeDr. O'leary isExperienced. Learn about Snyder-Robinson Syndrome.
- Subvalvular Aortic StenosisDr. O'leary isExperienced. Learn about Subvalvular Aortic Stenosis.
- Takayasu ArteritisDr. O'leary isExperienced. Learn about Takayasu Arteritis.
- ThrombophlebitisDr. O'leary isExperienced. Learn about Thrombophlebitis.
- Toriello-Carey SyndromeDr. O'leary isExperienced. Learn about Toriello-Carey Syndrome.
- Total Anomalous Pulmonary Venous ReturnDr. O'leary isExperienced. Learn about Total Anomalous Pulmonary Venous Return.
- Townes-Brocks SyndromeDr. O'leary isExperienced. Learn about Townes-Brocks Syndrome.
- Trichorhinophalangeal Syndrome Type 2Dr. O'leary isExperienced. Learn about Trichorhinophalangeal Syndrome Type 2.
- Tricuspid AtresiaDr. O'leary isExperienced. Learn about Tricuspid Atresia.
- Truncus ArteriosusDr. O'leary isExperienced. Learn about Truncus Arteriosus.
- Van Maldergem SyndromeDr. O'leary isExperienced. Learn about Van Maldergem Syndrome.
- Vici SyndromeDr. O'leary isExperienced. Learn about Vici Syndrome.
- WAGR SyndromeDr. O'leary isExperienced. Learn about WAGR Syndrome.
- Wildervanck SyndromeDr. O'leary isExperienced. Learn about Wildervanck Syndrome.
- Williams SyndromeDr. O'leary isExperienced. Learn about Williams Syndrome.
- Woodhouse-Sakati SyndromeDr. O'leary isExperienced. Learn about Woodhouse-Sakati Syndrome.
- Yunis-Varon SyndromeDr. O'leary isExperienced. Learn about Yunis-Varon Syndrome.
View All 132 Experienced Conditions
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