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The American Acne & Rosacea Society The American Acne & Rosacea Society
Mark Lebwohl, MD; Norman Preston, PhD; Ronald W. Gottschalk, MD, FRCPC Dr.
Stephen K. Tyring, MD, PhD, MBA Departments of Dermatology, Microbiology/Molecular Genetics and
Mark S. Nestor, MD, PhD; Matthew B. Zarraga, DO; bHyunhee Park, DO
Brent D. Michaels, DO; James Q. Del Rosso, DO, FAOCD Dr. Michaels
