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Royal College of Surgeons of Ireland, Dublin, Ireland

Mayo Graduate School of Medicine, Mayo Clinic, Rochester, MN

Royal College of Surgeons of Ireland, Dublin, Ireland

Diplomate, American Board of Dermatology

Diplomate, American Board of Internal Medicine

Professor of Dermatology

Dermatologic manifestations of internal disease including connective tissue diseases, urticaria, vasculitis, erythema multiforme, HIV-associated skin disease, and skin signs of internal malignancy
Erythromelalgia
Wound care
Patch testing
Contact dermatitis

See a listing of publications on PubMed, a service of the National Library of medicine.

See a description of research activities.

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