home > webmd biographies article smallermediumlarger WebMD Editorial Team Name Title Barry W. Wolcott, MD Senior Vice President, Clinical Affairs Michael W. Smith, MD Senior Medical Editor Charlotte E. Grayson, MD Senior Medical Editor Brunilda Nazario, MD Medical Editor Gary D. Vogin, MD Medical Editor STAY INFORMED Get the latest health and medical information delivered direct to your inbox! From Featured Centers Feeling Short of Breath? What Radiation Can Do For Cancer Top 3 Anaphylaxis Triggers Health Solutions From Our Sponsors Fight Metastatic Breast Cancer Knee Treatment Plan Exclusives What Does Psoriasis Look Like? How to Prevent Muscle Cramps Blood Clot? Know the Signs and Symptoms Allergy Triggers: Do You Know Yours?