Richard GB Langley, MD
Professor of Dermatology, Director of Research, Division of Dermatology, Dalhousie University, Halifax, Nova Scotia, Canada
Acne and Rosacea
Cosmetic Dermatology and Aesthetics
Eczema and Dermatitis
General Skin Health and Preventive Care
Hair and Scalp Disorders
Infectious Diseases of the Skin
Nail Disorders
Pediatric Dermatology
Pigmentary Disorders
Psoriasis and Autoimmune Disorders
Rare and Genetic Skin Diseases
Skin Cancer and Precancerous Lesions