HomeEducationAddressing Acne. Prevention, Treatment and CareJul 20th, 2010Cathy Christensen, Sylvie ArchenaultChatsworth, CA, USACaliforniaWest[email protected]http://www.sonage.comPhone:800-883 5341Fax:818-772 6487 Learn the different stages of acne, their consequences and therapeutic treatments for long-term and short-term outcome. How to keep your clients motivated to continued care.