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avatar for Mark Lees, Ph.D., M.S.

Mark Lees, Ph.D., M.S.

Mark Lees Skin Care, Inc.
CIDESCO Diplomate
Mark Lees, Ph.D., MS, is an award-winning speaker and product developer, specializing in products for acne-prone and sensitive skin, CIDESCO Diploma holder and author of Skin Care: Beyond the Basics, now in its 4th edition, The Skin Care Answer Book, and the newly released Clearing Concepts: A Guide to Acne Treatment.