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. Riordan's expertise for a condition
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- Advanced
- Chronic Subdural HematomaDr. Riordan isAdvanced. Learn about Chronic Subdural Hematoma.
- MeningiomaDr. Riordan isAdvanced. Learn about Meningioma.
- Subarachnoid HemorrhageDr. Riordan isAdvanced. Learn about Subarachnoid Hemorrhage.
- Subdural HematomaDr. Riordan isAdvanced. Learn about Subdural Hematoma.
- Experienced
- Abdominal Cystic LymphangiomaDr. Riordan isExperienced. Learn about Abdominal Cystic Lymphangioma.
- Acoustic NeuromaDr. Riordan isExperienced. Learn about Acoustic Neuroma.
- ApoplexyDr. Riordan isExperienced. Learn about Apoplexy.
- Brain AneurysmDr. Riordan isExperienced. Learn about Brain Aneurysm.
- Cavernous LymphangiomaDr. Riordan isExperienced. Learn about Cavernous Lymphangioma.
- Cerebral Arteriovenous MalformationDr. Riordan isExperienced. Learn about Cerebral Arteriovenous Malformation.
View All 30 Experienced Conditions
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