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'brien's expertise for a condition
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- Distinguished
- Actinic KeratosisDr. O'brien isDistinguished. Learn about Actinic Keratosis.
- Dyschromatosis Symmetrica HereditariaDr. O'brien isDistinguished. Learn about Dyschromatosis Symmetrica Hereditaria.
- Dyschromatosis Universalis HereditariaDr. O'brien isDistinguished. Learn about Dyschromatosis Universalis Hereditaria.
- Familial Atypical Multiple Mole Melanoma Syndrome
- Giant Congenital Melanocytic NevusDr. O'brien isDistinguished. Learn about Giant Congenital Melanocytic Nevus.
- Giant Congenital NevusDr. O'brien isDistinguished. Learn about Giant Congenital Nevus.
View All 16 Distinguished Conditions
- Advanced
- Acrogeria, Gottron TypeDr. O'brien isAdvanced. Learn about Acrogeria, Gottron Type.
- Atopic DermatitisDr. O'brien isAdvanced. Learn about Atopic Dermatitis.
- Basal Cell Skin CancerDr. O'brien isAdvanced. Learn about Basal Cell Skin Cancer.
- Bazex SyndromeDr. O'brien isAdvanced. Learn about Bazex Syndrome.
- Bowen's DiseaseDr. O'brien isAdvanced. Learn about Bowen's Disease.
- Cerebral Cavernous MalformationDr. O'brien isAdvanced. Learn about Cerebral Cavernous Malformation.
View All 42 Advanced Conditions
- Experienced
- Acquired IchthyosisDr. O'brien isExperienced. Learn about Acquired Ichthyosis.
- Acrokeratoelastoidosis of CostaDr. O'brien isExperienced. Learn about Acrokeratoelastoidosis of Costa.
- AcrospiromaDr. O'brien isExperienced. Learn about Acrospiroma.
- Alopecia AreataDr. O'brien isExperienced. Learn about Alopecia Areata.
- Athlete's FootDr. O'brien isExperienced. Learn about Athlete's Foot.
- Autoerythrocyte SensitivityDr. O'brien isExperienced. Learn about Autoerythrocyte Sensitivity.
View All 75 Experienced Conditions
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