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Dermatology Blog

This blog on dermatology is provided by Yellowstone Dermatology Associates. If you'd like us to cover certain topics, please let us know!

The Softest Rock on Earth

Dr. Eric Maranda MD, FAAD

The name for talc, a sheer white mineral, is derived from the Greek word talq, which means “pure.” It is the softest rock on earth.


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Syphilis, a Disfiguring Disease

Dr. Eric Maranda MD, FAAD

After reeling from the Black Plague in the early 15th century, the medical community was faced with another epidemic. This one likely traveled with Christopher Columbus and his crew across the seas from the Americas to Europe.


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Dermatologic Marvels—Hypertrichosis

Dr. Eric Maranda MD, FAAD

Carnivals and circuses have always attracted spectators to witness the spectacular, unusual, and intriguing. These events would expose people with genetic abnormalities, displaying a phenotype that could easily entice a crowd.


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The Purple Dye That Heals

Dr. Eric Maranda MD, FAAD

Buckets of purple dye rain down on Canadian engineering students every year to honor themid-19th tomid-20th century Engineering Corps of the British Navy, who were distinguished by their purple armbands.


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