In episode 21 of Derms and Conditions, our host James Q. Del Rosso, DO speaks with Mark Lebwohl, MD, Dean for Clinical Therapeutics and Chairman Emeritus at Icahn School of Medicine at Mount Sinai. Dr. Lebwohl discusses field treatments of actinic keratosis (AK). He also discusses the benefits and disadvantages of imiquimod, 5-FU and tirbanibulin. Specifically, the anticipated reactions of topical AK treatments are highlighted. Advice on medication coverage is discussed next. After the patient receives the medication, Dr. Lebwohl ends the episode by giving some tips on treatment with topical AK therapies.