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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- Elite
- MigraineDr. Brennan isElite. Learn about Migraine.
- Distinguished
- Familial Hemiplegic MigraineDr. Brennan isDistinguished. Learn about Familial Hemiplegic Migraine.
- Migraine with Brainstem AuraDr. Brennan isDistinguished. Learn about Migraine with Brainstem Aura.
- Advanced
- HeadacheDr. Brennan isAdvanced. Learn about Headache.
- Experienced
- Chronic Subdural HematomaDr. Brennan isExperienced. Learn about Chronic Subdural Hematoma.
- Cluster HeadacheDr. Brennan isExperienced. Learn about Cluster Headache.
- EpilepsyDr. Brennan isExperienced. Learn about Epilepsy.
- Familial DysautonomiaDr. Brennan isExperienced. Learn about Familial Dysautonomia.
- Postural Orthostatic Tachycardia Syndrome (POTS)
- StrokeDr. Brennan isExperienced. Learn about Stroke.
View All 9 Experienced Conditions
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