classes:

• What Every Esthetician Should Know About Acne
• A Real-world Approach to Aging Skin Treatment

Mark Lees, PhD, is an award-winning speaker and product developer who specializes in products for acne-prone and sensitive skin. He has been practicing clinical skin care actively for more than 20 years at his multi-award-winning, CIDESCO-accredited Florida salon. Lees is also the author of the book Skin Care: Beyond the Basics (Milady, 2001) and is the contributing science author of Milady’s Standard Comprehensive Training for Estheticians.