
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. Brennan's expertise for a condition
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- Distinguished
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Advanced
- AnginaDr. Brennan isAdvanced. Learn about Angina.
- ApoplexyDr. Brennan isAdvanced. Learn about Apoplexy.
- AtherosclerosisDr. Brennan isAdvanced. Learn about Atherosclerosis.
- Atrial FibrillationDr. Brennan isAdvanced. Learn about Atrial Fibrillation.
- Cor PulmonaleDr. Brennan isAdvanced. Learn about Cor Pulmonale.
- Coronary Heart DiseaseDr. Brennan isAdvanced. Learn about Coronary Heart Disease.
View All 9 Advanced Conditions
- Experienced
- AngioplastyDr. Brennan isExperienced. Learn about Angioplasty.
- Aortic RegurgitationDr. Brennan isExperienced. Learn about Aortic Regurgitation.
- Aortic Valve StenosisDr. Brennan isExperienced. Learn about Aortic Valve Stenosis.
- ArrhythmiasDr. Brennan isExperienced. Learn about Arrhythmias.
- Arterial EmbolismDr. Brennan isExperienced. Learn about Arterial Embolism.
- Arterial InsufficiencyDr. Brennan isExperienced. Learn about Arterial Insufficiency.
View All 38 Experienced Conditions
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